Convert Days to Hours

Enter your day value in the form below to get the value calculated in hours.

SWAP UNITS
Results in Hours:
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1 day = 24 hr

How to Convert Days to Hours Using an Easy Conversion Formula

Calendars document the days in a month

Convert days to hours with this simple formula:

hours = days × 24

Converting a day time measurement to a hour measurement involves multiplying your time by the conversion ratio to find the result. A day is equal to 24 hours, so to convert simply multiply by 24.

For example:
5 day = (5 × 24) = 120 hr

Days and hours are both units used to measure time. Learn more about time and find more time measurement conversion calculators. A day is a time measurement and can be abbreviated as day, for example 1 day. A hour is a time measurement and can be abbreviated as hr, for example 1 hr.

days and hours are units used to measure time
Convert Hours to Days

Day Measurements and Equivalent Hour Conversions

Common day values converted to the equivalent hour value
Days Hours
1 day 24 hr
2 day 48 hr
3 day 72 hr
4 day 96 hr
5 day 120 hr
6 day 144 hr
7 day 168 hr
8 day 192 hr
9 day 216 hr
10 day 240 hr
11 day 264 hr
12 day 288 hr
13 day 312 hr
14 day 336 hr
15 day 360 hr
16 day 384 hr
17 day 408 hr
18 day 432 hr
19 day 456 hr
20 day 480 hr
21 day 504 hr
22 day 528 hr
23 day 552 hr
24 day 576 hr
25 day 600 hr
26 day 624 hr
27 day 648 hr
28 day 672 hr
29 day 696 hr
30 day 720 hr
31 day 744 hr
32 day 768 hr
33 day 792 hr
34 day 816 hr
35 day 840 hr
36 day 864 hr
37 day 888 hr
38 day 912 hr
39 day 936 hr
40 day 960 hr

More Time Conversions

Convert to Years Time
1 day is equal to 0.002738 years
Convert to Months Time
1 day is equal to 0.032855 months
Convert to Weeks Time
1 day is equal to 0.142857 weeks
Convert to Minutes Time
1 day is equal to 1,440 minutes
Convert to Seconds Time
1 day is equal to 86,400 seconds
Convert to Milliseconds Time
1 day is equal to 86,400,000 milliseconds