Trips
Start with entering your visa valid from date and your first day of arrival. A delayed initial arrival counts as absence. Add your trips (past, present and future) to see how it affects the 180 day criteria. All data is saved locally in your browser only, so you can close this window at any time and come back to find it as you left it (unless you cleared browser state).
Cumulative days spent outside the UK in a rolling 12-month window
On any date, how many days in the 365-day window centred on it were spent outside the UK. Above the line breaks continuous residence.
Trips timeline
Click the same trip repeatedly to cycle the rolling window. The first click places the trip at the window start, the second centres it, and the third places it at the window end.