Time Duration Answer

Time Difference Calculator

Calculate the time difference between two dates or times, including hours, minutes, days, overnight spans, and decimal hours.

Calculate a time difference

Time Duration Calculator

Calculate the result.

Readable time0 h 0 min
Decimal hours0
Total minutes0

Time difference formula

Subtract the start date/time from the end date/time.

\[\text{difference} = \text{end} – \text{start}\]

Common uses

  • Work shift planning
  • Project and study timers
  • Schedule gaps
  • Decimal hour checks

Time Difference Calculator FAQ

What are decimal hours?

Decimal hours convert minutes into a decimal part of an hour. For example, 30 minutes is 0.5 hours.

Can I use this for payroll?

Use it for estimates and checks. Payroll rules may require specific rounding and break handling.

How do I convert minutes to decimal hours?

Divide minutes by 60. For example, 45 minutes is 0.75 hours.

Where can I calculate dates too?

Use the Time Duration Calculator or Days Between Dates Calculator for date-based durations.