Nigerian Documents Translation for UK Visa: Complete 2026 Guide

People in Nigeria speak more than 500 languages across 36 states and the Federal Capital Territory. English is the official language, and most government documents come in English. But many civil and religious documents carry text in Hausa, Yoruba, Igbo, or Arabic. That is common with customary marriage certificates, Islamic marriage certificates, sworn affidavits, and older local government records. Knowing which documents need translation, and which do not, is vital to a successful UK visa application.

Common Nigerian Documents for UK Visa Applications

Here are the Nigerian documents people send most often, and whether they usually need a certified translation:

NPC Birth Certificates

Birth certificates from the National Population Commission (NPC) follow one standard format and are issued in English. They are the Nigerian identity document people send most often with a UK visa application. In most cases, an NPC birth certificate needs no translation.

There are exceptions. Older certificates came from local government areas (LGAs), before the NPC system was centralised. These may carry text in Yoruba, Igbo, Hausa, or another local language. Some are written entirely in a local language, with only the applicant's name in English. Those always need a certified translation.

Some people have no birth certificate at all. This is common in Nigeria, because many births were never registered. In that case you will need an Age Declaration or Sworn Affidavit of Age. See the section below on these documents.

Read our complete birth certificate translation guide

Nigerian Marriage Certificates: Three Types

Nigeria recognises three types of marriage. Each one produces a different document, with different translation rules. You need to know the difference for spouse visa and settlement applications.

1. Statutory Marriage Certificate

A statutory marriage takes place under the Marriage Act, at a licensed registry or place of worship. The certificate comes in English and follows one federal format. These certificates rarely need translation. The exception is when they carry notes or stamps in a local language.

2. Customary Marriage Certificate

A customary marriage follows the traditions and customs of the couple's ethnic group. The local customary court issues the certificate. It may be written partly or fully in a local language: Yoruba in the South-West, Igbo in the South-East, Hausa in the North, or one of hundreds of others. These certificates very often need a certified translation.

3. Islamic Marriage Certificate (Nikkah)

Islamic marriages in Nigeria produce a Nikkah certificate. They are most common in the northern states (Kano, Kaduna, Sokoto, Borno, Katsina, Zamfara, Kebbi, and others). These certificates are almost always in Arabic, sometimes with Hausa text beside it. They always need a certified translation for a UK visa application.

An Islamic marriage certificate usually shows the couple's names in Arabic script, the mahr (dowry) amount, the names of the witnesses, the date in the Islamic (Hijri) calendar, and the imam's declaration. Every part must be translated. The Hijri date must also be converted to the Gregorian calendar, with a translator's note that explains the conversion.

Sometimes the Nikkah certificate comes with a registration at the local Sharia court. That registration document may be in Arabic, Hausa, or both. If you have both documents, translate and send both. Together they give the full picture of the marriage.

Age Declaration / Sworn Affidavit of Age

In Nigeria, many births were never registered with the NPC. This is most common in rural areas and the northern states. UNICEF estimates that only about 30% of Nigerian births were registered before 2010, rising to about 43% in recent years. When you cannot get a birth certificate, you can use a Sworn Affidavit of Age or Age Declaration instead. It is a very common document in Nigerian UK visa applications. We see it in roughly one in three.

You swear an age declaration in front of a commissioner for oaths or a magistrate's court. It is usually in English, but it may contain:

• Your traditional or tribal name next to your anglicised name
• Court stamps and notes in a local language
• Mentions of local customs or naming traditions
• Witness statements that are partly in a local language
• The court registrar's note, sometimes handwritten in a local language

Even when the main text is in English, every non-English part must be translated. UKVI accepts an age declaration as proof of date of birth when you truly cannot get a birth certificate. But the document must be complete and certified.

Keep in mind that UKVI caseworkers check age declarations more closely than formal birth certificates. The affidavit does not prove your date of birth on its own. It is only a sworn statement. That is why supporting evidence matters so much.

Nigerian Educational Documents

You need your Nigerian qualifications for Skilled Worker visas, Student visas, and Health Worker visas. Here are the main education documents you may have to send:

WAEC and NECO Certificates

The West African Examinations Council (WAEC) Senior School Certificate Examination (SSCE) and National Examinations Council (NECO) certificates come in English. They rarely need translation. But if your certificate has notes, corrections, or stamps in a local language, those parts need translating.

University Transcripts and Degree Certificates

Nigerian universities issue their documents in English. Transcripts from the University of Lagos, Obafemi Awolowo University, Ahmadu Bello University, and other federal and state universities follow a set format and are in English. They usually need no translation. But you may need a UK ENIC assessment to show how they compare with UK qualifications.

Read our complete UK ENIC credential evaluation guide

Nigerian Police Clearance Certificate

The Nigerian Police Force issues police clearance certificates through the Criminal Investigation Department (CID). They are also called Police Character Certificates or Police Extracts. The certificate confirms that you have no criminal record in Nigeria.

Nigerian police clearance certificates come in English, so they usually need no translation. But some older ones, and some from state police commands, carry stamps or notes in a local language. Those must be translated.

You need police clearance for most settlement and work visa applications. The certificate is usually valid for six months from the date of issue. So timing matters: get it close to the date you apply.

Read our police clearance certificate translation guide

Name Discrepancies in Nigerian Documents

Name mismatches are one of the most common problems in Nigerian UK visa applications. Nigerian naming customs are complex, so names very often differ from one document to the next. UKVI caseworkers know this, but they still want a clear explanation.

For a big name difference, you may need a Sworn Affidavit of Name, also called a Change of Name Affidavit. It confirms that both names belong to the same person. This is a standard Nigerian document, sworn in front of a commissioner for oaths. If the affidavit holds any non-English text, that text must be translated.

Health Worker Visa: Nigerian Nurses and Doctors

Nigeria sends more healthcare workers to the UK on the Health and Care Worker visa than almost any other country. Nigerian nurses, doctors, pharmacists, and other health staff need certain documents translated and checked.

Most of these documents come in English, so they may need no translation. The main issues for Nigerian healthcare workers are the UK ENIC assessment of their qualifications and keeping the same name on every document. If your nursing school or university issued a certificate in a local language, it needs a certified translation. This is rare, but it happens at some state institutions.

Registering with the NMC (Nursing and Midwifery Council) or the GMC (General Medical Council) is separate from the visa application. But the documents largely overlap. You must give verified copies of your qualifications to both the regulator and UKVI. Nurses must also pass the CBT (Computer Based Test) and the OSCE (Objective Structured Clinical Examination) before they can work in the UK. Your employer usually guides you through that.

Read our Health and Care Worker visa translation guide

Legalisation Through the Nigerian High Commission

Some UK visa applications need your documents legalised (authenticated) before you send them. For Nigerian documents, this takes two steps:

Note that Nigeria is not a member of the Hague Apostille Convention. Nigerian documents cannot get an apostille. They must go through the authentication and legalisation steps described above.

Nigerian Bank Statements

Bank statements from the major Nigerian banks (GTBank, First Bank, Access Bank, Zenith Bank, UBA, and others) are in English, so they need no translation. People send them as proof of money for visitor visas, student visas, and settlement applications.

With Nigerian bank statements, the problem is rarely language. It is format and proof that they are genuine. UKVI caseworkers look for statements on official bank letterhead, with the bank's stamp and an authorised signature. If you print statements online, add a bank confirmation letter. Make sure they cover the period required, usually 6 months, and show steady income or savings.

Step-by-Step: Getting Your Nigerian Documents Ready

Costs and Turnaround

Most Nigerian documents (birth certificates, marriage certificates, affidavits) run to 1-2 pages. Customary and Islamic marriage certificates can be longer, depending on the local format.

Frequently Asked Questions

My Nigerian birth certificate is in English. Do I still need a certified translation?

No. If your NPC birth certificate is all in English, including every stamp and note, it needs no translation. Still, check it carefully for local language text. If even one stamp or note is in Yoruba, Igbo, Hausa, or another language, you need a certified translation of at least those parts. If you are unsure, send it in for a check. Most translation services tell you for free whether you need one.

I have a customary marriage certificate in Yoruba. Will UKVI accept it?

Yes. UKVI accepts customary marriage certificates as valid proof of marriage. But you must send a certified English translation with the original document. The translation must cover all the text, including witness statements, the court's declaration, and any stamps. UKVI treats Nigerian customary marriages as legally valid. It only needs to be able to read and understand the document.

My name is different on my birth certificate and passport. What should I do?

This is very common with Nigerian applicants, and UKVI knows it. First, get a Sworn Affidavit of Name from any magistrate's court in Nigeria. It confirms that both names belong to the same person. Send this affidavit with your birth certificate and its translation. Ask your translator to use the passport spelling as the main one, and to note the different spelling in the original document.

Do I need to translate my WAEC certificate for a Skilled Worker visa?

WAEC certificates come in English, so you usually need no translation. But a Skilled Worker application may need your qualifications checked. In that case you need a UK ENIC assessment (formerly NARIC) rather than a translation. UK ENIC checks whether your WAEC and later qualifications meet the level required for your sponsored role. Your employer or immigration solicitor can tell you if you need one.

Learn more about UK ENIC credential evaluation

I am a Nigerian nurse applying for a Health and Care Worker visa. Which documents need translation?

For most Nigerian nurses, the documents are already in English: the nursing degree, the NMCN licence, and clinical records. The ones most likely to need translation are your birth certificate (if an LGA issued it rather than the NPC), your marriage certificate (if customary or Islamic), and any sworn affidavit with local language text. Your NMC registration may also need a UK ENIC assessment of your nursing qualification. Above all, keep the same name spelling on every document. That is the most common stumbling block for Nigerian healthcare applications.

Read our complete Health and Care Worker visa guide