Tools for staying on the right side of every border
Quick, free calculators for the day-counting rules nomads actually trip over — no account, no ads. Want them tracked automatically? Create a free Yuravia account.
Schengen 90/180 day calculator
LiveCount your days against the rolling 180-day window. See how many of your 90 days you've used, how many remain, and the earliest date you can safely re-enter.
183-day rule calculator
LiveCheck how close you are to the 183-day tax-residency threshold, with real thresholds and official sources for dozens of countries.
US Substantial Presence Test calculator
LiveWork out whether you meet the IRS Substantial Presence Test using the current year plus the weighted prior two years.
Understand the rule behind each number
A calculator gives you the count; these plain-English guides explain the rules — when the 183-day threshold applies, how the US Substantial Presence Test weights three years, and what happens when two countries both claim you.