Is there a 180-day limit on visiting the UK?

A belief circulates among people who spend a lot of time in Britain without living there: you get 180 days a year, and not a day more. The Home Office's own guidance says otherwise — and the truth is at once more generous and more demanding.

Each visit is capped. The year is not.

The Standard Visitor route is the one most tourists, business travellers and visiting relatives arrive on. Its headline limit is easy to state: you can usually stay in the UK for up to 6 months per visit.

A visit visa may itself be issued with six months', two, five or ten years' validity — but a longer visa buys you more journeys, not longer stays. Each stay remains capped at the length endorsed on the visa, normally six months (Immigration Rules Appendix V: Visitor).

What does not exist, anywhere in the rules, is an annual quota. The guidance the Home Office writes for its own caseworkers puts it flatly: there is "no specified maximum period" a person may spend in the UK in any period — it names "6 months in 12 months" as exactly the kind of limit that is not the rule — provided each individual visit stays inside its permitted length (Visit caseworker guidance, updated 25 February 2026).

The 180-day rule people are thinking of is a different rule

The number is real. It simply belongs to someone else.

To qualify for indefinite leave to remain — settlement — you must not spend more than 180 days outside the UK in any rolling 12-month window of your qualifying period. That test counts absences rather than presence, and it applies to people already living in the UK on a visa, not to visitors. We cover its arithmetic in the UK 180-day rule for indefinite leave to remain. Lifting that number out of its context and applying it to visits invents a limit the visitor route has never had.

The real test is a pattern, not a threshold

The absence of a quota is not a licence. The same guidance is emphatic that where travel history makes clear someone is seeking to remain in the UK for extended periods, or making it their home, the application should be refused. The Immigration Rules require a genuine visitor to satisfy the decision-maker that they "will not live in the UK for extended periods through frequent or successive visits, or make the UK their main home" (V 4.2(b)) — and GOV.UK lists living in the UK through frequent or successive visits among the things a visitor simply cannot do.

Caseworkers weighing that are told to look at, among other things:

• the number of visits made over the past 12 months, the length of each stay, and how much time has elapsed since the last one
• whether the pattern amounts to spending more time in the UK than in your home country
• the purpose of return trips home — and whether they exist only to seek re-entry
• your links to your country of residence, including where you are registered for tax
• evidence that the UK is your main residence: registering with a GP, sending children to UK schools

Read that list closely and the question changes shape. You are not being measured against a threshold. You are being measured against your own travel history. Two people can each spend 150 days in Britain and receive opposite answers — one visiting in three distinct trips around a life plainly anchored elsewhere, the other on a near-continuous rotation whose trips home look like nothing but a way to reset the clock.

That is a harder standard than a number, because you cannot pass it by arithmetic alone. It is also a fairer one: it does not punish the person who genuinely visits often.

An ETA does not buy extra days

The paperwork around all this changed recently. Since 25 February 2026, non-visa nationals have been barred from entering the UK without an Electronic Travel Authorisation; 85 nationalities are covered, including US, Canadian and French citizens (GOV.UK). An ETA costs £20 and covers travel for stays of up to 6 months at a time.

It is worth being clear about what that does and does not change. An ETA is permission to travel, not permission to stay longer, and not permission to visit as often as you please. The per-visit cap and the genuine-visitor test are untouched. What has changed is the record: arrival in the UK is now a digital transaction, and the pattern of your visits is legible to the Home Office whether or not it is legible to you.

Remote work sharpens the question

Working remotely while visiting is permitted as a secondary activity, but the guidance sets expectations that surprise people. Visitors doing incidental remote work are expected to stay for less than one month; activities lasting more than 90 days are not an automatic ground for refusal, though the guidance says they may prompt questions about the nature of that work. Where someone intends to spend a large proportion of their time in the UK while working remotely, the caseworker is told to check they are genuinely employed overseas rather than working in the UK. The wider trade-offs are in working remotely from another country.

And there is a second clock running

Immigration permission and tax residency are separate regimes with separate arithmetic, and clearing one says nothing about the other. Time spent in Britain can make you UK tax resident under the Statutory Residence Test regardless of the visa you hold — a visitor who never breaks a single immigration rule can still cross a tax line. The two counts have to be kept separately, and both rest on the same underlying dates.

The evidence is your own record

Every thread here leads back to the same place. The visitor test turns on a pattern of visits over the past 12 months and beyond; caseworkers read that pattern out of your travel history and, on a visa application, out of the trips you have listed on the form. The burden falls on you to know, precisely, when you arrived and when you left — across years, for stays that at the time felt too routine to write down.

Almost nobody keeps that record as they go. They rebuild it later from boarding passes, bank statements and calendar fragments, and round the awkward edges in their own favour. That reconstruction is precisely where a borderline case turns into a refusal.

This is the quiet, unglamorous job Countly does on your phone: an exact, private, per-country record of your days and border crossings, kept automatically — no account, nothing leaving the device. So when a form, a caseworker, or a second clock asks how long you were really in the UK, the answer is already written down rather than dredged up from memory.