Free calculators: British citizenship and ILR absences, Schengen and tax residency.
A free UK naturalisation absence calculator: check the 450-day and 90-day limits for British citizenship and the 180-day rule for ILR. Also here: your Schengen 90/180 days, UK visits and UK and US tax residency.
United Kingdom
Check whether your US days over the last 3 years make you a US tax resident.
How many days you can spend outside the UK and still qualify for settlement and for citizenship.
How long you can stay, and the border rules and systems around the 90 days.
When the days you spend somewhere start to decide where you pay tax.
Create a free account and every calculation is saved to your history, ready to reopen and adjust. It is completely free.
Pro reads your UK absences from your calendar, turns your history into reports you can hand over, and emails you before you go over the Schengen limit.
Calendar sync
Connect Google Calendar or Apple once and the naturalisation calculator reads your flights: when you left the UK, where you went and when you came back. Read only: we never change your calendar.
Ideal for anyone who has to list five years of trips and cannot recall the exact dates
Reports and exports
Download your absences and your whole history as PDF, Excel or CSV in one click, ready for your citizenship application, a solicitor or an accountant.
Ideal for citizenship and ILR applications, tax returns and visa questions
Email alerts
If a planned trip would take you past 90 days, you get an email while there is still time to change plans.
Ideal for anyone who goes in and out of Schengen without counting every day
Priced so you do not have to think twice
One day too many can cost far more: a citizenship application with a fee of over £1,700 at stake, an overstay fine or a tax residency you did not expect. A single hour with an adviser usually costs more than a whole year of Pro.
Start free — upgrade any time as your needs grow.
Free
Free