Add & subtract time
Move a date or a time forward or back by any amount.
7 tools · nothing uploaded
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- Add or Subtract HoursAdd or take hours off a date and time, rolling over the day.
- Add or Subtract MinutesAdd or take minutes off a time, rolling over the hour and day.
- PopularAdd or Subtract MonthsAdd or take months off a date, with the end of the month handled properly.
- Add or Subtract SecondsAdd or take seconds off a time and see the exact result.
- Add or Subtract WeeksAdd or take weeks off a date and see which day it lands on.
- PopularAdd or Subtract YearsAdd or take years off a date, including leap-day handling.
- Add Time CalculatorAdd or take minutes off a clock time.
More in Date & Time
- Days between dates Days, weeks, months, years, hours or minutes between two dates.
- Age & birthdays Exact age in any unit, and how long until the next birthday.
- Work hours & shifts Business days, timesheets, overtime, week numbers and quarters.
- Time zone converters IST, EST, PST, UTC, GMT, CET, JST and AEST, in both directions.
- Timestamps Unix epoch, milliseconds, ISO 8601 and RFC 2822.
- Calendars & day facts Day of week, leap years, days in a month, printable calendars.