Hour Calculator - Add & Subtract Time Online
Add and subtract hours and minutes for time tracking and calculations.
Features
- Add multiple time entries
- Subtract time durations
- Get total in hours and minutes
- Copy results easily
How to Use
- Enter first time (hours/minutes)
- Add more entries with + button
- Toggle + or - for each entry
- See total automatically
- Copy result
Common Uses
| Use Case | Example |
|---|---|
| Work hours | 8h 30m + 7h 45m + 8h 15m |
| Exercise | 45m + 30m + 1h 15m |
| Project time | 3h 20m + 2h 40m - 1h |
Tips
- Minutes auto-convert to hours (90m = 1h 30m)
- Negative results show in red
- Add unlimited time entries
FAQs
Can I subtract time?
Yes! Toggle the operator to minus.
What's the maximum time?
No limit - calculate thousands of hours if needed.
Does it handle seconds?
Currently hours and minutes only. Seconds coming soon.
Why Use Our Hour Calculator?
- Free forever - No registration
- Add multiple - Unlimited entries
- Add & subtract - Full flexibility
- Instant results - Real-time calculation