Time & Date Calculators

Find the gap between two dates, count working days, or work out what date comes a set number of days later. Browse the full collection below for countdowns, age calculators, and time conversions.

Days Between Dates Business Days Calculator Add Days to Date Age Calculator Time Converter Time From Now Countdown Calculator

Date Difference Calculators

Countdown Calculators

Custom Date CountdownPlanned
Days Until ChristmasPlanned
Days Until New YearPlanned
Birthday CountdownLive
Days Until HalloweenPlanned
Days Until ThanksgivingPlanned
Days Until Valentine’s DayPlanned

Evergreen Holiday Countdowns

Days Until Groundhog DayPlanned
Days Until St. Patrick’s DayPlanned
Days Until Cinco de MayoPlanned
Days Until Flag DayPlanned
Days Until JuneteenthPlanned
Days Until Independence DayPlanned
Days Until Tax DayPlanned
Days Until Veterans DayPlanned
Days Until New Year’s EvePlanned

Moving Annual Holiday Countdowns

Days Until Mother’s DayPlanned
Days Until Father’s DayPlanned
Days Until Martin Luther King Jr. DayPlanned
Days Until Presidents’ DayPlanned
Days Until Memorial DayPlanned
Days Until Labor DayPlanned
Days Until Columbus DayPlanned
Days Until Black FridayPlanned
Days Until Cyber MondayPlanned

Festival Countdowns

Days Until EasterPlanned
Days Until Good FridayPlanned
Days Until Mardi GrasPlanned
Days Until RamadanPlanned
Days Until EidPlanned
Days Until DhanterasPlanned
Days Until DiwaliPlanned
Days Until Ganesh ChaturthiPlanned
Days Until HoliPlanned
Days Until HanukkahPlanned

Indian Festival Countdowns

Days Until Makar SankrantiPlanned
Days Until Maha ShivratriPlanned
Days Until Ram NavamiPlanned
Days Until Mahavir JayantiPlanned
Days Until Hanuman JayantiPlanned
Days Until Buddha PurnimaPlanned
Days Until Eid-ul-AdhaPlanned
Days Until Raksha BandhanPlanned
Days Until JanmashtamiPlanned
Days Until NavratriPlanned
Days Until DussehraPlanned
Days Until Sharad PurnimaPlanned
Days Until Karwa ChauthPlanned
Days Until Bhai DoojPlanned
Days Until Chhath PujaPlanned
Days Until Guru Nanak JayantiPlanned

Indian & National Day Countdowns

Days Until Independence Day (India)Planned
Days Until Teachers’ DayPlanned
Days Until Children’s DayPlanned
Days Until Friendship DayPlanned

Awareness Day Countdowns

Days Until International Women’s DayPlanned
Days Until International Men’s DayPlanned
Days Until International Yoga DayPlanned
Days Until World Environment DayPlanned
Days Until World Cancer DayPlanned
Days Until World Health DayPlanned
Days Until World Heart DayPlanned
Days Until World Mental Health DayPlanned
Days Until World Diabetes DayPlanned
Days Until World AIDS DayPlanned

School & Break Countdowns

Days Until Spring BreakPlanned
Days Until Summer BreakPlanned
Days Until First Day of SchoolPlanned
Days Until Last Day of SchoolPlanned

Season & Civic Countdowns

Days Until Election DayPlanned
Days Until First Day of SpringPlanned
Days Until First Day of SummerPlanned
Days Until First Day of FallPlanned
Days Until First Day of WinterPlanned

Travel & Sports Countdowns

Days Until Summer HolidaysPlanned
Days Until Super Bowl 2027Planned
Days Until FIFA World Cup 2026Planned
Days Until NFL Kickoff 2026Planned
Days Until NBA Finals 2026Planned
Days Until MLB World Series 2026Planned

Add & Subtract Date Tools

Add Days to DateLive
Add Months to DatePlanned
Subtract DatesPlanned
What Date Is X Days From Today?Planned
30 Days From TodayPlanned
60 Days From TodayPlanned
90 Days From TodayPlanned

Time From Now Tools

Time From Now CalculatorPlanned
What Time Is 8 Hours From Now?Planned
What Time Is 12 Hours From Now?Planned
Add Hours and MinutesPlanned

Age Calculators

Age CalculatorPlanned
Age Difference CalculatorPlanned
Birthday CountdownLive
How Many Days Old Am I?Planned

Time Conversion Tools

12-Hour to 24-Hour TimePlanned
24-Hour to 12-Hour TimePlanned
Seconds to HH:MM:SSPlanned
Decimal Hours to HH:MM:SSPlanned

Which Date Calculator Do You Need?

Use Days Between Dates when you have two dates and want the gap. Choose Business Days Calculator when the count should skip weekends and any holidays you enter. If you know the starting date and the number of days to move, use Add Days to Date to find the result.

More Time & Date Tools

Look for the Live badge to open a calculator. Planned tools include holiday countdowns, age calculations, and conversions between clock formats.