How many sec is 1 ms?
1 ms = 0.001 sec
Rounding 0.001 sec to 0 sec is off by 100%. At this value the decimals are worth keeping.
And how many ms is 1 sec?
1 sec = 1,000 ms
Formula: sec = ms × 0.001
ms to sec around this value
0.1 ms0.0001sec
0.2 ms0.0002sec
0.3 ms0.0003sec
0.4 ms0.0004sec
0.5 ms0.0005sec
0.6 ms0.0006sec
0.7 ms0.0007sec
0.8 ms0.0008sec
0.9 ms0.0009sec
1 ms0.001sec
1.1 ms0.0011sec
1.2 ms0.0012sec
1.3 ms0.0013sec
1.4 ms0.0014sec
1.5 ms0.0015sec
1.6 ms0.0016sec
1.7 ms0.0017sec
1.8 ms0.0018sec
1.9 ms0.0019sec
2 ms0.002sec