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Portuguese Translation Services in London and the UK

Translation Services UK Agency boasts a network of 2000 qualified translators. We only ever deliver first-class Portuguese translations from over 150 languages

Portuguese translation services in London and the UK deliver certified, sworn, and notarised translations from £30 per page, ISO 17100, same-day.

  • ISO 17100 Certified
  • Same-day Turnaround
  • 10+ Years

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What are Portuguese translation services in London and the UK?

Portuguese translation services London and the UK deliver certified, sworn, and notarised translations between Portuguese and English for legal, civil, academic, and business documents, from £30 per page, under ISO 17100 quality control with same-day turnaround for short civil documents.

How do certified, sworn, notarised, and apostille Portuguese translations differ?

Certified Portuguese translations carry a signed statement of accuracy from the translation company, sworn translations are signed by a translator registered with a Portuguese court, notarised translations add a notary public’s signature, and apostille legalisation adds a Hague Convention stamp for international use.

Should you choose European Portuguese or Brazilian Portuguese?

Choose European Portuguese for documents destined for Portugal, Angola, Mozambique, Cape Verde, and Macau, and Brazilian Portuguese for documents destined for Brazil, because the two variants differ in spelling, vocabulary, and legal terminology recognised by accepting authorities.

How much do Portuguese translation services cost in the UK?

Portuguese translation services in the UK start from £30 per page for certified translations, with sworn translations, notarisation, and apostille legalisation priced as add-ons; final price depends on word count, document type, certification level, and turnaround.

How fast can Portuguese translations be delivered?

Portuguese translations are delivered same-day for civil documents under 1,000 words placed in London before 11:00 GMT, within 24 to 48 hours for legal and academic packs, and on agreed milestones for technical projects above 10,000 words, all under ISO 17100 quality control.

Which Portuguese documents do UK authorities accept?

UK authorities accept certified Portuguese translations for 6 acceptance routes, including the Home Office for visa and settlement applications, HMCTS for court bundles, NARIC/ENIC for academic recognition, NHS trusts for medical history, DVLA for driving licence exchange, and HMRC for tax records.

Commercial buyers across London and the UK commission Portuguese translation under three certification routes — certified, sworn, and notarised — with apostille legalisation added when the receiving country is a Hague Convention signatory. This page leads with that decision tree, then maps document types, pricing, turnaround, and accepting authorities so the right certification is chosen before the quote is requested. For wider scope, see our Document Translation Services hub.

How do certified, sworn, notarised, and apostille Portuguese translations differ?

Certified Portuguese translations carry a signed statement of accuracy from the translation company, sworn translations are signed by a translator registered with a Portuguese court, notarised translations add a notary public’s signature, and apostille legalisation adds a Hague Convention stamp for international use. Choose the certification level based on the receiving authority, not the document type.

CertificationWhat it addsAccepted byTypical use case
CertifiedSigned statement of accuracy on company letterheadHome Office, HMRC, NARIC/ENIC, UK universities, most NHS trustsUK visa, settlement, academic recognition
SwornStamp and signature of a translator registered with a Portuguese courtPortuguese ministries, civil registries, Portuguese courtsDocuments used inside Portugal
NotarisedUK notary public signature and seal on the certified translationBrazilian consulates, foreign universities, international tribunalsUse outside the UK and Portugal
ApostilleHague Convention 1961 legalisation stampHague signatory states (Portugal, Brazil, Angola, Cape Verde, others)Cross-border civil status and academic recognition

What is a certified Portuguese translation?

A certified Portuguese translation is a translation accompanied by a signed and dated statement of accuracy on company letterhead, accepted by the UK Home Office, HMRC, UK universities, and most NHS trusts. The statement names the translator, identifies the source document, and confirms ISO 17100 process compliance. See our Certified Translation Services page for the full certification format.

What is a sworn Portuguese translation?

A sworn Portuguese translation is signed and stamped by a translator registered with a Portuguese court, required by Portuguese ministries, civil registries, and courts for documents used inside Portugal. Brazil does not operate the same sworn system as Portugal; for Brazil, a “tradução juramentada” by a publicly appointed translator registered with a state Junta Comercial is the equivalent. Full details sit on our Sworn Translation Services page.

What is a notarised Portuguese translation?

A notarised Portuguese translation adds a UK notary public’s signature and seal to a certified translation, required by Brazilian consulates, foreign universities, and international tribunals. The notary verifies the translator’s identity and signature, not the linguistic accuracy itself. For the workflow and notary fees, see Notarised Translation Services.

When does a Portuguese translation need an apostille?

A Portuguese translation needs an apostille when the receiving country is a Hague Convention 1961 signatory and requests legalisation, including Portugal, Brazil, Angola, and Cape Verde for civil status and academic documents. The apostille is issued in the UK by the FCDO Legalisation Office on the certified or notarised translation. Pricing and timelines are listed on our Apostille Legalisation page.

Should you choose European Portuguese or Brazilian Portuguese?

Choose European Portuguese for documents destined for Portugal, Angola, Mozambique, Cape Verde, and Macau, and Brazilian Portuguese for documents destined for Brazil, because the two variants differ in spelling, vocabulary, and legal terminology recognised by accepting authorities. Portuguese is the official language of Portugal and its former African territories — Angola, Mozambique, Guinea-Bissau, Cape Verde, and São Tomé and Príncipe — and is also an official language of East Timor and Macau.

Destination countryVariant requiredTypical accepting authority
PortugalEuropean PortugueseCivil registries, Conservatórias, Portuguese courts
BrazilBrazilian PortugueseCartórios, Junta Comercial, Brazilian consulates
AngolaEuropean PortugueseMinistry of Justice, civil registries
MozambiqueEuropean PortugueseConservatórias, Ministry of Foreign Affairs
Cape VerdeEuropean PortugueseCivil registries and consulates
Guinea-Bissau / São Tomé and PríncipeEuropean PortugueseGovernment registries
MacauEuropean PortugueseCivil and notarial offices

How do European and Brazilian Portuguese differ in legal documents?

European and Brazilian Portuguese differ 4 legal-document areas: civil registry terminology, court titles, notarial formulas, and post-1990 Orthographic Agreement spelling choices.

  • Civil registry terms: “Conservatória do Registo Civil” (Portugal) vs “Cartório de Registro Civil” (Brazil).
  • Court titles: “Tribunal da Relação” (Portugal) vs “Tribunal de Justiça” (Brazil).
  • Notarial formulas: distinct opening and closing clauses for powers of attorney.
  • Orthographic spelling: pre-1990 forms persist in older Portuguese records; Brazilian texts apply the 1990 Orthographic Agreement consistently.

Which Portuguese variant do Lusophone African countries use?

Lusophone African countries — Angola, Mozambique, Cape Verde, Guinea-Bissau, and São Tomé and Príncipe — use European Portuguese as the official administrative and legal standard. Portuguese is also an official language of East Timor and is used in Macau alongside Chinese.

Pricing

How much do Portuguese translation services cost in the UK?

Portuguese translation services in the UK start from £30 per page for certified translations, with sworn translations, notarisation, and apostille legalisation priced as add-ons; final price depends on word count, document type, certification level, and turnaround.

Service tierPrice (from)Includes
Certified translation£30 per pageTranslation, statement of accuracy, company letterhead, PDF delivery
Sworn translationCertified price + sworn surchargeStamp and signature of court-registered translator
Notarised translationCertified price + notary feeUK notary public signature and seal
Apostille legalisationFCDO fee + handlingHague Convention 1961 stamp via FCDO Legalisation Office
Same-day rushSurcharge on base priceCivil documents under 1,000 words, London, before 11:00 GMT

What counts as a page in Portuguese translation pricing?

A page in Portuguese translation pricing is defined as up to 250 source words, so a 2-page Portuguese birth certificate with 400 words is billed as 2 pages, not by physical sheet count. Word count is taken from the source, not the target, so English-to-Portuguese expansion does not change the page count.

Which factors change the Portuguese translation quote?

5 factors change a Portuguese translation quote: word count, certification level, document specialism, turnaround speed, and source-document legibility.

  1. Word count of the source document.
  2. Certification level: certified, sworn, notarised, or apostille.
  3. Specialism: legal, medical, technical, or financial terminology.
  4. Turnaround speed: standard, 24–48h, or same-day rush.
  5. Source legibility: handwritten, scanned, or low-resolution files need a transcription pass.
Contact Us for a Portuguese Translation Quote

How fast can Portuguese translations be delivered?

Portuguese translations are delivered same-day for civil documents under 1,000 words placed in London before 11:00 GMT, within 24 to 48 hours for legal and academic packs, and on agreed milestones for technical projects above 10,000 words, all under ISO 17100 quality control.

Project sizeTurnaroundConditions
Under 1,000 words, civilSame-dayPlaced in London before 11:00 GMT
1,000–10,000 words, legal/academic24–48 hoursStandard ISO 17100 revision pass
Above 10,000 words, technicalAgreed milestonesProject manager, glossary, staged revision

What qualifies for same-day Portuguese translation?

Same-day Portuguese translation qualifies for civil documents under 1,000 words, including birth certificates, marriage certificates, and short academic transcripts, placed in London before 11:00 GMT. Sworn, notarised, and apostille add-ons extend the same-day window into the following business day because they involve third-party signatures and stamps.

How are large Portuguese translation projects scheduled?

Large Portuguese translation projects above 10,000 words are scheduled on agreed milestones with assigned project managers, terminology glossaries, and staged ISO 17100 revision passes. Milestone scheduling covers staged delivery, client review windows, and final QA before certified release.

Which Portuguese documents do UK authorities accept?

UK authorities accept certified Portuguese translations across 8 acceptance routes: the Home Office for visa and settlement applications, HMCTS for court bundles, NARIC/ENIC for academic recognition, NHS trusts for medical history, DVLA for driving licence exchange, HMRC for tax records, Portuguese consulates for civil status records, and Brazilian consulates for civil and academic records. Each authority specifies a minimum certification level, and submitting a translation at the wrong level — for example, a plain certified translation where a notarised one is required — results in rejection and delays. Our team confirms the correct certification standard for the stated authority at the quoting stage, before any work begins.

The range of Portuguese documents that reach UK authorities is wide because Portuguese is the official language of nine countries. Documents originating in Brazil, Angola, Mozambique, Cape Verde, Guinea-Bissau, São Tomé and Príncipe, East Timor, and Macau are all processed by UK institutions alongside those from Portugal itself. Accepted document types include birth, marriage, and death certificates; criminal record certificates such as the Portuguese Registo Criminal and the Brazilian Atestado de Antecedentes Criminais; academic transcripts and diplomas; court bundles and witness statements; medical records and clinical reports; and commercial contracts and tax filings. Each document type carries specific formatting expectations from the receiving authority, and our certified translations are prepared on company letterhead with a signed statement of accuracy that meets those requirements.

AuthorityDocument typeMinimum certification
Home OfficeBirth, marriage, criminal record, academic certificatesCertified
HMCTS (UK courts)Contracts, witness statements, court ordersCertified; sworn or notarised for cross-border litigation
NARIC / ENICAcademic transcripts and diplomasCertified
NHS trustsMedical history, clinical reportsCertified
DVLAPortuguese or Brazilian driving licenceCertified
HMRCTax records and payroll documentsCertified
Portuguese consulatesCivil status recordsSworn or apostille
Brazilian consulatesCivil and academic recordsNotarised and apostille

Which Portuguese civil documents does the Home Office accept?

The Home Office accepts certified Portuguese translations of birth, marriage, death, and divorce certificates, criminal record certificates (Registo Criminal), and academic qualifications when accompanied by a signed statement of accuracy. The statement must confirm the translator’s competence, the accuracy of the translation, and the date of completion. Translations that omit any element of this declaration are routinely returned as non-compliant. For Registo Criminal and Brazilian Atestado de Antecedentes Criminais handling, see our Background Check Certificate Translation page.

Which Portuguese legal documents do UK courts accept?

UK courts accept certified Portuguese translations of contracts, witness statements, court orders, powers of attorney, and company filings, with sworn or notarised certification required for cross-border litigation involving Portuguese or Brazilian jurisdictions. HMCTS requires that the translator’s statement of accuracy is dated, signed, and attached directly to the translated document rather than submitted separately. Where a notarised translation is required, the translator’s signature is countersigned by a UK notary public, adding a further layer of authentication that satisfies both UK and Lusophone jurisdictional standards.

Which industries commission Portuguese translation services?

8 industries commission Portuguese translation services regularly: legal, financial, life sciences, manufacturing, retail, advertising, technology, and government, each with specialist terminology handled by sector-trained Portuguese translators. The breadth of industries reflects Portugal and Brazil’s combined economic footprint — Portugal is an EU member state with significant legal and financial ties to the UK, while Brazil is one of the world’s largest economies and a major trading partner across sectors from agribusiness to financial services. Organisations operating across the full range of Lusophone markets — including Angola, Mozambique, and Cape Verde — also commission translations for regulatory, commercial, and compliance purposes.

Each industry demands a different translation profile. Legal translators must render Portuguese civil-law concepts accurately into English common-law equivalents without distortion. Financial translators must apply consistent accounting and regulatory terminology across European, Brazilian, and Lusophone African variants. Life-sciences translators must follow controlled vocabularies aligned with Portuguese and Brazilian regulatory bodies. Manufacturing and technology translators must handle highly technical source material where a mistranslation carries safety or compliance consequences. Across all sectors, the ISO 17100 workflow — translation, independent revision, in-country review, and final QA — is applied consistently, ensuring that sector-specific accuracy is built into the process rather than left to chance.

  • Legal: contracts, litigation bundles, arbitration filings, powers of attorney, and company filings.
  • Financial: annual reports, audit statements, tax records, and investor communications.
  • Life sciences: clinical trials, regulatory submissions, pharmaceutical labelling, and patient information leaflets.
  • Manufacturing: technical manuals, ISO documentation, safety data sheets, and CE marking files.
  • Retail and e-commerce: product catalogues, terms and conditions, and localisation copy for Portuguese and Brazilian markets.
  • Advertising: marketing collateral, scripts, and transcreation for Lusophone audiences.
  • Technology: software UI strings, API documentation, and privacy policies.
  • Government: tender documents, public-sector contracts, civil records, and consular submissions.

What does Portuguese legal translation cover?

Portuguese legal translation covers contracts, court bundles, witness statements, powers of attorney, company filings, and arbitration documents, handled by translators familiar with Portuguese civil law and Brazilian commercial code. Portugal’s legal system is a civil-law jurisdiction, and Brazil operates under the Federal Constitution of 1988 with its own distinct commercial and procedural codes — both require translators who understand the structural and terminological differences from English common law. Full scope sits on our Legal Translation Services page.

What does Portuguese medical and life-sciences translation cover?

Portuguese medical and life-sciences translation covers patient records, clinical trial protocols, informed-consent forms, regulatory submissions, and pharmaceutical labelling, aligned with European and Brazilian regulatory terminology. Portugal and Brazil each maintain distinct regulatory frameworks for pharmaceutical and clinical documentation, and translators working in this sector are allocated based on familiarity with the relevant national standards. See our Medical Translation Services page for the full regulated workflow.

What does Portuguese business and financial translation cover?

Portuguese business and financial translation covers annual reports, audit statements, tax records, commercial contracts, and marketing collateral, prepared for Portuguese, Brazilian, and Lusophone African markets. Financial documents originating in Angola, Mozambique, and Cape Verde are increasingly submitted to UK financial institutions and regulators, and our translators are experienced in the administrative and accounting conventions used in each of those jurisdictions, not only in Portugal and Brazil.

How is Portuguese translation quality controlled under ISO 17100?

Portuguese translation quality is controlled under ISO 17100 through a 4-stage process: translation by a qualified Portuguese linguist, independent bilingual revision, in-country review for variant accuracy, and final QA before certified delivery. ISO 17100 is an internationally recognised standard that defines mandatory competence requirements for translators, mandatory revision by a second qualified linguist, and documented quality-assurance steps — it is not a voluntary checklist but a binding workflow. Our Portuguese translation service has operated to this standard for over 10 years, and every project, from a single birth certificate to a multi-volume court bundle, passes through all four stages before release.

The independent revision stage is one of the most consequential quality controls in the workflow. The reviser — a second ISO 17100-qualified linguist who was not involved in the original translation — compares the target text against the source document in full, checking for accuracy, completeness, appropriate register, and correct variant usage. For Portuguese, variant accuracy is particularly important: a document translated using Brazilian orthographic conventions when the receiving authority expects European Portuguese, or vice versa, is queried or rejected. The in-country review step addresses this by confirming that the correct national variant has been applied consistently throughout. The final QA stage then checks formatting, the certification statement, translator credentials, and file integrity before the document is released for delivery.

Same-day turnaround for documents under 1,000 words placed in London before 11:00 GMT does not bypass any stage of this workflow — the 4-stage process is completed within the same business day for qualifying documents. For legal and academic documents, the standard turnaround is 24 to 48 hours, allowing sufficient time for thorough revision and in-country review. Projects above 10,000 words are managed with agreed milestones so that quality control is applied incrementally rather than compressed into a final review.

  1. Translation by a Portuguese linguist qualified per ISO 17100 translator competence criteria, allocated by document type and source-country variant.
  2. Independent bilingual revision by a second qualified linguist who was not involved in the initial translation.
  3. In-country review confirming European or Brazilian — or other Lusophone — variant accuracy and terminology consistency.
  4. Final QA covering formatting, certification statement completeness, translator credentials, and file integrity before release.

How do you order a Portuguese translation?

Order a Portuguese translation in 3 steps: upload the document for a free no-obligation quote, confirm certification level and turnaround, and receive the translated and certified file by email with hard copies posted on request. Pricing starts from £30 per page, and the quote confirms the exact price, the certification level required for the stated authority, and the delivery date before any payment is taken. Start at Get a Free Portuguese Translation Quote.

The ordering process is designed to remove the two most common sources of delay and rejection: uncertainty about certification level and uncertainty about turnaround. When you submit your document, our team identifies the destination authority — whether that is the Home Office, HMCTS, NARIC/ENIC, DVLA, HMRC, a Portuguese consulate, or a Brazilian consulate — and confirms the minimum certification level required. If the document originates in one of the nine countries where Portuguese is an official language, the team also confirms which national variant applies so that the correct linguist is allocated from the outset. For urgent orders, documents under 1,000 words placed in London before 11:00 GMT qualify for same-day delivery; legal and academic documents are returned within 24 to 48 hours; and larger projects above 10,000 words are managed with agreed milestones.

How do you request a free Portuguese translation quote?

Request a free Portuguese translation quote by submitting the source document through the contact form, with file uploads accepted in PDF, JPG, DOCX, and scanned image formats. The quote confirms the price per page from £30, the certification level — certified, sworn, notarised, or apostille — and the turnaround time before any payment is taken. There is no obligation to proceed, and no payment is requested at the quoting stage. If you are unsure which certification level your authority requires, our team will confirm this as part of the quoting process at no charge.

How are Portuguese translations delivered?

Portuguese translations are delivered as PDF with digital certification by email within the agreed turnaround. The digital file includes the certified translation, the translator’s signed statement of accuracy, and the translator’s credentials — all elements required for submission to UK and Lusophone authorities. Posted hard copies on company letterhead are available on request for Home Office, court, and consular submissions where the receiving body requires an original physical document rather than a digital file. Both delivery formats are prepared to the same ISO 17100 standard and carry the same certification statement.

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