ISO 9001, 17100, and 27001 certified. GSA contract holder.

Asia and the Middle East

Chinese translation and interpreting services

Certified Chinese translation in Simplified or Traditional characters for government agencies, courts, hospitals, schools, and employers, matched to the readers you need to reach. For spoken interpreting, see our Mandarin and Cantonese pages.

Get a Chinese quoteCall 720-325-0459

Chinese, in its own words

中文

Zhōngwén, in Hanyu Pinyin

人人生而自由,在尊严和权利上一律平等。

“All human beings are born free and equal in dignity and rights.”

Written Chinese uses characters, not an alphabet. The sentence above is in Simplified characters, as the United Nations publishes it; the same text can be set in Traditional characters, and readers expect the set they learned.

One word, two character sets

Simplified characters cut the number of strokes, and in places one Simplified character replaced two or more Traditional ones. That is why converting Simplified text to Traditional is not a mechanical swap: 发 becomes 發 when it means “issue” but 髮 when it means “hair.”

SimplifiedTraditionalEnglish
书書book, letter, document
医醫medicine; doctor
证證proof, evidence
国國country, nation
发發 · 髮issue, send out · hair
后后 · 後queen · behind, after

Many common characters, such as 人 and 中, are the same in both sets. Every pair and meaning above is from the Unicode Han Database, which maps 发 to two Traditional characters and 后 to two.

Chinese translation services

Our Chinese translators work into and out of English and other languages, following an ISO 17100 process: translation by a qualified linguist, then revision by a second linguist before delivery. Certified translations include a signed statement of accuracy, and files move through our encrypted client portal.

What we translate in Chinese

  • Birth, marriage, and death certificates
  • Diplomas, transcripts, and immigration documents
  • Contracts, court filings, and legal evidence
  • Medical records and patient materials
  • Technical manuals and safety documents
  • Websites, software, and training content

What good Chinese translation takes

  • zh-Hanszh-Hant

    Choose the character set by reader

    Simplified serves readers educated in mainland China, Singapore, and Malaysia. Traditional serves readers from Taiwan, Hong Kong, and Macau, and many long-established U.S. communities. When one notice must reach both groups, publish both versions instead of guessing.

  • 发發髮

    Conversion is not translation

    Software that swaps Simplified for Traditional characters cannot always tell which Traditional form a word needs, and vocabulary differs between mainland China, Taiwan, and Singapore. Translate into the target set directly, or have converted text reviewed by a linguist who reads that set natively.

  • 普通話粵語福州話

    One written language, many spoken ones

    Speakers of Mandarin, Cantonese, and Fuzhounese all use standard written Chinese for formal documents. A document translated once can serve them all; an interpreter cannot, because the spoken languages are not mutually intelligible.

  • SCTCHK

    Fonts that match the reader

    Unicode encodes Simplified and Traditional characters alike, but type families such as Noto ship separate fonts for Simplified, for Taiwan, and for Hong Kong. Set the file in the font built for your reader, and proof the final layout so no character drops out or appears in the wrong regional form.

Chinese in the United States

1 in 2 U.S. residents who speak Chinese at home speak English less than “very well.”[1] source

Speakers at home
3.7 million people age 5 and older speak Chinese at home (3,734,956 in 2024), the most after Spanish. The Census Bureau reports Mandarin, Cantonese, and other Chinese languages as this one figure[1] source
Limited English
1,895,001 of them, 51 percent, speak English less than “very well”[1] source
Largest communities
California (1,334,399 speakers) and New York (646,302), then Texas (204,912); the largest metro areas are New York, Los Angeles, San Francisco, and San Jose[1] source
Chinese immigrants
Slightly more than 2.4 million in 2023, counting mainland China, Hong Kong, and Macau; 56 percent speak English less than “very well”[4] source
Simplified characters
The standard in mainland China, Singapore, and Malaysia[2] source
Traditional characters
Official in Taiwan, Hong Kong, and Macau, and long prevalent in U.S. Chinatowns and Chinese-language newspapers[3] source

Chinese in Colorado

Our headquarters is in Aurora, in the Denver metro area. We translate Chinese documents in Simplified and Traditional characters for Colorado agencies, courts, hospitals, schools, and employers, and schedule on-site Mandarin and Cantonese interpreters across Colorado and nationwide.

Map of Colorado with our Aurora headquarters markedAuroraColorado
Aurora Our headquarters, in the Denver metro area
Colorado
About 26,000 Coloradans speak Chinese at home (26,417 in 2024), one of the most-spoken languages in the state after Spanish. The Census Bureau counts Mandarin and Cantonese together[9] source
Denver metro
About 19,000 of them live in the Denver-Aurora-Centennial metro area[9] source
Limited English
Roughly 4 in 10 Colorado Chinese speakers speak English less than “very well”[9] source

Who relies on our Chinese linguists

  • Healthcare

    Consent forms, discharge instructions, and patient education in the character set your patients read.

  • Courts and legal

    Certified translation of contracts, evidence, and court filings, with names and terms kept consistent across the record.

  • Schools

    Enrollment packets, report cards, and special-education documents for Chinese-reading parents.

  • Government agencies

    Language access notices and benefit forms, in Simplified, Traditional, or both, for the communities you serve.

  • Websites and software

    Chinese versions of public websites and applications, with zh-Hans and zh-Hant content kept separate and fonts that render every character.

  • Immigration documents

    Certified translations of household registers, birth and marriage certificates, and diplomas for USCIS filings.

More Chinese services

Chinese interpreters

Our Chinese interpreters work in person, by phone, and by video, in consecutive and simultaneous modes. We match each assignment to the setting, with court-certified or credentialed interpreters where the work requires them, send briefing materials ahead so interpreters arrive prepared, and assign a team for long or simultaneous sessions. Every Chinese interpreter is background-checked and bound by a confidentiality agreement.

Our Chinese work

Selected Chinese projects for our clients.

  • University of ColoradoChinese translation for Boulder Student Services.
  • Colorado Heights UniversityChinese translation of student policies.
  • NomoGaiaChinese translation of human rights documents.
  • RE/MAXChinese translation services.
  • Courtyard MarriottChinese interpreters for employee performance reviews and feedback sessions.
  • Federal agenciesChinese interpreting.

Why agencies choose us for Chinese

Our Chinese team carries the credentials courts, hospitals, and agencies ask for.

  • Court-certified interpreters

    Mandarin and Cantonese interpreters certified by the Colorado Judicial Branch, for hearings, depositions, and attorney–client meetings.

  • CCHI-certified medical interpreters

    Medical interpreters nationally certified by the Certification Commission for Healthcare Interpreters, which offers a language-specific credential in Mandarin.

  • ATA-certified translators

    Translators certified by the American Translators Association for English into Chinese.

Chinese translation and interpreting FAQs

Should our Chinese translation use Simplified or Traditional characters?

Match the reader. People educated in mainland China, Singapore, or Malaysia read Simplified; people from Taiwan, Hong Kong, or Macau, and many long-settled U.S. families, read Traditional. If your audience includes both, publish both. Tell us who will read it and we recommend the set.

Can you convert our existing Simplified Chinese materials to Traditional?

Yes, with a linguist in the loop. Some Simplified characters stand for more than one Traditional character, and word choices differ by region, so we convert and then have a reviewer who reads Traditional natively correct the result before delivery.

Is Chinese translation the same as Mandarin or Cantonese?

Not quite. Chinese, on this page, means the written language that Mandarin, Cantonese, and other Chinese speakers read. Mandarin and Cantonese are spoken languages; for interpreters, see our Mandarin and Cantonese pages.

How do you handle Chinese names on certified translations?

We keep the characters exactly as written on the source document and use the romanized spelling from the person's passport or earlier U.S. records when you provide it, so every filing matches.

Do you provide certified Chinese translation?

Yes. Certified Chinese translations include a signed statement that the translation is complete and accurate, the format courts, schools, and immigration authorities such as USCIS require.

How much does Chinese translation cost?

Price depends on the word count, subject matter, deadline, and whether you need certification. Send your files for a fixed quote and delivery date, with no obligation.

Tell us what’s at stake. We’ll show you how we’d handle it.

Send your files or describe your event. A language specialist replies with a fixed quote and a delivery date, with no obligation.

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