World Clock — Compare Cities & Time Zones

How to use World clocks

Open World clocks, add the locations you need, and read each clock with its displayed zone. Use the clocks to compare local times before scheduling.

What to know before you start

Time-zone rules and daylight-saving changes can affect future dates. Recheck the date and location when arranging a future meeting.

Your data and access

Public guides contain product information, not visitor records. Calculators work without signing in. Account features such as saved plans require sign-in. The cycle tracker also offers separate device-only storage. Read about saved and shared data.

Related tools