Days to Hours
1 d = 24 hours. Multiply days by 24 to get hours; divide hours by 24 to go back.
Days to hours conversion table
How to convert days to hours
Step 1
Take the value in days.
10 d
Step 2
Multiply by 24.
10 × 24
Step 3
Round to the precision you need.
= 240 h
The factor is rounded to six significant digits; the copy button on any result gives the full-precision value.
Common days to hours conversions
1 d → 24 h 2 d → 48 h 3 d → 72 h 4 d → 96 h 5 d → 120 h 6 d → 144 h 7 d → 168 h 8 d → 192 h 9 d → 216 h 10 d → 240 h 11 d → 264 h 12 d → 288 h 13 d → 312 h 14 d → 336 h 14.1 d → 338.4 h 14.8 d → 355.2 h 15 d → 360 h 16 d → 384 h 17 d → 408 h 18 d → 432 h 19 d → 456 h 20 d → 480 h 21 d → 504 h 22 d → 528 h
These are the values people actually search for. Any other number works in the converter above; only these pages are listed for search engines.
Frequently asked questions
How many hours are in a d?
There are 24 hours in one d. Going the other way, one h is 0.0416667 days.
How do I convert days to hours?
Multiply the number of days by 24. For example, 10 d × 24 = 240 h.
What is 5 days in hours?
5 days is 120 hours.
What is 100 days in hours?
100 days is 2,400 hours.