Time
Days to Hours
Convert days to hours instantly.
About this conversion
Days (d) are the foundation of calendars and used to indicate duration in everyday life. Hours (h) are the primary unit for work time, opening hours, and travel duration. 1 Days equals 24 hours. The converter above calculates the result instantly — you can also swap the units to convert in the other direction.
How to use
Enter a value in the days field and instantly see the result in hours. Click the swap button to reverse the conversion.
Manual calculation
1 days = 24 hours. Example: 10 d = 240 t.
Frequently asked questions
How do you convert days to hours?
Multiply the number of days by 24 to get hours. Example: 10 d × 24 = 240 t.
Are days bigger or smaller than hours?
Days is larger than Hours. One day equals 24 hours, so the result is a larger number when converting from days to hours.
What is 5 days in hours?
5 d equals 120 t.
How many days are in 1 hour?
1 t equals 0.041667 d. This is the reverse conversion — useful if you have a value in hours and want it in days.
What is day?
Days (d) are the foundation of calendars and used to indicate duration in everyday life.
What is hour used for?
Hours (h) are the primary unit for work time, opening hours, and travel duration.