How Much Does It Cost to Translate a Document in the UK?

Document translation in the UK costs from £30 per certified page or £0.08 to £0.15 per source word, with the final price determined by language pair, word count, certification level, document format, turnaround time, and subject-matter specialisation. Every agency operating to ISO 17100 standard applies a two-step translator-plus-reviser workflow that directly influences the per-word rate you pay.

Two billing models cover almost every translation project:

• Per source word — used for prose translation, contracts, manuals, and marketing content. This is the industry standard because it scales directly with the actual workload placed on the linguist.
• Per certified page — used for short official documents such as birth certificates, marriage certificates, and academic transcripts, where certification, project management, and hard-copy handling carry a fixed cost regardless of word count.
• Hourly rate — used for editing, proofreading, and transcription of handwritten notes, where total words cannot be predicted in advance.

What is the typical price range per page and per word?

Standard UK document translation runs £0.08–£0.15 per source word for most language pairs, while certified translation is priced from £30 per certified page, VAT excluded. Common European language pairs such as French, Spanish, German, and Italian sit at the lower end of that range — typically £0.08–£0.10 per word — whereas rare or technically complex pairs involving Japanese, Korean, or Icelandic reach £0.15–£0.22 per word. A minimum charge equivalent to 250 words applies to very short documents, meaning short extracts rarely cost less than £30.

How much should I pay someone to translate a document?

A fair UK price for translating a standard one-page document (up to 250 words) sits between £30 and £45 including certification, while a 10-page business contract costs approximately £250–£450 depending on language pair and turnaround. Pricing is always based on the number of source words, not target words, because the source text is the fixed, measurable unit of work. A fixed GBP quote is issued within one working hour of the source file being received; a certified PDF is delivered within 24 hours; and hard copies are dispatched by post the next working day. The service covers 150+ languages, so specialist pairs are quoted at the same speed as common European pairs.

UK translators charge £0.08–£0.15 per source word, from £30 per certified page, or £35–£60 per hour for editing and revision work. Per-word pricing is the dominant model for prose documents because it reflects actual linguist workload; per-page pricing is reserved for certified official documents where handling and certification costs are fixed; and hourly rates apply when the total volume of work cannot be measured in words upfront.

The rate also shifts meaningfully by language pair. Common European pairs — French, Spanish, German, Italian, Portuguese — are priced at £0.08–£0.10 per word. Rare or lower-resource language pairs such as Japanese, Korean, and Icelandic carry a rate of £0.15–£0.22 per word, reflecting the smaller pool of qualified specialist linguists available and the greater complexity of translation between distant language families.

When is per-word pricing used?

Per-word pricing applies to prose translation projects — business documents, contracts, marketing content, technical manuals, and legal agreements — where the source word count gives the most accurate, transparent basis for a fixed quote. The per-word model is the industry standard under ISO 17100 because it scales precisely with the workload assigned to the translator and reviser, and it eliminates the uncertainty of open-ended hourly billing. A qualified linguist working to ISO 17100 throughput standards translates between 1,500 and 2,000 source words per day, which is why per-word rates are stable and predictable across document types.

When is per-page pricing used?

Per-page pricing — from £30 per certified page — applies to short official documents such as birth certificates, marriage certificates, driving licences, divorce decrees, and academic transcripts, where the page is the natural billing unit for certified translation. These documents carry a fixed overhead for certification, quality review, project management, and optional hard-copy dispatch that does not vary with word count, making per-word pricing impractical and potentially misleading for very short texts.

When are hourly rates used?

Hourly rates of £35–£60 apply to proofreading and editing a client’s existing translation, transcription of handwritten notes into typed text, desktop publishing (DTP) layout work, and project management on complex multi-file assignments that span multiple language pairs or subject areas. An hourly rate is only appropriate when the scope of work genuinely cannot be quantified in source words at the outset; for all other projects, a fixed per-word or per-page quote is the fairer and more transparent option.

The four certification tiers carry distinct price points and serve different authorities. Certified translation starts from £30 per page and is accepted by UKVI, the Home Office, HMRC, UK courts, and universities. Notarised translation adds a separate notary fee of £45–£85 to that base rate, required when an overseas authority demands the translator’s signature to be witnessed by a practising notary public. Sworn translation — priced at £45–£75 per page — is the equivalent service for civil-law jurisdictions such as France, Spain, Italy, and Brazil, where a court-appointed sworn translator must sign the document. An apostille adds a further £30 FCDO fee plus courier costs on top of whichever tier applies, and is required when the translated document must be recognised in any of the Hague Convention signatory countries.

Choosing the wrong tier is a common and costly mistake: a certified translation submitted to a French authority that requires a sworn translation will be rejected, and a sworn translation is unnecessary — and more expensive — for a straightforward UKVI visa application. Confirming the exact requirement with the receiving authority before placing an order avoids rework charges.

All certified translations are delivered as a signed and stamped PDF within 24 hours, with hard copies dispatched by post the next working day for clients who need a physical document to submit in person.

Machine translation with post-editing (MTPE) reduces the per-word rate by 30–50% on eligible content, bringing the effective rate from around £0.10 per word down to approximately £0.05–£0.07 per word on high-volume, low-risk material such as internal reports, product descriptions, and e-learning content. The cost reduction is real, but it comes with important constraints: MTPE still requires a qualified human linguist to review, correct, and sign off the output, and that step is non-negotiable for any document submitted to a regulated authority.

Can AI translation be used for official documents?

AI-generated translation cannot be used unedited for official documents. UKVI, the Home Office, HMRC, and UK courts all require a signed statement from a qualified human translator confirming the translation is complete and accurate — a legal certification that only a person can issue. Machine output alone carries no such accountability. Even when MTPE is used to reduce costs on a large project, the post-editing step performed by a qualified linguist is what produces a document eligible for official submission. For certified documents, the per-page rate remains the governing pricing model regardless of how the draft translation was produced.

What content suits MTPE, and what does not?

MTPE is well-suited to repetitive, high-volume content — technical manuals, software strings, standardised contracts — where sentence structures recur and terminology is consistent. It is poorly suited to literary, highly idiomatic, or legally precise text where nuance, jurisdiction-specific terminology, and tone require a translator working from scratch. Subject-matter complexity, language pair distance, and the regulatory status of the target document all determine whether MTPE is appropriate; a qualified project manager assesses these factors before recommending the workflow.

Several proven levers reduce document translation costs without compromising the accuracy, certification, or ISO 17100 compliance of the finished translation. Applying even two or three of these strategies on a substantial project can produce meaningful savings.

1. Send editable source files (Word, InDesign, XLIFF, or plain text) rather than scanned PDFs or images. Non-editable PDFs attract a 10–15% surcharge for OCR processing, and handwritten documents carry a 20–30% premium for transcription before translation can begin. Removing that step removes that cost.
2. Consolidate multiple documents in one order. Project management overhead is partially fixed; combining five short documents into a single brief distributes that cost across a larger word count and reduces the effective per-word rate.
3. Choose standard turnaround, not rush. Same-day delivery on projects exceeding 10,000 words attracts a 25–50% surcharge, and weekend work carries an additional premium. Planning ahead is the single most effective way to avoid urgency pricing.
4. Leverage translation memory across releases. Repeated or near-repeated segments are discounted by 25–75%. On a 20,000-word document with 30% repetition, translation memory alone can reduce the total invoice by approximately £540 compared with treating every word as new content.
5. Batch content by subject area. Assigning related files to a single specialist linguist avoids the cost of multiple specialist premiums and ensures consistent terminology across documents.
6. Consider MTPE for high-volume, low-risk content. Machine translation with post-editing reduces per-word rates by 30–50% on eligible material — internal reports, e-learning modules, product descriptions — while retaining the human sign-off required for quality assurance.
7. Request a fixed GBP quote before work begins. A fixed quote eliminates price drift and allows budget approval with certainty. A fixed quote is issued within one working hour of receiving the source file.