World Clock & Time Zones

World Clock puts every time zone on the planet in your pocket. Add the cities that matter to you and read the local time at a glance — large, elegant clock type, a day or night marker, and exactly how many hours each city is ahead of or behind your home city.

Everything is computed on your device from the built-in IANA time zone database, so daylight saving time changes are handled correctly without an internet connection and without an account.

WORLD CLOCK
• Add cities from a searchable list covering every continent and every UTC offset
• Big live local time with the date and a clear day / night indicator
• The time difference from your home city, written in plain language
• Set any city as your home reference and reorder the list as you like
• Half-hour and quarter-hour offsets are handled, from New Delhi to Kathmandu

MEETING PLANNER
• Drag one timeline and watch the hour move in every city at once
• A working hours band shows when each city is comfortably awake
• Find a slot that works across time zones in a few seconds

TIME ZONE CONVERTER
• Pick two cities, a date and a time, and read the converted time instantly
• Useful for international calls, flights, deliveries and deadlines

BUILT FOR TRAVEL AND REMOTE WORK
Check the current time in London, New York, Tokyo, Sydney, Dubai or São Paulo before you dial. Work out the time difference between your city and the office abroad. Follow family in another country without waking anyone at three in the morning. Track a market opening on the other side of the world.

DESIGNED WITH CARE
• A deep midnight-blue night-sky interface that stays readable at any hour
• 12-hour or 24-hour clock, whichever you actually think in
• Hand-picked accent themes

WORLD CLOCK PRO

No tracking, no sign-up, no network required — just the world's clocks, done properly.

PRO SUBSCRIPTION
The core tools stay available without paying. Pro starts with a 7-day free trial, and ads keep showing during that trial. After it ends, the weekly subscription renews automatically and removes the ads. Cancel any time in Google Play.

If you already bought the Pro version, it stays yours for life, with no subscription.