Hour [h] to Millisecond [ms] Converter

h

ms

How to Convert Hour to MillisecondMillisecond

1 h = 3600000 ms
1 ms = 2.7777777777777776e-7 h

Example: convert 97 h to ms:
97 h = 97 x 3600000 = 349200000 ms

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.

Millisecond

Definition: A millisecond (symbol: ms) is a unit of time in the International System of Units (SI) equal to one thousandth (1/1000) of a second.

History/origin: The millisecond is a decimal fraction of the second, derived from the SI base unit for time. The SI system was established in the mid-20th century to standardize units of measurement.

Current use: Milliseconds are commonly used in electronics, physics, and computer science to measure very short time intervals, such as CPU processing speeds, network latency, and audio sampling rates.

Hour to Millisecond Conversion Table

Hour [h]Millisecond [ms]
0.01 h36000 ms
0.1 h360000 ms
1 h3600000 ms
10 h36000000 ms
50 h180000000 ms
100 h360000000 ms
1000 h3600000000 ms
10000 h36000000000 ms

Common pairs of Time