Time Addition Calculator
Add hours, minutes, and seconds together.
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Guides & Reference
How It Works
Add hours, minutes, and seconds together. Enter your values and press Calculate for instant results with a full formula breakdown.
Formula
Sum of time valuesQuick Reference
Common calculations — results you can verify instantly.
2:30 + 1:45
150+105 min
4:15
3:00 + 1:30
180+90 min
4:30
11:45 + 1:30
Crosses noon
1:15 (pm)
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