How to use it
- Choose the starting local date and time.
- Choose a later ending date and time.
- Calculate to see the decomposed duration and total hours or minutes.
Time Duration Calculator
Find the elapsed days, hours and minutes between two local date-times.
Time difference
Days0
Hours0
Minutes0
Total hours0
Total minutes0
About the Time Duration Calculator
The Time Duration Calculator measures elapsed time between two local date-times. It is useful for schedules, study sessions, work logs, travel plans and event timing.
Duration logic
The calculator subtracts the start timestamp from the end timestamp. Days, hours and minutes show the duration as parts, while total hours and total minutes show the complete interval.
Local time note
Both values are interpreted in the local time zone of the browser. Daylight-saving transitions can make a calendar day longer or shorter than 24 hours in regions that observe them.
Example
From 9:15 AM to 12:45 PM on the same date, the duration is 3 hours 30 minutes, or 3.5 total hours and 210 total minutes.