Free Online Calculator
Time Calculator
Add or subtract hours and minutes with this free online time calculator. It is useful for work hours, schedules, study time, and everyday planning.
First Time
Second Time
Result
0 hours 0 minutes
Total minutes: 0
How this time calculator works
This time calculator converts hours and minutes into total minutes, then either adds or subtracts the values depending on the option you select.
For example, 2 hours 30 minutes plus 1 hour 45 minutes equals 4 hours 15 minutes.
You can use this tool for work shifts, study sessions, project planning, and general time calculations.
Frequently Asked Questions
How do I add hours and minutes?
Enter the first time value and the second time value, then choose the add option to calculate the total.
Can this calculator subtract time?
Yes. Choose the subtract option to find the difference between two time values.
Can I use this online time calculator for free?
Yes. Tool Nova provides this time calculator online for free with no sign-up required.