Languages · Thai
Native-language expertise for clear, natural Thai translation. English to Thai starts at 0.06 USD per source word. Request a free project quote.
Green Sun provides Thai translation for business, technical and legal documents. Listed language pairs include English to Thai; Japanese to Thai; Thai to English; Thai to Japanese. Send your files, intended use and deadline so we can confirm the scope, price and delivery schedule.
For a Thai project, include the final destination of the text: a printed document, website, app or internal file. Send editable source files where possible so text and layout can be considered together.
Provide approved Thai spellings of names and brands, along with screenshots or a sample layout. Identify any fixed text boxes, buttons or other space limits before the quote is prepared.
Native-language expertise helps your content sound natural to its intended readers. Your selected package defines the translation, checking and proofreading included.
Your quote sets out the language pair, document requirements, price and agreed delivery date.
Request a free quote. We will confirm pricing and delivery after reviewing your files and requirements.
Share reference documents and approved terminology so the work can be matched to your subject and intended readers.
For Thai projects, agree on the reference terminology, approved names and intended style before translation begins.
The published plans have different review scopes. Confirm whether translation only, checking, proofreading or layout review is included in your quote.
For additional languages not listed, please feel free to contact us.
Rates
Rates below are starting prices in USD. The final quote depends on the language pair, source word or character count, subject matter, file format, layout work and deadline.
| Tier | Unit Price | Unit | Price per 200 English source words (USD) |
|---|---|---|---|
| A | 0.06 USD～ | Word | 12.00 USD～ |
| B | 0.07 USD～ | Word | 15.00 USD～ |
| C | 0.08 USD～ | Word | 17.00 USD～ |
| Tier | Unit Price | Unit | Price per 400 Japanese source characters (USD) |
|---|---|---|---|
| A | 0.06 USD～ | Characters | 23.00 USD～ |
| B | 0.07 USD～ | Characters | 28.00 USD～ |
| C | 0.08 USD～ | Characters | 33.00 USD～ |
| Tier | Unit Price | Unit |
|---|---|---|
| A | 38.40 USD～ | A4 page |
| B | 48.00 USD～ | A4 page |
| C | 57.60 USD～ | A4 page |
Tier A covers personal letters and similar material; Tier B covers general business documents; Tier C covers specialist or publication-ready content. The source price list also states a minimum charge of JPY 9,900 including tax. Ask us to confirm the minimum charge and applicable taxes for your quote.
A company-issued translation certificate is available free on request. Tell us which organization will receive the document so you can check its acceptance requirements before ordering.
Industries
Our specialists tailor each Thai translation to the content and purpose of your document. Select an industry to learn more.
| Plans and Delivery Times | Speed Plan | Basic Plan | Premium Plan |
|---|---|---|---|
| Recommended For | Urgently needed materials | First-time clients | Projects requiring speed and high quality |
| Plan Features | • Priority turnaround *Translation only | • Standard quality • Translation • Checking • Proofreading | • Standard quality with quick delivery • Translation • Checking • Proofreading |
| Character Count | Approx. No. of A4 Pages | Delivery in days* | ||
|---|---|---|---|---|
| Up to 2,000 characters | Approx. 4 pages | Next day | 2 days | Next day |
| Up to 5,000 characters | Approx. 10 pages | 2 days | 4 days | 3 days |
| Up to 10,000 characters | Approx. 20 pages | 4 days | 6 days | 5 days |
| Up to 50,000 characters | Approx. 100 pages | 6 days | 10 days | 8 days |
| Up to 150,000 characters | Approx. 300 pages | 12 days | 22 days | 17 days |
| Up to 250,000 characters | Approx. 500 pages | 17 days | 27 days | 22 days |
Listed Thai assignments include construction machinery material, a maternal and child health handbook, equipment safety standards and call center training. Website content and weather-related material also appear in the records. If your assignment combines technical terms with public-facing guidance, identify the reader and provide approved terminology for both uses.
| Request Date | Delivery Date | Source Language → Target Language | Content | Character Count | Unit |
|---|---|---|---|---|---|
| 2024/04/24 | 2024/04/29 | English → Thai | Construction Machinery & Architecture | 9,858 | Words |
| 2024/03/25 | 2024/04/03 | Japanese → Thai | Maternal and Child Health Handbook | 16,300 | Characters |
| 2023/12/29 | 2024/01/05 | English → Thai | Equipment Safety Standards | 8,562 | Words |
| 2022/10/07 | 2022/10/26 | Japanese → Thai | Translation of Training Materials for Call Centers | 39,767 | Characters |
| 2022/03/13 | 2022/03/14 | English → Thai | Website Revision | 10,488 | Words |
| 2022/02/03 | 2022/02/15 | Japanese → Thai | Weather Forecasts and Place Names | 10,567 | Characters |
Our team starts with your document, audience and intended use. Share your reference materials and delivery requirements so we can agree on a clear brief for your Thai translation.
Speed and Accuracy: Reliable delivery and high-quality translations
Cultural Understanding: Deep knowledge of Thai and Japanese cultures, ensuring appropriate wording and expressions
Flexibility: Provides services tailored to clients’ needs
Advanced Translation Skills: Delivers precise, detailed, and accurate translations
Cultural Understanding: Deeply familiar with Thai and Japanese cultures, well-regarded for using natural and context-appropriate language and expressions
Fast and Efficient: Ensures on-time delivery with consistently high-quality translations
These profiles represent just some of the professional translators on the Green Sun team.
Send your project brief
Review your quote
Request a free quote. We will confirm pricing and delivery after reviewing your files and requirements.
Trial translation, on request
Ask whether a trial is available for your language pair and document. Scope and eligibility are confirmed before it begins.
Confirm your order
Translation
Delivery
Review the delivered files and send any questions or requested revisions to your project manager. Changes to the agreed source or scope may require a separate quote.
Billing and payment
Human review and editing of machine-translated content against the source text.
Formatting and typesetting translated content for your required document layout.
Explore translation memory preparation, terminology resources and language data services.
Adapt digital content to your intended audience, interface and platform.
More languages
Green Sun translates 15 languages. Choose another language below.
Legal, HR and technical documents often contain sensitive information. Green Sun can sign a non-disclosure agreement (NDA) and restrict access to the materials entrusted to us.
FAQ
Native translation means translating into the translator’s native language. Native-speaker review is a separate check of wording, tone and readability in the target language. The review steps included depend on your selected service package and quote.
English to Thai starts from 0.06 USD per word; Japanese to Thai from 0.06 USD per character. These are starting rates in USD. We confirm the final price, minimum charge, applicable taxes and delivery schedule after reviewing your files.
The published schedule for up to 2,000 source characters lists next day for the speed plan, 2 days for the basic plan and next day for the premium plan. This is a guide, not a confirmed booking. We confirm availability and business-day delivery after reviewing the language pair, document and layout requirements.
A company-issued translation certificate is available free on request. Tell us which organization will receive the document so you can check its acceptance requirements before ordering.
Green Sun works with 100 Thai translators, coordinated from our offices in Tokyo, Japan and Ho Chi Minh City, Vietnam.
Send an export of the text together with screenshots or staging access where available. Note character limits, fixed layouts and any approved Thai terminology or names.
The published rate table lists: English to Thai; Japanese to Thai; Thai to English; Thai to Japanese. For another direction or language pair, contact us to confirm availability.
Send your source files, translation direction, intended audience, deadline and required format. If the output is English, specify US or Australian English. Request a free quote. We will confirm pricing and delivery after reviewing your files and requirements.
Send your files, language pair and deadline. We will confirm the scope, price and delivery schedule.
