Days to Hours (d to h)

Convert days to hours instantly. 1 day = 24 hours, so multiply by 24. Includes worked examples and a full d to h table.

How to convert days to hours

1 day = 24 hours and 1 hour = 0.0416666667 days. To convert days to hours, multiply by 24:

h = d × 24

Examples

  • 1 d × 24 = 24 h
  • 7 d × 24 = 168 h
  • 30 d × 24 = 720 h

d to h 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
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
5,000 d1,20,000 h
10,000 d2,40,000 h

What is a day?

A day is 24 hours or 86,400 seconds.

What is a hour?

An hour is 60 minutes or 3,600 seconds.

Related conversions

Hours to daysHours to minutesMinutes to hoursWeeks to daysDays to weeksYears (average) to daysDays to years (average)Months (average) to daysDays to months (average)Hours to secondsSeconds to hoursAll time units

Frequently asked questions

How do I convert days to hours?

Multiply the value in days by 24. 1 day = 24 hours.

How many days are in one hour?

1 hour = 0.0416666667 days.

What is 7 d in h?

7 d = 168 h.

What is 30 d in h?

30 d = 720 h.