Millisecond [ms] to Second [s] Converter

Quick Reference

1 Millisecond (ms) = 0.001 Second (s)

1 Second (s) = 1000 Millisecond (ms)

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How to Convert Millisecond to Second

1 ms = 0.001 s
1 s = 1000 ms

To convert Millisecond to Second, divide the value by 1000 (equivalently, multiply by 0.001). To convert Second back to Millisecond, multiply by 1000.

Example: convert 10 ms to s:
10 ms = 10 x 0.001 = 0.01 s

↔ Convert Second to Millisecond

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.

Second

Definition: A second (symbol: s) is the base unit of time in the International System of Units (SI).

History/origin: Historically, the second was defined as a fraction of the mean solar day. Today, it is defined based on the radiation frequency of a cesium-133 atom.

Current use: Seconds are a fundamental unit of time used in everyday life, science, and technology for measuring durations, frequencies, and other time-related quantities.