Knowledge of Language (KOL) Requirement for British Citizenship

The knowledge of language requirement is one half of a two-part condition for British citizenship. This guide covers the level required, every accepted way of proving it, how long the evidence lasts, and who is genuinely exempt.

Checked 7 February 20268 min readWritten by the Rowan Editorial Team

Section: British Citizenship
Reading time: 8 min
Last checked: 7 February 2026
Source: The published Immigration Rules and GOV.UK guidance, linked throughout this guide.
Rowan does not: Look at your own case, tell you which route to choose, or say what the Home Office will decide. This guide shows the published rules and where to read them.

In short

B1 speaking and listening, in English, Welsh or Scottish Gaelic. Not B2.
A Home Office approved test result is valid for 2 years from the date it was taken.
If you were granted settlement on the basis of a B1 qualification, you do not have to take another test.
Only age 65 and over, or a long-term condition, exempts you from both this and the Life in the UK test.

Citizenship requires B1 speaking and listening in English, Welsh or Scottish Gaelic, plus a pass in the Life in the UK test. A test result lasts 2 years. A degree taught in English, or nationality of a country on the Home Office list, meets the language part but not the Life in the UK part.

Two requirements, not one

The Form AN guidance calls this the knowledge of language and life in the UK requirement, and is explicit that the language part is “a separate requirement to the Life in the UK requirement, and you must meet both requirements”.

It also warns: “if you apply without having met the requirements and you are not exempt… your application may be refused, and you may lose your fee.” That matters particularly for people granted settlement under the EU Settlement Scheme, who did not have to meet either requirement for settlement and must meet both before naturalising.

Length of residence in the UK is not a ground for exemption from either.

What the language requirement is

Sufficient speaking and listening knowledge of English, Welsh or Scottish Gaelic, at B1 on the Common European Framework of Reference. At B1 a speaker can:

understand the main points of clear speech on familiar matters such as work, school and leisure
deal with most situations that arise while travelling
describe experiences, events, hopes and ambitions
give reasons and explanations for opinions and plans

Only speaking and listening are tested. Reading and writing are not part of this requirement, though the Life in the UK test is taken in English.

Every accepted way of meeting it

An approved test

A Home Office approved qualification in English at B1 or higher, from the Secure English Language Test list. The guidance says:

only qualifications on that list are accepted as evidence of B1
the test must be taken at a Home Office approved test centre, and the list of approved tests gives the level and minimum grade for each
you state the unique reference number on the application form. For tests taken on or after 6 April 2015 you do not need to supply physical evidence
the result must have been awarded in the 2 years before the date of your application

The guidance names three providers to book with: Pearson, Trinity College London and the IELTS SELT Consortium. It also says to check the provider’s own website for availability rather than contacting a test centre directly. GOV.UK does not publish test prices, so check them with the provider.

Settlement granted on a B1 qualification

The guidance says that if you successfully applied for indefinite leave to remain on the basis of a B1 level qualification, you meet the English language requirement for naturalisation and do not have to pass another test. This includes where you satisfied the settlement requirement because you had already met B1 for entry clearance or leave to remain.

This is the answer to the common question about a test that is now more than 2 years old. The 2-year validity applies to relying on the test result itself; this provision relies on the grant of settlement instead.

A degree

A UK degree equivalent to a bachelor’s, master’s or PhD, taught in English. Provide the degree certificate. No formal speaking and listening qualification is needed.
A degree taught or researched in a majority English-speaking country, with an Academic Qualification Level Statement from Ecctis, formerly UK NARIC, confirming it is equivalent to a UK qualification.
A degree from anywhere else, with both that Academic Qualification Level Statement and an English Language Proficiency Statement from Ecctis showing the degree was taught in English.
A UK postgraduate or graduate diploma, such as a graduate diploma in law or a postgraduate diploma in education. One from outside the UK needs Ecctis confirmation that it is comparable to a UK degree and was taught in English.

The guidance excludes professional diplomas that do not require an undergraduate degree to enter, giving accountancy, marketing, hotel management, cosmetic science and food hygiene as examples.

Nationality

Nationals of the countries the Home Office lists as majority English speaking are accepted as meeting the language part automatically, on production of a passport. The Form AN list is: Antigua and Barbuda, Australia, the Bahamas, Barbados, Belize, the British overseas territories, Canada, Dominica, Grenada, Guyana, Ireland (for citizenship only), Jamaica, Malta, New Zealand, St Kitts and Nevis, St Lucia, St Vincent and the Grenadines, Trinidad and Tobago, and the United States of America.

Two things about that list. Ireland appears on it for citizenship purposes specifically. And a country having English as an official language does not put it on the list: it is a fixed list, and only the countries named are covered. See our exemptions guide.

The guidance is clear that this route meets the language part only: “You will still be required to pass the Life in the UK test to demonstrate your knowledge of life in the UK.”

Who is actually exempt

The guidance gives two exemptions, and they cover both the language and the Life in the UK requirements:

You are aged 65 or over.
You have a long-term physical or mental condition that prevents you from meeting the requirements.

On the medical exemption, the guidance says:

illness does not exempt you automatically. If the condition responds to treatment, you are expected to prepare yourself to meet the requirements
only a condition that permanently prevents you from meeting them would be considered. It gives depression and stress as examples of temporary illnesses that would not normally be grounds
you must complete the waiver request form published on GOV.UK, and it must be completed by a registered medical practitioner who has met you as part of their assessment
you will not be exempted on grounds of illiteracy, and long residence is not a reason either

The guidance adds that if you were exempted from these requirements when you applied for settlement, you must now meet them before naturalising, unless you are exempt on grounds of age or physical or mental impairment.

Practical points

Check the date on your test result before you apply. If it will be more than 2 years old on the day the Home Office receives your application, and you are not relying on the settlement provision, it will not do.
Book with one of the three named providers, and make sure the test you book is one approved for secure English language testing. The guidance says it is for you to decide which test to take.
Have the unique reference number to hand for the form. That is what the application asks for, not the certificate.
Remember the other half. Nationality and degree routes do nothing for the Life in the UK test.

Related guides:

The source for this page is the Home Office’s Form AN guidance, alongside GOV.UK: apply for citizenship.

Questions and answers

What level of English do I need for citizenship?

B1 on the Common European Framework of Reference, in speaking and listening. The requirement can be met in English, Welsh or Scottish Gaelic. It is B1 for citizenship, not the B2 level that applies to some visa routes.

Is knowledge of language the whole requirement?

No. The Home Office calls it the knowledge of language and life in the UK requirement, and the Form AN guidance says you must meet both parts. The language part is B1 speaking and listening. The life part is passing the Life in the UK test. Meeting one does not excuse the other.

Does my English test result expire?

Yes. The Form AN guidance says a test result is only valid for 2 years from the date the test was taken, and that once it expires the qualification cannot be relied on to support a naturalisation application. There is a separate rule for people who were granted settlement on the basis of a B1 qualification: they meet the requirement without taking another test.

Am I exempt if I am from an English-speaking country?

You are treated as automatically meeting the language part, but you must still pass the Life in the UK test. The only full exemptions from both parts are being aged 65 or over, or having a long-term physical or mental condition that prevents you from meeting them.

This guide is general information about published immigration rules. It is not advice about an individual application under s.82 Immigration and Asylum Act 1999, and Rowan is not regulated by the Immigration Advice Authority. Immigration rules change several times a year. For advice on a particular situation, contact an adviser authorised by the Immigration Advice Authority or an immigration solicitor. Always check GOV.UK for the authoritative current rules.

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