ms

What is a Millisecond?

Millisecond is a unit used in time conversions and practical measurement work.

Millisecond is a unit used in time conversions and practical measurement work.

Millisecond became established as a practical time unit in technical, commercial or scientific use.

Measurement system: Internationally standardized time measurement. SI equivalent: 1 ms = 0.001 s.

Millisecond facts

Unit name
Millisecond
Symbol
ms
Category
Time
Measurement system
Internationally standardized time measurement
SI equivalent
1 ms = 0.001 s
Common uses
Scheduling, timing, science and technical systems

Definition of the millisecond

Millisecond is a unit used in time conversions and practical measurement work.

Measurement system and SI relationship

Internationally standardized time measurement

SI equivalent: 1 ms = 0.001 s

History of the millisecond

Millisecond became established as a practical time unit in technical, commercial or scientific use.

Where is the millisecond used?

Scheduling, timing, science and technical systems

Millisecond conversion tools

Sources

The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Guide for the Use of the International System of Units

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