Date & Time Tools
Work with dates, times, and timezones with ease. Calculate, convert, and format date & time instantly.
All Date & Time Tools (13)
Explore our collection of free date & time tools
Date Calculator
✦ FeaturedAdd or subtract days, weeks, months, or years from any date.
Calculate DateAge Calculator
Calculate your exact age in years, months, and days from any birth date — plus next birthday countdown.
Calculate My AgeCountdown Timer
Create a countdown timer to any future date or event.
Start CountdownDate Calculator
Add or subtract days, weeks, months, or years from any date.
Calculate DateTimezone Converter
Convert time between any two timezones worldwide, instantly.
Convert TimezoneBusiness Days Calculator
Calculate working days between two dates, excluding weekends and holidays.
Calculate Business DaysDate Difference
Find the exact difference between two dates in days, weeks, months, and years.
Find DifferenceDate Range Generator
Generate a list of dates between two dates with custom formatting and step.
Generate RangeDays Between Dates
Count the total number of days between any two dates.
Count DaysEpoch Converter
Convert Unix timestamps to human-readable dates and back.
Convert EpochTime Duration Calculator
Calculate the duration between two times in hours, minutes, and seconds.
Calculate DurationTime Zone Info
Get detailed information about any timezone — offset, DST, current time.
View Timezone InfoWeek Number Finder
Find the ISO week number for any date, and see the full week's date range.
Find Week NumberWorld Clock
Check the current time in cities around the world, side by side.
Check World ClockSuggest a Tool
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