Time Calculator

Add or subtract time from any start time, or calculate the duration between two times. Handles midnight crossing.

Mode

Start Time

Duration to Add

Hours

Minutes

Seconds

Result Time

11:30 AM

11:30:00 (24-hour)

HHours

MMinutes

SSeconds

TTotal Minutes

150

12-hour format11:30 AM

24-hour format11:30:00

Duration added2h 30m 0s

💡

How would you rate the Time Calculator?

Related Calculators

Days between dates

Date calculations

Calculate your age