Translation Cost per Word in the UK: What Drives the Price

This guide is for UK businesses, public bodies and individuals who need a written translation and want to know whether a quote is reasonable. It explains how per-word pricing works, which factors push a rate up or down, and how to compare quotes from different providers on equal terms.

It does not cover certified translations of personal documents, which are often priced per page or per document; see how much a certified translation costs in the UK for that.

How much does translation cost per word in the UK?

Professional translation in the UK typically costs between about 12p and 16p per source word at agency level, according to the most detailed public survey of UK language service prices. The UK Language Services Pricing Study 2020 by Nimdzi Insights, published by the Association of Translation Companies (ATC), is based on 97 survey responses from language service companies.

The same study put the average rate for translation into English at £0.132 per word. These are averages for general content, not price lists, and individual quotes can sit well above or below them.

Why is translation priced per word?

Per-word pricing is the UK norm because the word count of the source text is known before work starts, so the client gets a fixed price rather than an open-ended hourly bill. Most providers count words in the source file, although some count the finished translation, which matters for language pairs where text expands or contracts.

Other pricing models still appear in specific situations:

• Minimum fee: a flat charge for very short texts, because project set-up takes the same time whatever the length.
• Per page or per document: common for standard personal documents such as certificates.
• Hourly rate: used for editing, review of existing translations, or desktop publishing (DTP), meaning the re-layout of translated text in design files.

What makes one translation more expensive than another?

The per-word rate rises with the scarcity of qualified translators, the expertise the subject demands and the time available. Six factors explain most of the difference between two quotes.

1. Language pair. Pairs with fewer qualified translators cost more, which is why the Nimdzi study shows rare languages at the top of the range.
2. Subject matter. The study found that rates for marketing and legal content were on average 10% higher than for general translation, because those texts need specialist knowledge or creative writing.
3. Urgency. Work that must be delivered faster than one translator can produce it, or outside normal working hours, usually carries a surcharge. Our guide to realistic translation turnaround times explains why.
4. Quality steps. A quote that includes revision by a second linguist costs more than translation alone, and is worth it for anything published.
5. File format. Scanned PDFs, text inside images and complex layouts add preparation and DTP time.
6. Repetition. Text that repeats, or that matches earlier translations stored in a translation memory, is often charged at a reduced rate.

The ATC study also found that public-sector rates were roughly 20–30% lower than private-sector rates, reflecting tender-driven price pressure, and that smaller companies charged on average 21% more than large ones.

Is the cheapest translation quote a false economy?

A very low per-word rate often means a step has been removed, usually the second-linguist revision, or that raw machine output is being lightly edited. The Institute of Translation and Interpreting (ITI) puts it bluntly in its buyer's guide, Translation: Getting it Right:

“Translation prices range from 1 to 10 (or even 100), and while high prices don’t necessarily guarantee high quality, we submit that below a certain level, you are unlikely to receive a text that does credit to your business and its products.”

The real cost of a poor translation is the rework, the delayed launch or the contract dispute that follows. Machine translation post-editing is a legitimate cheaper option for some content; the Nimdzi study found an average MTPE price of £0.079 per word from English. Our guide to machine translation post-editing (MTPE) explains when that trade-off makes sense.

How can you reduce what you pay for translation?

The biggest savings come from reducing the number of words that need full-price translation, not from negotiating the rate. Practical levers that work:

• Translate only what the reader needs. Cut internal boilerplate, outdated sections and content that will not be used in the target market.
• Send the final version. Changes made after translation starts are charged again and introduce errors.
• Reuse previous translations. A translation memory means repeated and near-identical sentences are charged at reduced rates on future jobs.
• Supply editable files. A Word or InDesign file avoids the cost of rebuilding a scanned document; see how to prepare your files for translation.
• Batch work. One larger order often attracts a lower rate and avoids repeated minimum fees.

How do you compare translation quotes fairly?

Two quotes are only comparable if they cover the same scope. Before comparing prices, check each quote against this list:

• Is the word count based on the source or the target text, and do both quotes use the same count?
• Does the price include revision by a second qualified linguist, or translation only?
• Which language variant is quoted, for example European or Brazilian Portuguese?
• Are repetitions and translation-memory matches discounted, and is the analysis shown?
• Are file conversion, DTP and final layout checks included or charged separately?
• Is the delivery date the same, and is any urgency surcharge itemised?

The wider selection process, including credentials and security, is covered in our guide on how to choose a translation agency.

Common mistakes when budgeting for translation

Most budget overruns come from scope changes rather than from the rate itself. The mistakes that most often inflate a translation budget are:

• Quoting on a draft. Buyers request a quote on version one, then send version three, and pay for the differences twice.
• Forgetting non-text content. Screenshots, charts, video subtitles and packaging text are discovered late and priced separately.
• Ignoring language variants. Ordering “Spanish” and later discovering the audience is in Mexico, not Spain.
• Comparing a full service with a translation-only price. The cheaper quote may exclude the revision step entirely.
• Splitting work across many suppliers to save a few pence. Terminology becomes inconsistent and translation memories are not shared.

The older article on mistakes to avoid when hiring a language service provider covers the same theme from the buyer's planning side.

How TranslationWorks can help

TranslationWorks is a UK-based translation agency that provides professional human translation by native-speaking linguists in 150+ languages, and gives a free quote within 24 hours. Send the files you need translated, tell us the target languages and audience, and include any earlier translations, glossaries or style guides you hold, so the quote reflects your actual scope. Our translation services cover general business, legal, medical, technical and marketing content, and projects that need tailored workflows can be discussed through our custom language services. TranslationWorks holds ISO 17100 certification, ISO 9001 and ISO 27001 registration. Request a free translation quote.