Milliseconds to Seconds Conversion Calculator

Convert milliseconds to seconds quickly and easily with our free online calculator.

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How to Convert Milliseconds to Seconds

To convert from milliseconds to seconds, multiply your milliseconds value by 0.001 (or divide by 1,000). For example, 1,000 milliseconds equals 1 second.

Common Conversions

  • 1 millisecond = 0.001 seconds
  • 100 milliseconds = 0.1 seconds
  • 500 milliseconds = 0.5 seconds
  • 1,000 milliseconds = 1 second
  • 10,000 milliseconds = 10 seconds

How to Use

  1. Enter the number of milliseconds in the input field
  2. The result in seconds will be calculated automatically
  3. The conversion uses the standard ratio (1,000 milliseconds = 1 second)

About the Conversion

The millisecond to second conversion is commonly used in programming, performance testing, and scientific measurements where precise timing is crucial.

Set the calculator to your desired defaults above, then copy the code below.

Or set custom default values:

Millisecond to Second Conversion Table

Common Milliseconds to Seconds conversions:

Common Millisecond to Second conversion values
Milliseconds (ms) Seconds (s)
1 0.001
2 0.002
3 0.003
4 0.004
5 0.005
10 0.01
15 0.015
20 0.02
25 0.025
50 0.05
75 0.075
100 0.1
250 0.25
500 0.5
1,000 1

Frequently Asked Questions

How many seconds are in 1 millisecond?
There are 0.001 seconds in 1 millisecond.
How do you convert milliseconds to seconds?
To convert milliseconds to seconds, multiply the number of milliseconds by 0.001. For example, 5 milliseconds = 0.005 seconds.
How many milliseconds are in 1 second?
There are 1,000 milliseconds in 1 second.

Time Conversion Table

Select a conversion from the table below. Click any cell to convert between units.

From / To Century Day Decade Hour Millennium Millisecond Minute Second Week Year
Century — Century to Day Century to Decade Century to Hour Century to Millennium Century to Millisecond Century to Minute Century to Second Century to Week Century to Year
Day Day to Century — Day to Decade Day to Hour Day to Millennium Day to Millisecond Day to Minute Day to Second Day to Week Day to Year
Decade Decade to Century Decade to Day — Decade to Hour Decade to Millennium Decade to Millisecond Decade to Minute Decade to Second Decade to Week Decade to Year
Hour Hour to Century Hour to Day Hour to Decade — Hour to Millennium Hour to Millisecond Hour to Minute Hour to Second Hour to Week Hour to Year
Millennium Millennium to Century Millennium to Day Millennium to Decade Millennium to Hour — Millennium to Millisecond Millennium to Minute Millennium to Second Millennium to Week Millennium to Year
Millisecond Millisecond to Century Millisecond to Day Millisecond to Decade Millisecond to Hour Millisecond to Millennium — Millisecond to Minute Millisecond to Second Millisecond to Week Millisecond to Year
Minute Minute to Century Minute to Day Minute to Decade Minute to Hour Minute to Millennium Minute to Millisecond — Minute to Second Minute to Week Minute to Year
Second Second to Century Second to Day Second to Decade Second to Hour Second to Millennium Second to Millisecond Second to Minute — Second to Week Second to Year
Week Week to Century Week to Day Week to Decade Week to Hour Week to Millennium Week to Millisecond Week to Minute Week to Second — Week to Year
Year Year to Century Year to Day Year to Decade Year to Hour Year to Millennium Year to Millisecond Year to Minute Year to Second Year to Week —