Days to Hours
Convert days (days) to hours (hr) instantly — with formula and reference table.
days
hr
Quick answer: 1 days = 24 hr. To convert days to hours, multiply by days × 24.
Converting days to hours
This converter changes a value in days (days) into hours (hr). One day equals 24 hr. One day equals 24 hours. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
hr = days × 24
Example
Convert 10 days to hr: 10 × 24 = 240 hr.
Days to Hours conversion table
| Days (days) | Hours (hr) |
|---|---|
| 1 days | 24 hr |
| 2 days | 48 hr |
| 3 days | 72 hr |
| 5 days | 120 hr |
| 10 days | 240 hr |
| 20 days | 480 hr |
| 25 days | 600 hr |
| 50 days | 1200 hr |
| 100 days | 2400 hr |
How to use this converter
- Enter a value in the days (days) field.
- Read the converted value in hours (hr) below.
- Type into the hr field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many hours are in a day?
1 day equals 24 hours.
How do I convert 7 days to hours?
7 times 24 = 168 hours, which is one week.
How many hours in a year?
A 365-day year has 8,760 hours.