How to convert milliseconds to seconds
Formula: s = ms × 0.001
Worked example: 1,500 ms → 1,500 × 0.001 = 1.5 s
Milliseconds to seconds conversion chart
| Milliseconds (ms) | Seconds (s) |
|---|---|
| 1 ms | 0.001 s |
| 2 ms | 0.002 s |
| 3 ms | 0.003 s |
| 4 ms | 0.004 s |
| 5 ms | 0.005 s |
| 6 ms | 0.006 s |
| 7 ms | 0.007 s |
| 8 ms | 0.008 s |
| 9 ms | 0.009 s |
| 10 ms | 0.01 s |
| 12 ms | 0.012 s |
| 15 ms | 0.015 s |
| 20 ms | 0.02 s |
| 24 ms | 0.024 s |
| 30 ms | 0.03 s |
| 36 ms | 0.036 s |
| 45 ms | 0.045 s |
| 48 ms | 0.048 s |
| 60 ms | 0.06 s |
| 72 ms | 0.072 s |
| 90 ms | 0.09 s |
| 100 ms | 0.1 s |
| 120 ms | 0.12 s |
What is a millisecond?
The millisecond is one thousandth of a second. It measures reaction times (about 200 to 300 ms for a person), network latency, camera shutter speeds and the timing of computer programs.
What is a second?
The second is the SI base unit of time, defined from the vibration frequency of the cesium-133 atom. A minute has 60 seconds, an hour 3,600 and a day 86,400.