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Days to Hours

Convert days to hours instantly. 1 d = 24 h

72

3 d = 72 hoursFormula: d × 24

Quick answers

Days to Hours conversion table

Days (d)Hours (h)
1 d24 h
2 d48 h
3 d72 h
4 d96 h
5 d120 h
6 d144 h
7 d168 h
8 d192 h
9 d216 h
10 d240 h
15 d360 h
Days (d)Hours (h)
20 d480 h
25 d600 h
30 d720 h
40 d960 h
50 d1,200 h
75 d1,800 h
100 d2,400 h
250 d6,000 h
500 d12,000 h
1,000 d24,000 h

Conversion formula

hours = days × 24

Example: 3 d × 24 = 72 h

A day here is exactly 24 hours. An hour is exactly 60 minutes, or 3,600 seconds.

Questions

How many hours are in one day?

One day is 24 hours.

How do you convert days to hours?

Multiply by 24. The factor comes from the exact definitions of both units, so the only rounding is in the display.

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