Milliseconds to Seconds Converter

Useful for code timings, network latency and animation durations.

1 ms = 0.001 s

0.5 seconds

1 ms = 0.001 s

Decimals

How to convert milliseconds to seconds

Multiply the number of milliseconds by 0.001.

Formula

s = ms × 0.001

Examples

  • 16 ms × 0.001 = 0.016 s
  • 250 ms × 0.001 = 0.25 s
  • 1,500 ms × 0.001 = 1.5 s

Milliseconds to seconds conversion table

Milliseconds converted to seconds
Milliseconds (ms)Seconds (s)
10.001
50.005
100.01
160.016
330.033
500.05
1000.1
2000.2
2500.25
3000.3
5000.5
7500.75
1,0001
1,5001.5
5,0005
60,00060

Values rounded to 4 decimal places or 4 significant digits.

About milliseconds

A millisecond is one thousandth of a second. Computer response times, audio latency and reaction times are typically measured in milliseconds.

About seconds

The second is the SI base unit of time. It is defined by atomic physics: 9,192,631,770 oscillations of the radiation from a caesium-133 atom.

Frequently asked questions

How many seconds are in one millisecond?

One millisecond equals 0.001 seconds.

How do I convert milliseconds to seconds?

Multiply the number of milliseconds by 0.001. For example: 250 ms × 0.001 = 0.25 s.

How many milliseconds are in one second?

One second equals 1,000 milliseconds.

Is the ms to s conversion exact?

Yes. The factor follows directly from the official definitions of both units, so the only rounding is in how many decimals are displayed.

Related conversions

Time converter with all units