Overlap

Enter two cities or countries to see when both are in business hours, and when both are at least awake and reachable.

First city or country

Second city or country

Date and hours

Date

Business hours

to

Reachable hours

to

Weekdays only

Uses your browser's time zone database, so daylight saving changes are applied for the date you pick. Type a city, a country, or a zone name like Europe/Lisbon.