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Convert Nanoseconds to Milliseconds

1 nanosecond = 0.000001 milliseconds. Type any value below to convert in either direction — the calculation happens in your browser.

Nanoseconds to Milliseconds formula

Multiply the number of nanoseconds by 0.000001 to get milliseconds.

milliseconds = nanoseconds × 0.000001

To go the other way: divide the number of milliseconds by 0.000001, or multiply by 1000000.

nanoseconds = milliseconds ÷ 0.000001

Nanoseconds to Milliseconds conversion table

NanosecondsMilliseconds
1 ns0.000001 ms
2 ns0.000002 ms
3 ns0.000003 ms
4 ns0.000004 ms
5 ns0.000005 ms
6 ns0.000006 ms
7 ns0.000007 ms
8 ns0.000008 ms
9 ns0.000009 ms
10 ns0.00001 ms
15 ns0.000015 ms
20 ns0.00002 ms
25 ns0.000025 ms
30 ns0.00003 ms
40 ns0.00004 ms
50 ns0.00005 ms
75 ns0.000075 ms
100 ns0.0001 ms
250 ns0.00025 ms
500 ns0.0005 ms
1,000 ns0.001 ms

Milliseconds to Nanoseconds conversion table

MillisecondsNanoseconds
1 ms1,000,000 ns
2 ms2,000,000 ns
3 ms3,000,000 ns
4 ms4,000,000 ns
5 ms5,000,000 ns
6 ms6,000,000 ns
7 ms7,000,000 ns
8 ms8,000,000 ns
9 ms9,000,000 ns
10 ms10,000,000 ns

About the nanosecond

A nanosecond is one billionth of a second; light travels about 30 centimetres in that time.

About the millisecond

A millisecond is one thousandth of a second — the unit of web latency and animation timing.

Frequently asked questions

How many milliseconds are in a nanosecond?

There are 0.000001 milliseconds in one nanosecond.

How many nanoseconds are in a millisecond?

There are 1,000,000 nanoseconds in one millisecond.

Is this conversion exact?

The ratio between the nanosecond and the millisecond is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 nanoseconds in milliseconds?

10 nanoseconds equals 0.00001 milliseconds.

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