Interpreters and Translators

Professional and related occupations

Significant Points

  • About 22 percent of interpreters and translators are self-employed.
  • Work is often sporadic, and many of these workers are part time.
  • In addition to needing fluency in at least two languages, many interpreters and translators need a bachelor’s degree. Many also complete job-specific training programs.
  • Job outlook varies by specialty.

Nature of Work

Interpreters and translators enable the cross-cultural communication necessary in today’s society by converting one language into another. However, these language specialists do more than simply translate words—they relay concepts and ideas between languages. They must thoroughly understand the subject matter in which they work in order to accurately convert information from one language, known as the source language, into another, the target language. In addition, they must be sensitive to the cultures associated with their languages of expertise.

Interpreters and translators are often discussed together because they share some common traits. For example, both must be fluent in at least two languages—a native, or active, language and a secondary, or passive, language; a small number of interpreters and translators are fluent in two or more passive languages. Their active language is the one that they know best and into which they interpret or translate, and their passive language is one for which they have nearly perfect knowledge.

Although some people do both, interpretation and translation are different professions. Interpreters deal with spoken words, translators with written words. Each task requires a distinct set of skills and aptitudes, and most people are better suited for one or the other. While interpreters often work into and from both languages, translators generally work only into their active language.

Interpreters convert one spoken language into another—or, in the case of sign-language interpreters, between spoken communication and sign language. This requires interpreters to pay attention carefully, understand what is communicated in both languages, and express thoughts and ideas clearly. Strong research and analytical skills, mental dexterity, and an exceptional memory also are important.

The first part of an interpreter’s work begins before arriving at the jobsite. The interpreter must become familiar with the subject matter that the speakers will discuss, a task that may involve research to create a list of common words and phrases associated with the topic. Next, the interpreter usually travels to the location where his or her services are needed. Physical presence may not be required for some work, such as telephone interpretation. But it is usually important that the interpreter see the communicators in order to hear and observe the person speaking and to relay the message to the other party.

There are two types of interpretation: simultaneous and consecutive. Simultaneous interpretation requires interpreters to listen and speak (or sign) at the same time. In simultaneous interpretation, the interpreter begins to convey a sentence being spoken while the speaker is still talking. Ideally, simultaneous interpreters should be so familiar with a subject that they are able to anticipate the end of the speaker’s sentence. Because they need a high degree of concentration, simultaneous interpreters work in pairs, with each interpreting for 20- to 30-minute periods. This type of interpretation is required at international conferences and is sometimes used in the courts.

In contrast to simultaneous interpretation’s immediacy, consecutive interpretation begins only after the speaker has verbalized a group of words or sentences. Consecutive interpreters often take notes while listening to the speakers, so they must develop some type of note-taking or shorthand system. This form of interpretation is used most often for person-to-person communication, during which the interpreter is positioned near both parties.

Translators convert written materials from one language into another. They must have excellent writing and analytical ability. And because the documents that they translate must be as flawless as possible, they also need good editing skills.

Assignments may vary in length, writing style, and subject matter. When translators first receive text to convert into another language, they usually read it in its entirety to get an idea of the subject. Next, they identify and look up any unfamiliar words. Multiple additional readings are usually needed before translators begin to actually write and finalize the translation. Translators also might do additional research on the subject matter if they are unclear about anything in the text. They consult with the text’s originator or issuing agency to clarify unclear or unfamiliar ideas, words, or acronyms.

Translating involves more than replacing a word with its equivalent in another language; sentences and ideas must be manipulated to flow with the same coherence as those in the source document so that the translation reads as though it originated in the target language. Translators also must bear in mind any cultural references that may need to be explained to the intended audience, such as colloquialisms, slang, and other expressions that do not translate literally. Some subjects may be more difficult than others to translate because words or passages may have multiple meanings that make several translations possible. Not surprisingly, translated work often goes through multiple revisions before final text is submitted.

The way in which translators do their jobs has changed with advances in technology. Today, nearly all translation work is done on a computer, and most assignments are received and submitted electronically. This enables translators to work from almost anywhere, and a large percentage of them work from home. The Internet provides advanced research capabilities and valuable language resources, such as specialized dictionaries and glossaries. In some cases, use of machine-assisted translation—including memory tools that provide comparisons of previous translations with current work—helps save time and reduce repetition.

The services of interpreters and translators are needed in a number of subject areas. While these workers may not completely specialize in a particular field or industry, many do focus on one area of expertise. Some of the most common areas are described below; however, interpreters and translators also may work in a variety of other areas, including business, social services, or entertainment.

Conference interpreters work at conferences that have non-English-speaking attendees. This work includes international business and diplomacy, although conference interpreters interpret for any organization that works with foreign language speakers. Employers prefer high-level interpreters who have the ability to translate from at least two passive languages into one active (native) language—for example, the ability to interpret from Spanish and French into English. For some positions, such as those with the United Nations, this qualification is mandatory.

Much of the interpreting performed at conferences is simultaneous; however, at some meetings with a small number of attendees, consecutive interpreting also may be used. Usually, interpreters sit in soundproof booths, listening to the speakers through headphones and interpreting into a microphone what is said. The interpreted speech is then relayed to the listener through headsets. When interpreting is needed for only one or two people, the interpreter generally sits behind or next to the attendee and whispers a translation of the proceedings.

Guide or escort interpreters accompany either U.S. visitors abroad or foreign visitors in the United States to ensure that they are able to communicate during their stay. These specialists interpret on a variety of subjects, both on an informal basis and on a professional level. Most of their interpretation is consecutive, and work is generally shared by two interpreters when the assignment requires more than an 8-hour day. Frequent travel, often for days or weeks at a time, is common, an aspect of the job that some find particularly appealing.

Judiciary interpreters and translators help people appearing in court who are unable or unwilling to communicate in English. These workers must remain detached from the content of their work and not alter or modify the meaning or tone of what is said. Legal translators must be thoroughly familiar with the language and functions of the U.S. judicial system, as well as other countries’ legal systems. Court interpreters work in a variety of legal settings, such as attorney-client meetings, preliminary hearings, depositions, trials, and arraignments. Success as a court interpreter requires an understanding of both legal terminology and colloquial language. In addition to interpreting what is said, court interpreters also may be required to translate written documents and read them aloud, also known as sight translation.

Literary translators adapt written literature from one language into another. They may translate any number of documents, including journal articles, books, poetry, and short stories. Literary translation is related to creative writing; literary translators must create a new text in the target language that reproduces the content and style of the original. Whenever possible, literary translators work closely with authors to best capture their intended meanings and literary characteristics.

This type of work often is done as a sideline by university professors; however, opportunities exist for well-established literary translators. As with writers, finding a publisher and maintaining a network of contacts in the publishing industry is a critical part of the job. Most aspiring literary translators begin by submitting a short sample of their work, in the hope that it will be printed and give them recognition. For example, after receiving permission from the author, they might submit to a publishing house a previously unpublished short work, such as a poem or essay.

Localization translators constitute a relatively recent and rapidly expanding specialty. Localization involves the complete adaptation of a product for use in a different language and culture. At its earlier stages, this work dealt primarily with software localization, but the specialty has expanded to include the adaptation of Internet sites and products in manufacturing and other business sectors. The goal of these specialists is to make the product to appear as if it were originally manufactured in the country where it will be sold and supported.

Medical interpreters and translators provide language services to health care patients with limited English proficiency. Medical interpreters help patients to communicate with doctors, nurses, and other medical staff. Translators working in this specialty primarily convert patient materials and informational brochures issued by hospitals and medical facilities into the desired language. Medical interpreters need a strong grasp of medical and colloquial terminology in both languages, along with cultural sensitivity regarding how the patient receives the information. They must remain detached but aware of the patient’s feelings and pain.

Sign language interpreters facilitate communication between people who are deaf or hard of hearing and people who can hear. Sign language interpreters must be fluent in English and in American Sign Language (ASL), which combines signing, finger spelling, and specific body language. ASL has its own grammatical rules, sentence structure, idioms, historical contexts, and cultural nuances. Sign language interpreting, like foreign language interpreting, involves more than simply replacing a word of spoken English with a sign representing that word.

Most sign language interpreters either interpret, aiding communication between English and ASL, or transliterate, facilitating communication between English and contact signing—a form of signing that uses a more English language-based word order. Some interpreters specialize in oral interpreting for deaf or hard of hearing people who lip-read instead of sign. Other specialties include tactile signing, which is interpreting for people who are blind as well as deaf by making manual signs into a person’s hands; cued speech; and signing exact English.

Self-employed and freelance interpreters and translators need general business skills to successfully manage their finances and careers. They must set prices for their work, bill customers, keep financial records, and market their services to attract new business and build their client base.

Work environment. Interpreters work in a variety of settings, such as hospitals, courtrooms, and conference centers. They are required to travel to the site—whether it is in a neighboring town or on the other side of the world—where their services are needed. Interpreters who work over the telephone generally work in call centers in urban areas, and keep to a standard 5-day, 40-hour workweek. Interpreters for deaf students in schools usually work in a school setting for 9 months out of the year. Translators usually work alone, and they must frequently perform under pressure of deadlines and tight schedules. Many translators choose to work at home; however, technology allows translators to work from almost anywhere.

Because many interpreters and translators freelance, their schedules are often erratic, with extensive periods of no work interspersed with periods requiring long, irregular hours. For those who freelance, a significant amount of time must be dedicated to looking for jobs. In addition, freelancers must manage their own finances, and payment for their services may not always be prompt. Freelancing, however, offers variety and flexibility, and allows many workers to choose which jobs to accept or decline.

The work can be stressful and exhausting, and translation can be lonesome. However, interpreters and translators may use their irregular schedules to pursue other interests, such as traveling, dabbling in a hobby, or working a second job. Many interpreters and translators enjoy what they do and value the ability to control their schedules and workloads.


Interpreters and translators must be fluent in at least two languages. Their educational backgrounds may vary widely, but most have a bachelor’s degree. Many also complete job-specific training programs.

Education and training. The educational backgrounds of interpreters and translators vary. Knowing at least two languages is essential. Although it is not necessary to have been raised bilingual to succeed, many interpreters and translators grew up speaking two languages.

In high school, students can prepare for these careers by taking a broad range of courses that include English writing and comprehension, foreign languages, and basic computer proficiency. Other helpful pursuits include spending time abroad, engaging in direct contact with foreign cultures, and reading extensively on a variety of subjects in English and at least one other language.

Beyond high school, there are many educational options. Although a bachelor’s degree is often required, interpreters and translators note that it is acceptable to major in something other than a language. An educational background in a particular field of study provides a natural area of subject matter expertise. However, specialized training in how to do the work is generally required. Formal programs in interpreting and translation are available at colleges nationwide and through nonuniversity training programs, conferences, and courses. Many people who work as conference interpreters or in more technical areas—such as localization, engineering, or finance—have master’s degrees, while those working in the community as court or medical interpreters or translators are more likely to complete job-specific training programs.

Other qualifications. Experience is an essential part of a successful career in either interpreting or translation. In fact, many agencies or companies use only the services of people who have worked in the field for 3 to 5 years or who have a degree in translation studies or both.

A good way for translators to learn firsthand about the profession is to start out working in-house for a translation company; however, such jobs are not very numerous. People seeking to enter interpreter or translator jobs should begin by getting experience whatever way they can—even if it means doing informal or unpaid work.

Volunteer opportunities are available through community organizations, hospitals, and sporting events, such as marathons, that involve international competitors. The American Translators Association works with the Red Cross to provide volunteer interpreters in crisis situations. All translation can be used as examples for potential clients, even translation done as practice.

Paid or unpaid internships and apprenticeships are other ways for interpreters and translators to get started. Escort interpreting may offer an opportunity for inexperienced candidates to work alongside a more seasoned interpreter. Interpreters might also find it easier to break into areas with particularly high demand for language services, such as court or medical interpretation.

Whatever path of entry they pursue, new interpreters and translators should establish mentoring relationships to build their skills, confidence, and a professional network. Mentoring may be formal, such as through a professional association, or informal with a coworker or an acquaintance who has experience as an interpreter or translator. Both the American Translators Association and the Registry of Interpreters for the Deaf offer formal mentoring programs.

Translators working in localization need a solid grasp of the languages to be translated, a thorough understanding of technical concepts and vocabulary, and a high degree of knowledge about the intended target audience or users of the product. Because software often is involved, it is not uncommon for people who work in this area of translation to have a strong background in computer science or to have computer-related work experience.

Certification and advancement. There is currently no universal form of certification required of interpreters and translators in the United States, but there are a variety of different tests that workers can take to demonstrate proficiency. The American Translators Association provides certification in more than 24 language combinations for its members; other options include a certification program offered by The Translators and Interpreters Guild. Many interpreters are not certified.

Federal courts have certification for Spanish, Navajo, and Haitian Creole interpreters, and many State and municipal courts offer their own forms of certification. The National Association of Judiciary Interpreters and Translators also offers certification for court interpreting.

The U.S. Department of State has a three-test series for interpreters, including simple consecutive interpreting (for escort work), simultaneous interpreting (for court or seminar work), and conference-level interpreting (for international conferences). These tests are not referred to directly as certification, but successful completion often indicates that a person has an adequate level of skill to work in the field.

The National Association of the Deaf and the Registry of Interpreters for the Deaf (RID) jointly offer certification for general sign interpreters. In addition, the registry offers specialty tests in legal interpreting, speech reading, and deaf-to-deaf interpreting—which includes interpreting between deaf speakers with different native languages and from ASL to tactile signing.

Once interpreters and translators have gained sufficient experience, they may then move up to more difficult or prestigious assignments, may seek certification, may be given editorial responsibility, or may eventually manage or start a translation agency.

Many self-employed interpreters and translators start businesses by submitting resumes and samples to many different employment agencies and then wait to be contacted when an agency matches their skills with a job. After establishing a few regular clients, interpreters and translators may receive enough work from a few clients to stay busy, and they often hear of subsequent jobs by word of mouth or through referrals from existing clients.


Interpreters and translators held about 41,000 jobs in 2006. However, the actual number of interpreters and translators is probably significantly higher because many work in the occupation only sporadically. Interpreters and translators are employed in a variety of industries, reflecting the diversity of employment options in the field. About 33 worked in public and private educational institutions, such as schools, colleges, and universities. About 12 worked in health care and social assistance, many of whom worked for hospitals. Another 10 worked in other areas of government, such as Federal, State and local courts. Other employers of interpreters and translators include publishing companies, telephone companies, airlines, and interpreting and translating agencies.

About 22 percent of interpreters and translators are self-employed. Many who freelance in the occupation work only part time, relying on other sources of income to supplement earnings from interpreting or translation.

Job Outlook

Interpreters and translators can expect much faster than average employment growth over the next decade. Job prospects vary by specialty.

Employment change. Employment of interpreters and translators is projected to increase 24 percent over the 2006-16 decade, much faster than the average for all occupations. This growth will be driven partly by strong demand in health care settings and work related to homeland security. Additionally, higher demand for interpreters and translators results directly from the broadening of international ties and the increase in the number of foreign language speakers in the United States. Both of these trends are expected to continue, contributing to relatively rapid growth in the number of jobs for interpreters and translators.

Current events and changing political environments, often difficult to foresee, will increase the need for people who can work with other languages. For example, homeland security needs are expected to drive increasing demand for interpreters and translators of Middle Eastern and North African languages, primarily in Federal Government agencies.

Demand will remain strong for translators of the languages referred to as ?PFIGS?—Portuguese, French, Italian, German, and Spanish; Arabic and other Middle Eastern languages; and the principal Asian languages—Chinese, Japanese, and Korean. Demand for American Sign Language interpreters will grow rapidly, driven by the increasing use of video relay services, which allow individuals to conduct video calls using a sign language interpreter over an Internet connection.

Technology has made the work of interpreters and translators easier. However, technology is not likely to have a negative impact on employment of interpreters and translators because such innovations are incapable of producing work comparable with work produced by these professionals.

Job prospects. Urban areas, especially Washington D.C., New York, and cities in California, provide the largest numbers of employment possibilities, especially for interpreters; however, as the immigrant population spreads into more rural areas, jobs in smaller communities will become more widely available.

Job prospects for interpreters and translators vary by specialty. There should be demand for specialists in localization, driven by imports and exports and the expansion of the Internet; however, demand may be dampened somewhat by outsourcing of localization work to other countries. Demand is expected to be strong in other technical areas, such as medicine and law. Given the shortage of interpreters and translators meeting the desired skill level of employers, interpreters for the deaf will continue to have favorable employment prospects. On the other hand, job opportunities are expected to be limited for both conference interpreters and literary translators.

Projections Data

Projections data from the National Employment Matrix
Occupational title
SOC Code
Employment, 2006
Change, 2006-16
Detailed statistics

Interpreters and translators

zipped XLS

    NOTE: Data in this table are rounded. See the discussion of the employment projections table in the Handbook introductory chapter on Occupational Information Included in the Handbook.


Salaried interpreters and translators had median hourly earnings of $17.10 in May 2006. The middle 50 percent earned between $12.94 and $22.60. The lowest 10 percent earned less than $9.88, and the highest 10 percent earned more than $30.91.

Earnings depend on language, subject matter, skill, experience, education, certification, and type of employer, and salaries of interpreters and translators can vary widely. Interpreters and translators who know languages for which there is a greater demand, or which relatively few people can translate, often have higher earnings as do those with specialized expertise, such as those working in software localization. Individuals classified as language specialists for the Federal Government earned an average of $76,287 annually in 2007. Limited information suggests that some highly skilled interpreters and translators—for example, high-level conference interpreters—working full time can earn more than $100,000 annually.

For those who are not salaried, earnings may fluctuate, depending on the availability of work. Freelance interpreters usually earn an hourly rate, whereas translators who freelance typically earn a rate per word or per hour.

Related Occupations

Interpreters and translators use their multilingual skills, as do teachers of languages. These include preschool, kindergarten, elementary, middle, and secondary school teachers; postsecondary school teachers; special education teachers; adult literacy and remedial education teachers; and self-enrichment education teachers. The work of interpreters, particularly guide or escort interpreters, is similar to that of tour guides and escorts, in that they accompany individuals or groups on tours or to places of interest.

The work of translators is similar to that of writers and editors, in that they communicate information and ideas in writing and prepare texts for publication or dissemination. Furthermore, interpreters or translators working in a legal or health care environment are required to have a knowledge of terms and concepts that is similar to that of professionals working in these fields, such as court reporters or medical transcriptionists.

Sources of Additional Information

Organizations dedicated to these professions can provide valuable advice and guidance to people interested in learning more about interpretation and translation. The language services division of local hospitals or courthouses also may have information about available opportunities.

For general career information, contact the organizations listed below:

  • American Translators Association, 225 Reinekers Ln., Suite 590, Alexandria, VA 22314. Internet:

For more detailed information by specialty, contact the association affiliated with that subject area:

  • American Literary Translators Association, The University of Texas at Dallas, Box 830688 Mail Station JO51, Richardson, TX 75083-0688. Internet:
  • Localization Industry Standards Association, Domaine en Prael, CH-1323 Romainm?tier, Switzerland. Internet:
  • National Association of Judiciary Interpreters and Translators, 603 Stewart St., Suite 610, Seattle, WA 98101. Internet:
  • National Council on Interpreting in Health Care, 270 West Lawrence St., Albany, NY 12208. Internet:
  • Registry of Interpreters for the Deaf, 333 Commerce St., Alexandria, VA 22314. Internet:

For information about testing to become a contract interpreter or translator with the U.S. State Department, contact:

  • U.S. Department of State, Office of Language Services, 2401 E St. NW., SA-1, Room H1400, Washington, DC 20520-2204.

Information on obtaining positions as interpreters and translators with the Federal Government is available from the Office of Personnel Management through USAJOBS, the Federal Government’s official employment information system. This resource for locating and applying for job opportunities can be accessed through the Internet at or through an interactive voice response telephone system at (703) 724-1850 or TDD (978) 461-8404. These numbers are not toll free, and charges may result. For advice on how to find and apply for Federal jobs, see the Occupational Outlook Quarterly article ?How to get a job in the Federal Government,? online at

Source: Bureau of Labor Statistics Occupational Outlook Handbook

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