Time tools
Explore free time tools: world clocks, time zone converters, meeting planners, countdowns, timers, calendars and daylight saving time schedules.
Time & zones
- Time zone converterCompare local times and convert hours between cities and time zones.
- Time here and thereCompare the time where you are with another location across a full day.
- Your time zoneFind your time zone, UTC offset and next clock change.
- World clockKeep the current time in your favorite cities together on one screen.
- Online clockDisplay a live digital clock with seconds and a full-screen option.
- Military timeRead the 24-hour clock and compare military time with 12-hour time.
- Time zone mapBrowse time zones and compare UTC offsets around the world.
- Daylight saving timeCheck upcoming clock changes and daylight saving time dates by country.
- Moon phasesToday's moon phase, illumination and the dates of the next new and full moons.
- Sunrise and sunsetSunrise, sunset and day length for your location and any city, for today and the year.
Tools
- CountdownCount down to a date, holiday or event and share your countdown.
- TimerSet a timer for minutes or hours with an alarm when time is up.
- StopwatchMeasure elapsed time and record laps in your browser.
- Time from now or agoCalculate the date and time a number of hours from now or in the past.
- Unix timestampSee the current Unix timestamp as seconds since the Unix epoch.
- Unix timestamp converterConvert Unix seconds or milliseconds to dates and back again.
- Meeting plannerFind meeting times that fit working hours across time zones.
- Clock widgetsCreate a clock or countdown widget to embed on your website.
- SettingsChoose your clock format, language, theme and preferred cities.
- Time calculatorAdd and subtract hours, minutes and seconds, or multiply a duration.
- Time duration calculatorFind the exact time between two clock times or two date-times, across time zones.
- Time card calculatorTotal weekly work hours from clock-in and clock-out times, minus breaks.
- Alarm clockSet an alarm in your browser that rings at a chosen time, with the current time shown large.
Calendar
- CalendarView printable monthly and yearly calendars with ISO week numbers.
- Mini calendarCheck the current month in a compact calendar you can embed.
- Week numberFind the current ISO week and the start and end dates of every week.
- This day in historyExplore historical events, births and deaths for a calendar date.
- Age calculatorWork out an exact age in years, months and days from a date of birth, and the date of the next birthday.
- Date calculatorAdd or subtract days, weeks, months and years from any date.
- Days between datesCount the days, weeks and months between two dates, with or without weekends.
- Business days calculatorCount working days between two dates or add working days to a date, skipping weekends.
- Leap yearCheck whether a year is a leap year and list the leap years of any century.