Day [d] to Hour [h] Converter

d

h

How to Convert Day to HourHour

1 d = 24 h
1 h = 0.041666666666666664 d

Example: convert 92 d to h:
92 d = 92 x 24 = 2208 h

Day

Definition: A day (symbol: d) is approximately the period during which the Earth completes one rotation with respect to the Sun. It is commonly defined as 24 hours.

History/origin: The concept of a day is based on the Earth's rotation and has been used by humans for millennia to track time and seasons.

Current use: Days are fundamental for calendar systems, scheduling, and understanding the rhythm of life and natural processes.

Hour

Definition: An hour (symbol: h) is a unit of time equal to 60 minutes or 3600 seconds.

History/origin: The hour also has ancient roots, being one of the 24 divisions of a day, originating from ancient civilizations like the Egyptians and Babylonians.

Current use: Hours are used to divide the day into manageable segments for scheduling, work, and daily activities.

Day to Hour Conversion Table

Day [d]Hour [h]
0.01 d0.24 h
0.1 d2.4 h
1 d24 h
10 d240 h
50 d1200 h
100 d2400 h
1000 d24000 h
10000 d240000 h

Common pairs of Time