How to Calculate UK Absences for ILR: 2026 Guide

Updated: 2 August 2026

Calculating absences correctly is an important part of many UK Indefinite Leave to Remain applications. A person may have completed the required number of years in the UK but still face difficulty if their overseas travel breaks the continuous-residence requirement.

For most settlement routes covered by Appendix Continuous Residence, an applicant must not have spent more than 180 days outside the UK during any rolling 12-month period. However, special rules apply to historic permission granted before 11 January 2018 and to absences relied upon for Long Residence that began before 11 April 2024.

This guide explains how to calculate UK absences for ILR, including worked examples, evidence requirements and common mistakes.

The ILR absence rule in brief

When the 180-day continuous-residence rule applies:

Count only complete days spent outside the UK.
The day you leave the UK is normally not counted.
The day you return to the UK is normally not counted.
You must check every relevant rolling 12-month period.
Exactly 180 absence days may meet the numerical limit.
More than 180 days in one rolling 12-month period can normally break continuous residence.
Holidays, family visits and ordinary business trips normally count.
Certain permitted absences can be disregarded where the requirements and evidence are satisfied.

The official requirements are contained in Appendix Continuous Residence.

Does the 180-day rule apply to every ILR route?

No. You must identify the immigration route under which settlement is being requested before calculating the qualifying period.

Appendix Continuous Residence applies to several settlement routes, including:

Skilled Worker
Global Talent
Innovator Founder
Scale-up
International Sportsperson
T2 Minister of Religion
Representative of an Overseas Business
UK Ancestry
Hong Kong British National (Overseas)
Long Residence
Private Life settlement
Settlement Family Life
Certain dependant, armed-forces and legacy settlement routes

Different settlement routes can have different qualifying periods and additional requirements. For example, the Skilled Worker settlement guidance expressly requires no more than 180 days outside the UK in any 12-month period.

Do not automatically apply the Skilled Worker calculation to an Appendix FM five-year partner application, an EU Settlement Scheme case or another route governed by different residence rules.

Step 1: Identify the correct qualifying period

The first step is to establish the period of residence that must be examined. Depending on the route, this may be three, five or ten years.

Under Appendix Continuous Residence, the qualifying period can be calculated backwards from whichever permitted date is most beneficial to the applicant:

The application date
A date up to 28 days after the application date
The decision date
A special date applicable to certain UK Ancestry applications

This does not mean every applicant can ignore route-specific requirements or submit an application more than 28 days early. The relevant settlement rules must still be checked.

Your calculation should include only immigration categories that are permitted to count towards settlement under your route.

Step 2: Prepare a complete travel history

Create a table containing every journey outside the UK during the qualifying period.

Record:

Information	What to enter
Departure date	The date you physically left the UK
Return date	The date you physically re-entered the UK
Destination	Every country visited
Reason	Holiday, work, family visit, emergency or another reason
Whole days outside	Excluding departure and return dates
Evidence	Passport stamps, tickets, employer letters or other records

Include short trips, weekend travel, visits to the Republic of Ireland and journeys where no passport stamp was issued.

The Home Office guidance confirms that passport records may be incomplete, particularly where someone used an eGate or entered through Ireland. Applicants remain responsible for declaring their travel accurately.

Step 3: Count only whole days outside the UK

The Home Office counts complete days of absence. Part-days are not normally included.

The standard calculation is:

Return date − departure date − one day

Worked example

You departed the UK on 10 May 2026 and returned on 20 May 2026.

Departure day: 10 May — not counted
Whole days outside: 11 to 19 May — counted
Return day: 20 May — not counted
Total absence: 9 days

A useful Excel or Google Sheets formula is:

=MAX(0,ReturnDate-DepartureDate-1)

Make sure the spreadsheet cells are formatted as dates and that the dates reflect your actual departure from and return to the UK.

The official continuous-residence caseworker guidance confirms that only whole days are included.

Step 4: Apply the rolling 12-month rule

The 180-day limit is generally not calculated by calendar year, tax year or visa year. It applies to any rolling 12-month period during the qualifying period.

This means that dividing absences between two calendar years does not necessarily protect continuous residence.

You should:

Arrange every trip in date order.
Calculate the complete absence days for each trip.
Examine each relevant 12-month period.
Include only the absence days falling inside that particular window.
Repeat the calculation wherever the window overlaps another trip.
Confirm that no window contains more than 180 absence days.

Worked example: calendar-year figures can be misleading

Trip	Departure	Return	Whole days outside
Trip 1	1 September 2025	31 December 2025	120
Trip 2	1 March 2026	2 May 2026	61
Combined total			181

The applicant spent 120 whole days abroad during the first trip and 61 during the second.

Although the trips fall across two calendar years, they both fall within the rolling period from 1 September 2025 to 31 August 2026. The combined total is 181 days.

Unless an applicable permitted-absence provision applies, this would normally exceed the 180-day limit and break continuous residence.

Is exactly 180 days allowed?

Appendix Continuous Residence prohibits absences of more than 180 days in any applicable 12-month period. Therefore, exactly 180 days can meet the numerical absence limit.

However, relying on exactly 180 days creates significant risk. One forgotten journey, incorrect return date or unexplained discrepancy could take the calculation over the limit. It is sensible to retain a reasonable travel buffer wherever possible.

Permission granted before 11 January 2018

A transitional calculation can apply where part of the qualifying period was spent under immigration permission granted before 11 January 2018.

Generally:

Absences during permission granted before 11 January 2018 are considered in separate consecutive 12-month periods ending on the application date.
Absences during permission granted on or after 11 January 2018 are assessed using the rolling 12-month method.

The relevant factor is the date on which the immigration permission was granted, not simply the date of a particular journey.

Applicants with a mixture of pre- and post-11 January 2018 permission may therefore require two different calculations.

Special Long Residence absence rules

Applicants relying on ten years’ lawful residence must check whether their journeys started before or on or after 11 April 2024.

When the absence started	Applicable calculation
Before 11 April 2024	No single absence of more than 184 days
Qualifying period before 11 April 2024	No more than 548 relevant absence days in total
On or after 11 April 2024	No more than 180 days in any rolling 12-month period

The official Long Residence eligibility guidance explains the historic 184-day and 548-day limits.

Absence crossing 11 April 2024

Suppose an applicant left the UK on 1 April 2024 and returned on 1 July 2024.

Because the journey started before 11 April 2024:

The complete absence must be checked against the 184-day single-absence limit.
The relevant whole days before 11 April 2024 contribute to the historic 548-day calculation.
Under the transitional guidance, the rolling calculation begins from the applicant’s next absence starting on or after 11 April 2024.

Long Residence calculations spanning the rule change should be checked particularly carefully.

Does the period before first arrival count?

It can.

Where an applicant was granted entry clearance and entered the UK later, the period between the start of that entry clearance and actual arrival may:

Count as lawful residence on the relevant route; and
Also count as an absence from the UK.

For example, if entry clearance began several weeks before the applicant arrived, those weeks should not automatically be ignored when preparing the absence schedule.

Evidence of the first arrival date may include:

Boarding passes
Flight tickets
Passport stamps
Bank transactions made after arrival
An employer’s confirmation of the employment start date
Tenancy or other independent evidence of activity in the UK

Which absences may be disregarded?

Appendix Continuous Residence identifies several circumstances in which overseas time may not count against the applicable limit. These can include:

Assisting with a national or international humanitarian or environmental crisis
Travel disruption caused by a natural disaster, military conflict or pandemic
Compelling and compassionate personal circumstances
Life-threatening illness of the applicant or a close family member
The death of a close family member
Approved research undertaken by a Skilled Worker in specified occupation codes
Certain qualifying Global Talent research activities
Accompanying a partner undertaking qualifying Crown service
Certain work, study or family-support absences under Appendix Settlement Family Life where UK family life and a permanent home in the UK were maintained

The applicant should provide appropriate evidence. A permitted absence is not automatically accepted merely because it has been described as compassionate or work-related.

Evidence for exceptional circumstances

Depending on the circumstances, evidence may include:

Medical reports or certificates
Hospital records
Death or birth certificates
Evidence of cancelled or disrupted travel
Official information about a natural disaster or conflict
Employer or sponsor letters
Payslips and bank statements
Documents from a humanitarian organisation
Evidence showing why returning to the UK was impossible or significantly delayed

Do ordinary work trips count?

Usually, yes.

Annual leave, holidays, family visits, remote working abroad and normal business travel generally remain absences. Employer approval does not by itself remove the days from the calculation.

Specified research activities and other permitted circumstances may be treated differently, but their exact requirements must be met and supported by evidence.

Special travel situations

Republic of Ireland

The Republic of Ireland is not part of the United Kingdom. Whole days spent there should therefore be included in the absence schedule, even where the journey produced no passport stamp.

Channel Islands and Isle of Man

Jersey, Guernsey and the Isle of Man are not part of the UK. However, time lawfully spent there on an equivalent qualifying route can sometimes be treated as UK residence where the conditions in Appendix Continuous Residence are met.

Offshore work

Time working outside UK territorial waters, including certain work on ships or offshore installations beyond the 12-nautical-mile zone, can be treated as an absence.

Documents for an ILR absence calculation

Applicants should consider providing:

Current passport
All previous passports covering the qualifying period
Travel documents
A chronological absence schedule
Flight, ferry and train tickets
Boarding passes
Booking confirmations
Employer letters confirming business trips or authorised leave
Payslips and bank statements
Evidence of first arrival after entry clearance
Evidence supporting any permitted or exceptional absence
An explanatory covering letter where records conflict

If important records are missing, an applicant can consider making a Subject Access Request to the Home Office. This should be requested early and should not replace the applicant’s own travel records.

Recommended absence-schedule format

No.	Date left UK	Date returned	Country	Reason	Evidence
1	DD/MM/YYYY	DD/MM/YYYY	Country	Holiday/work	Passport/ticket
2	DD/MM/YYYY	DD/MM/YYYY	Country	Family visit	Booking/boarding pass
3	DD/MM/YYYY	DD/MM/YYYY	Country	Emergency	Medical or other evidence

The schedule should match the dates entered on the application form and information appearing in passports, tickets and Home Office records.

Common ILR absence-calculation mistakes

Common errors include:

Calculating by calendar year instead of rolling 12-month periods
Counting the departure and return dates as complete absence days
Forgetting short trips or visits to Ireland
Assuming eGate travel does not need to be declared
Ignoring the period between entry-clearance grant and first arrival
Treating every employer-authorised trip as exempt
Applying the current rolling rule to historic pre-2018 permission
Applying the wrong Long Residence rules to pre-April 2024 travel
Failing to check overlapping 12-month windows
Providing dates that conflict with passport or ticket evidence
Estimating dates without explaining why exact evidence is unavailable
Assuming exactly 180 days provides a safe travel margin

What if you are close to or over the limit?

Do not submit an ILR application based only on an estimated total.

The complete travel history should be reviewed to establish:

Whether the correct qualifying period has been selected
Whether departure and return dates were counted correctly
Whether the rolling calculation has been applied properly
Whether any absence falls under a permitted category
Whether a later application date would produce a different qualifying period
Whether the evidence supports an exceptional circumstance
Whether a different settlement route may be relevant

A later application date does not automatically solve the issue because the qualifying period and all route requirements must still be met.

ILR fees and processing times in 2026

From 8 April 2026, the standard in-country ILR application fee is £3,226 per applicant, according to the official Home Office immigration fee table.

Applicants for indefinite leave do not normally pay the Immigration Health Surcharge. The official IHS guidance confirms this exemption.

A standard ILR decision may take up to six months. Where available for the particular route and application:

Priority service costs an additional £500.
Super priority service costs an additional £1,000.

Availability is not guaranteed and should be checked during the online application.

Frequently asked questions

Is the ILR limit 180 days in total over five years?

No. For most affected routes, the limit is 180 days in any rolling 12-month period. An applicant can have more than 180 days in total over five years while still meeting the rule, provided no individual rolling 12-month period exceeds the permitted maximum.

Are the days I leave and return counted?

Normally, no. Only complete days spent outside the UK are counted.

Are weekends and public holidays counted?

Yes. Every complete day outside the UK counts unless an applicable permitted-absence provision applies.

Do business trips count towards ILR absences?

Ordinary business travel normally counts. Limited exceptions exist for specified research activities and other circumstances listed in Appendix Continuous Residence.

Does travel to Ireland count?

Yes. The Republic of Ireland is outside the UK, so whole days spent there should be recorded.

What happens if my passport has no entry stamp?

Use other evidence such as boarding passes, tickets, booking confirmations, bank statements or an employer letter. Travel through eGates or Ireland may not produce a passport stamp.

Can compassionate absences be ignored?

Certain compelling and compassionate circumstances can be disregarded, but this depends on the facts and supporting evidence. It is not an automatic exemption.

What is the Long Residence 548-day rule?

For qualifying periods before 11 April 2024, relevant historic absences must not exceed 548 days in total. A single absence that started before 11 April 2024 must not exceed 184 days.

Can I travel after submitting my ILR application?

You should not travel outside the UK, Ireland, Channel Islands or Isle of Man while an in-country ILR application is pending. The application can be treated as withdrawn if you travel outside that area before a decision.

How James Immigration Solutions Ltd can help

James Immigration Solutions Ltd can assist with suitable, straightforward Level 1 immigration matters, including:

Reviewing your immigration history
Preparing a chronological travel schedule
Calculating whole absence days
Checking rolling 12-month periods
Identifying the applicable historic rules
Reviewing supporting documents
Preparing a straightforward ILR application
Drafting an appropriate covering letter

Professional fees are provided through a written quotation after an initial assessment. No immigration adviser can guarantee the outcome of an application.

Contact JISL

James Immigration Solutions Ltd
Company No. 15056317
IAA Organisation Reference: F202538614

Adviser: Fahad Zohaib Asghar
IAA Adviser Number: 061760

Telephone/WhatsApp: +44 7944 222484
Email: admin@jisl.co.uk
Website: www.jisl.co.uk

Registered office:
Building No. 167–169, 5th Floor
Great Portland Street
London, England
W1W 5PF

Appointments are available by prior arrangement.

Important regulatory notice

JISL provides advice only within its authorised competence and accepts suitable, straightforward Level 1 matters following assessment.

We do not undertake appeals, judicial review, asylum merits work, complex human-rights cases, deception or document-genuineness disputes, serious credibility allegations, serious overstaying or serious criminality matters. Where appropriate, a client will be referred to a suitably authorised specialist.

This article provides general information and does not constitute advice on an individual application. Immigration Rules, fees and guidance can change. The information was checked against official GOV.UK material available on 2 August 2026.