Timezone taxday 10 of 26 · onedaybuilt
Working day
to

Sao Paulo is 5 hours behind you today.

You share 3 hours a day.

Every call you will ever have with Sao Paulo lives in the lit column. On both sides of it, one of you is asleep.

Amsterdam — your clockmidnight to midnight
3 hours together
Sao Paulo14:00–17:00 here is 09:00–12:00 there
3htoday, 14:00–17:00 your time
894htogether across 261 weekdays in 2026
149working days a year with nobody there
11htheir 17:00 message waits for you

What a usable overlap costs

To share 4 hours, you work until 18:00, or they start at 08:00. Somebody pays, and the only question is who.

Every weekday of 2026

111 of your 261 weekdays give you 4 hours rather than 3 — 1 Jan – 27 Mar and 26 Oct – 31 Dec. You change your clocks and Sao Paulo does not. Half the year is a different arrangement from the other half.

JanFebMarAprMayJunJulAugSepOctNovDec
3 h4 hone square is one weekday of 2026; weekends are not counted
/p/europe-amsterdam--america-sao-paulo

Another pair