Everyday life

Add Time Calculator

Add two durations in hours and minutes.

Hours 1

Minutes 1

Hours 2

Minutes 2

Calculated Output

Total time 4 h 15 min

Total minutes 255

Formula: sum minutes, then convert to h:mm

Step-by-Step Breakdown

1. Values used:

2. Hours 1 = 2

3. Minutes 1 = 45

4. Hours 2 = 1

5. Minutes 2 = 30

7. Total time = 4 h 15 min

8. Total minutes = 255

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The math behind it

Convert both to minutes, add, then split back into hours and minutes.

2:45 + 1:30 → 4 h 15 min.

Subtract?

Use the same idea with subtraction (watch for negatives).