The UK recognises same-sex marriage and lets a partner come to the country on a fiancé visa, an unmarried partner visa, or a standard partner visa — the right route depends on whether the relationship is legally formalised.

In short

  • Same-sex marriages are recognised on equal terms with opposite-sex marriages, including an exception for couples from countries where living together at home is unsafe.
  • The fiancé visa only requires an intention to marry after entry, but is unavailable to anyone already officially married to someone else.
  • The unmarried partner visa requires at least 2 years of a documented relationship — correspondence, visits, trips and financial support.
  • With an annual income of £29,000 or more, the standard 5-year route is available: a 30-month visa, an extension, then eligibility for ILR.
  • If income is below the threshold, options remain: the 10-year family route, or an exception for recipients of Carer’s Allowance, PIP, DLA and other benefits besides Universal Credit.

Does the UK recognise same-sex marriage

Same-sex marriage is explicitly recognised under UK law — this covers both male-male and female-female marriages. The law permitting such marriages was passed by Parliament and is in legal force throughout the country.

For visa purposes this means a partner in a same-sex marriage can come to the UK on the same basis as a partner in an opposite-sex marriage. This recognition separately extends to couples from countries where living together openly is unsafe — an exception from the usual requirements applies to them.

If you can’t live openly with your partner in your home country

Recognition also extends to couples who cannot safely live together in their home country. If living together at home is unsafe — for example, because local law does not permit it — this does not become a barrier to applying: such couples are allowed to live together once they are in the UK.

Safety exception

If it’s unsafe for the couple to live together openly in their home country, this is not a barrier: the couple will be allowed to live together once in the UK.

The fiancé visa: if you’re not married yet

The fiancé visa suits a couple who have not yet registered a marriage but have made a commitment to marry each other — under UK law such a relationship is called a “fiancé” relationship (engaged, betrothed). A finalised marriage is not required to apply: an engagement and the intention to formalise the relationship specifically in the UK are enough.

The key difference from the standard marriage route lies in the purpose of the visa: it is not issued to an already-married couple, but to a couple who only plan to marry after entering the country. The law is the same regardless of whether the marriage is registered inside the UK or outside it.

A separate restriction applies to anyone already married: if the applicant is officially married to someone else — which is permitted by law in some countries — they cannot apply for a fiancé visa with a new partner.

if the applicant is officially married to someone else — which is permitted by law in some countries — they cannot apply for a fiancé visa with a new partner

A couple forced to hide their relationship at home moving to the UK to live together
Already married — refusal

If the applicant is officially married to another person, they cannot apply for a fiancé visa with a new partner, even if this is permitted under the law of their own country.

Fiancé visa vs unmarried partner visa

CriterionFiancé visaUnmarried partner visa
Is marriage required at the time of applicationNo, an engagement and intention to marry are requiredNo, marriage is not planned
Purpose of the visaTo marry after entering the UKTo live together as partners
Relationship duration requirementNot specified in the textAt least 2 years together
Restriction if married to someone elseCannot apply if already officially married to another personNot specified in the text

Data is based solely on the article reviewed.

The unmarried partner visa: what evidence is required

If the couple is not married and does not plan to marry in the UK, a different route applies — the unmarried partner visa. Unlike the fiancé visa, this route does not require any intention to formalise the relationship: the application is submitted directly, without a preceding engagement stage.

The law applies the same way regardless of whether the relationship is formalised inside the UK or outside it — the evidence requirements are identical in both cases.

The key condition is at least two years of a relationship together, supported by evidence. If the partner lives abroad, the evidence package includes:

  • correspondence and other communication between the partners;
  • proof of visits to each other;
  • holidays and trips taken together;
  • confirmation of financial support from one partner to the other.

This evidence must cover the full two-year period of the relationship — a statement that the couple lived together is not enough; documentary confirmation of each of the points above is required.

a statement that the couple lived together is not enough; documentary confirmation of each of the points above is required

Fiancé visa symbolism: an engagement before moving to the UK
Gather evidence early

The unmarried partner visa requires correspondence, visits, trips together and proof of financial support covering the full two-year period — a statement of living together is not enough.

Evidence for the unmarried partner visa (if living abroad)

The £29,000 income threshold and the 5-year route to ILR

The financial requirement for the partner visa is built around a threshold of £29,000 in annual income (this figure applies at the time this article was prepared and may be revised — it is worth checking the current rules before applying). If the income of the partner applying for the visa (or the sponsor) meets this amount, the couple immediately qualifies for the 5-year partner visa route — considered the standard and faster option compared with the alternatives.

On this route, the first visa is granted for 30 months. Once it expires, the status must be extended — and only after the partner has spent a total of 5 years in the country on this route does the right to apply for ILR (Indefinite Leave to Remain) arise.

If income is below the £29,000 threshold, the 5-year route is not available — in that case the decision is made on a case-by-case basis, taking other options into account.

If income is below the £29,000 threshold, the 5-year route is not available

The 5-year partner visa route to ILR

How long it takes to go from the first visa to indefinite leave to remain.

  • First partner visa30 months
  • Status extensionup to another 30 monthstotalling 5 years on the route
  • Applying for ILRafter 5 years on the routeIndefinite Leave to Remain

If income falls short of the threshold: the 10-year route and exceptions

If the sponsor’s income does not reach £29,000, the couple does not lose the right to a visa — the matter is decided individually, depending on the specific circumstances. One option is switching to the family route, with a visa valid for 10 years instead of the standard five.

Exceptions from the financial requirement are also provided. These may apply to someone receiving:

  • Carer’s Allowance;
  • Personal Independence Payment (PIP);
  • Disability Living Allowance (DLA);
  • other benefits that are not Universal Credit.

Under any of these statuses, the £29,000 threshold does not need to be confirmed — the visa is granted under the exception, and this applies equally to fiancé and unmarried partner applicants, regardless of gender and regardless of whether they apply from outside the country or from within it.

A separate requirement concerns a previous marriage: if a partner has already been officially married before, this alone does not bar an application for a UK partner visa — except in countries where remarriage is not permitted under local law.

The income threshold and its exceptions

What can replace the £29,000 income if it isn’t met.

  • Standard income threshold£29,000 per yearqualifies for the 5-year route
  • Alternative for lower income10-year family route
  • Exception: Carer’s Allowancethreshold not required
  • Exception: PIPthreshold not required
  • Exception: DLAthreshold not required
Low income isn’t the end

If the sponsor’s income is below £29,000, the couple can switch to the 10-year family route or use the exception available to recipients of Carer’s Allowance, PIP, DLA and other benefits (excluding Universal Credit).

Frequently asked questions

Can I apply for a partner visa if my partner lives in a country where same-sex relationships are criminalised?

Yes, recognition extends to such couples too: if living together in their home country is unsafe due to local law, this does not become a barrier to applying. The couple is allowed to live together once in the UK after entry.

Can I register a civil partnership instead of marriage for a UK visa?

The material describes two routes that do not require a registered marriage — the fiancé visa (for couples intending to marry after entry) and the unmarried partner visa (for couples with no such intention). Neither requires a finalised marriage, but each has different application conditions.

Do we need to prove we lived together in one country if we spent those two years in different countries?

No, the two-year relationship period can be proven even when the partners lived apart: if the partner is abroad, the evidence package includes correspondence, proof of visits to each other, trips taken together, and confirmation of financial support — so living together in one place is not required.

Can I apply for a partner visa while receiving Universal Credit?

No: the exception from the financial requirement applies to recipients of Carer’s Allowance, Personal Independence Payment, Disability Living Allowance and other benefits — but not explicitly to Universal Credit, which is separately excluded from the list of qualifying benefits.

Do I need to extend my visa after the first 30 months on the 5-year route?

Yes: the first visa on the 5-year route is granted for 30 months, after which the status must be extended, and only once the partner has spent a total of 5 years in the country on this route does the right to apply for ILR arise.

Do I lose the right to a visa if I was previously married in a country that permits polygamy?

The fact of a previous marriage alone does not bar an application for a UK partner visa — the exception is countries where remarriage is not permitted under local law: in that case, applying for a fiancé visa with a new partner is not possible until the first marriage is dissolved.