Every clock you care about, lined up on one screen.
Drag any city's day band and the rest follow. Plan meetings across continents, do date math that respects daylight saving, or just ask in plain English.
World clock
Add up to 8 places. Slide the day band or type a time in any card to move them all.
Date and time calculators
Add or subtract time from any moment, or measure the exact span between two moments in different zones.
Meeting planner
Add everyone's city and pick a day. Each column is one hour; click a column to see that slot for everyone.
Time zone directory
Every IANA time zone with its current time and offset. Add any of them to the world clock or the planner.
Ask WorldHourly
Ask a time question the way you'd say it. It reads places, times, dates and meeting lengths, then does the math.
Explore
Time in: New York · London · Paris · Dubai · Mumbai · Singapore · Tokyo · Sydney · Los Angeles · all cities
Convert: New York → London · Los Angeles → New York · London → Mumbai · New York → Tokyo · London → Sydney · New York → Manila
Clock changes: every daylight saving change in the next 12 months
For your site: free clock and converter widgets · Guide: world-time watches and daylight saving