Time Tool

Time Calculator

Add or subtract hours and minutes from a time, or calculate the duration between two times.

Add or subtract time

Calculate what time it will be after adding or subtracting hours and minutes.

Start time

Hours

Minutes

Operation

10:30

Resulting time

Time between two times

Calculate the duration between a start time and an end time.

From time To time End time is on the next day

8h 0m

Duration

About this time calculator

This tool helps you add or subtract time and calculate the duration between two times. It is useful for work schedules, travel planning, shifts, breaks, workouts and everyday time calculations.