Convert UnitsFast, accurate unit conversions
Time

Seconds to milliseconds Converter

Convert second to millisecond instantly.

Formulams = s × 1000
Sources and methodology1 s = 1000 ms — exactly. exactly

Quick conversion table

secondmillisecond
1 s1000 ms
5 s5000 ms
10 s10000 ms
30 s30000 ms
60 s60000 ms
120 s120000 ms
360 s360000 ms
1000 s1000000 ms

Unit definitions

second (s)

second is a unit of Time. In this converter it is defined against the category base unit as 1 s = 1 s.

millisecond (ms)

millisecond is a unit of Time. In this converter it is defined against the category base unit as 1 ms = 0.001 s.

Example

10 s = 10000 ms

Sources and methodology

Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.