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Date Calculators

Calculate time between dates, countdowns, age and more.

How Long Until Calculator
Find out exactly how long until any future date or event.
Days Between Dates Calculator
Count the number of days between any two dates.
Days From Today Calculator
What date is X days from today? Find any future or past date.
Age Calculator — How Old Am I?
Calculate your exact age in years, months and days.
How Old Am I Calculator
Enter a birth year to see how old you are today.
Day of the Week Calculator
Find out which day of the week any date falls on.
How Many Days Until Calculator
Count down the days until any upcoming date.
How Many Days Until a Holiday Calculator
See exactly how many days until the next major holiday.
Days in a Month Calculator
Find out how many days are in any given month and year.
Weeks and Days Ago From Today Calculator
Calculate what date it was a number of weeks and days ago.
Hours Difference Calculator
Calculate the hours and minutes between two times.
Hours and Minutes to Decimal Converter
Convert hours and minutes to a decimal number.
Hours and Minutes to Minutes Converter
Convert hours and minutes to a total number of minutes.
Seconds Converter
Convert seconds into hours, minutes and seconds.
Unix Epoch Timestamp Converter
Convert between Unix timestamps and human-readable dates.
12-Hour to Military Time Converter
Convert AM/PM time format to 24-hour military time.
Military Time to 12-Hour Converter
Convert 24-hour military time to 12-hour AM/PM format.
Date & Time Converter
Convert dates and times across different formats and time zones.
Date Countdown Counter
Live countdown timer to any date and time.
How Many Days Until Next Monday?
Count down days to a specific upcoming date.
Zodiac Sign Calculator
Find out your Western zodiac sign from your birthday.
Zodiac Compatibility Calculator
Check the compatibility between two zodiac signs.
What Time Is It?
Current time, date and timezone information for any location.