Seconds to Milliseconds
Convert seconds (s) to milliseconds (ms). Type in either box; the other updates as you go.
How to convert seconds to milliseconds
To convert seconds to milliseconds, multiply the number of seconds by 1,000.
Example
Convert 5 seconds to milliseconds:
Second to millisecond conversion chart
| Seconds (s) | Milliseconds (ms) |
|---|---|
| 1 s | 1,000 ms |
| 2 s | 2,000 ms |
| 3 s | 3,000 ms |
| 4 s | 4,000 ms |
| 5 s | 5,000 ms |
| 6 s | 6,000 ms |
| 7 s | 7,000 ms |
| 8 s | 8,000 ms |
| 9 s | 9,000 ms |
| 10 s | 10,000 ms |
| 12 s | 12,000 ms |
| 15 s | 15,000 ms |
| 20 s | 20,000 ms |
| 25 s | 25,000 ms |
| 30 s | 30,000 ms |
| 40 s | 40,000 ms |
| 50 s | 50,000 ms |
| 60 s | 60,000 ms |
| 70 s | 70,000 ms |
| 75 s | 75,000 ms |
| 80 s | 80,000 ms |
| 90 s | 90,000 ms |
| 100 s | 100,000 ms |
| 150 s | 150,000 ms |
| 200 s | 200,000 ms |
| 250 s | 250,000 ms |
| 500 s | 500,000 ms |
| 1,000 s | 1,000,000 ms |
Going the other way? See the milliseconds to seconds chart.
About the units
Second (s)
The second is the SI base unit of time, defined by 9,192,631,770 oscillations of a cesium-133 atom.
Millisecond (ms)
A millisecond is one thousandth of a second. Reaction times, network latency and audio delays are measured in milliseconds.
Frequently asked questions
How many milliseconds are in a second?
There are 1,000 milliseconds in a second.
How many seconds are in a millisecond?
There are 0.001 seconds in a millisecond.
How do you convert seconds to milliseconds?
To convert seconds to milliseconds, multiply the number of seconds by 1,000.
What is 5 seconds in milliseconds?
5 seconds equals 5,000 milliseconds.
Convert between milliseconds, seconds, minutes, hours, days, weeks, months and years. Open the time converter to see a value in every unit at once.