Millisecond To Nanosecond Conversion Chart

Millisecond (ms) Nanosecond (ns)
1 ms1000000 ns
2 ms2000000 ns
5 ms5000000 ns
10 ms10000000 ns
20 ms20000000 ns
40 ms40000000 ns
80 ms80000000 ns
160 ms160000000 ns
320 ms320000000 ns
640 ms640000000 ns
1280 ms1280000000 ns
2560 ms2560000000 ns

Convert from millisecond to nanosecond formula

Total nanosecond = Total millisecond x 1000000

For example, if you want to convert 100 Millisecond to Nanosecond then,

100 ms = 100 x 1000000 = 100000000 ns

Convert from nanosecond to millisecond formula

Total millisecond =
Total nanosecond
100000000 ns
= 100 ms


A millisecond (symbol: ms) is a thousandth of a second. A unit of 10 milliseconds may be called a centisecond, and one of 100 milliseconds a decisecond, but these names are rarely used.


A nanosecond (symbol: ns) is an SI unit of time equal to one billionth of a second. Time units ranging between 10−8 and 10−7 seconds are typically expressed as tens or hundreds of nanoseconds.