Days to Hours Converter

1 day = 24 hours

1 hour = 0.04166667 days

3 d = 72 h

How to convert days to hours

To convert days to hours, multiply the value in days by 24.

h = d × 24

Example: 3 d × 24 = 72 h

Days to Hours conversion table

Day (d)Hour (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
12 d288 h
15 d360 h
20 d480 h
25 d600 h
30 d720 h
40 d960 h
50 d1,200 h
60 d1,440 h
70 d1,680 h
75 d1,800 h
80 d1,920 h
90 d2,160 h
100 d2,400 h
150 d3,600 h
200 d4,800 h
250 d6,000 h
500 d12,000 h
1,000 d24,000 h

About these units

Day (d)

The day (d) is a metric unit of time accepted for use with the SI. 1 day equals 86,400 seconds. This value is exact by definition.

Hour (h)

The hour (h) is a metric unit of time accepted for use with the SI. 1 hour equals 3,600 seconds. This value is exact by definition.

Frequently asked questions

What is 1 day in hours?

1 day equals 24 hours.

How do I convert days to hours?

To convert days to hours, multiply the value in days by 24. Example: 3 d × 24 = 72 h

What is 3 d in hours?

3 days equals 72 hours.