Calculate Time Duration

The fastest way to determine exact hours and minutes between two times. Professional tools for work, payroll, and planning.

Interactive Duration Tool

Start Time

End Time

Popular Work Shift Comparisons

Duration 8AM to 9AM Duration 10AM to 7AM Duration 12PM to 10PM Duration 7AM to 1PM Duration 11AM to 8PM Duration 8PM to 6PM Duration 12PM to 9PM Duration 11AM to 10PM Duration 3AM to 1AM Duration 3AM to 11AM Duration 6AM to 7PM Duration 12PM to 6PM Duration 4PM to 2PM Duration 8PM to 7PM Duration 6AM to 1AM Duration 6PM to 12PM