Time and date tools
Fast, private tools that run entirely in your browser. No sign-up, no tracking of what you type.
Time zones
- World clockCompare cities side by side, drag across the timeline to pick a time, and see it everywhere at once.
- Meeting plannerPick the cities and a date. We highlight the hours when everyone is at work and rank the best slots.
- ConverterType a time in one place and see it in every other city you choose.
Date calculators
- Days between datesPick two dates to count the days between them, in every unit you might need.
- Date calculatorStart from any date, add or subtract an amount of time, and get the exact date and weekday.
- Business daysCount working days between two dates, or find the date that is a number of working days away.
- Age calculatorEnter a date of birth to get the exact age, totals and the next birthday.
Timestamps and calendars
- Unix timestampPaste a timestamp in seconds, milliseconds or microseconds, or pick a date to get its timestamp.
- Week numberThe current week number, the week of any date, and a full list of weeks for the year.
- Daylight savingWhen the clocks change next in each city, and by how much.
- CountdownCount down to a launch, a trip or a holiday, in any time zone, and share it with a link.