Add, subtract, or calculate time differences with our intuitive time calculator
Add, subtract, or find the difference between two times
2h 30m 15s + 1h 45m 20s = 4h 15m 35s
Add multiple time durations together to get the total time spent on different activities.
Calculate the time difference between two events or subtract one duration from another.
Find out how much time has passed between two specific points in time.
This time calculator provides a simple and efficient way to perform various time-related calculations. Whether you need to add multiple time durations, subtract one time from another, or calculate the difference between two points in time, this tool delivers accurate results instantly.
The calculator converts all time values to seconds for precise calculation, then converts the result back to a human-readable format of days, hours, minutes, and seconds.
Understanding time conversions is essential for accurate calculations:
Unit | Conversion | Example |
---|---|---|
1 Day | 24 Hours | 1d = 24h |
1 Hour | 60 Minutes | 1h = 60m |
1 Minute | 60 Seconds | 1m = 60s |
1 Hour | 3,600 Seconds | 1h = 3,600s |
1 Day | 86,400 Seconds | 1d = 86,400s |
Time calculations have numerous real-world applications: