Calendars document the days in a month

Convert Seconds to Milliseconds

Convert from seconds to milliseconds with this simple formula:
milliseconds = seconds × 1000
Loading content.
1 Second = 1,000 Milliseconds

Learn How to Convert Seconds to Milliseconds Using our Conversion Formula

Converting a second time measurement to a millisecond measurement involves multiplying your time by the conversion ratio to find the result. A second is equal to 1000 milliseconds, so to convert simply multiply by 1000.

For example, 5sec = (5 × 1000) = 5,000ms.

Seconds and milliseconds are both units used to measure time. Learn more about time and find more time measurement conversion calculators. A second is a time measurement and can be abbreviated as sec, for example 1sec. A millisecond is a time measurement and can be abbreviated as ms, for example 1ms.

seconds and milliseconds are units used to measure time
Convert Milliseconds to Seconds

More Time Conversions

Convert to Years Time
1sec is equal to 3.1689E-8 years
Convert to Months Time
1sec is equal to 3.8027E-7 months
Convert to Weeks Time
1sec is equal to 1.6534E-6 weeks
Convert to Days Time
1sec is equal to 1.1574E-5 days
Convert to Hours Time
1sec is equal to 0.000278 hours
Convert to Minutes Time
1sec is equal to 0.016667 minutes

Second Measurements and Equivalent Millisecond Conversions

Common second values converted to the equivalent millisecond value
Seconds Milliseconds Seconds Milliseconds Seconds Milliseconds
1 1,000 21 21,000 41 41,000
2 2,000 22 22,000 42 42,000
3 3,000 23 23,000 43 43,000
4 4,000 24 24,000 44 44,000
5 5,000 25 25,000 45 45,000
6 6,000 26 26,000 46 46,000
7 7,000 27 27,000 47 47,000
8 8,000 28 28,000 48 48,000
9 9,000 29 29,000 49 49,000
10 10,000 30 30,000 50 50,000
11 11,000 31 31,000 51 51,000
12 12,000 32 32,000 52 52,000
13 13,000 33 33,000 53 53,000
14 14,000 34 34,000 54 54,000
15 15,000 35 35,000 55 55,000
16 16,000 36 36,000 56 56,000
17 17,000 37 37,000 57 57,000
18 18,000 38 38,000 58 58,000
19 19,000 39 39,000 59 59,000
20 20,000 40 40,000 60 60,000