Milliseconds to Nanoseconds Converter

Enter the time in milliseconds below to get the value converted to nanoseconds.

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Results in Nanoseconds:
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1 ms = 1,000,000 ns

Do you want to convert nanoseconds to milliseconds?

How to Convert Milliseconds to Nanoseconds

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To convert a measurement in milliseconds to a measurement in nanoseconds, multiply the time by the following conversion ratio: 1,000,000 nanoseconds/millisecond.

Since one millisecond is equal to 1,000,000 nanoseconds, you can use this simple formula to convert:

nanoseconds = milliseconds × 1,000,000

The time in nanoseconds is equal to the time in milliseconds multiplied by 1,000,000.

For example, here's how to convert 5 milliseconds to nanoseconds using the formula above.
nanoseconds = (5 ms × 1,000,000) = 5,000,000 ns

How Many Nanoseconds Are in a Millisecond?

There are 1,000,000 nanoseconds in a millisecond, which is why we use this value in the formula above.

1 ms = 1,000,000 ns

Milliseconds and nanoseconds are both units used to measure time. Keep reading to learn more about each unit of measure.

What is a Millisecond?

One millisecond is equal to 1/1,000 of a second or 1,000 microseconds.

The millisecond is a multiple of the second, which is the SI base unit for time. In the metric system, "milli" is the prefix for thousandths, or 10-3. Milliseconds can be abbreviated as ms; for example, 1 millisecond can be written as 1 ms.

Learn more about milliseconds.

What is a Nanosecond?

One nanosecond is equal to 1/1,000,000,000 (one-billionth) of a second.

The nanosecond is a multiple of the second, which is the SI base unit for time. In the metric system, "nano" is the prefix for billionths, or 10-9. Nanoseconds can be abbreviated as ns; for example, 1 nanosecond can be written as 1 ns.

Learn more about nanoseconds.

Millisecond to Nanosecond Conversion Table

Table showing various millisecond measurements converted to nanoseconds.
Milliseconds Nanoseconds
0.000001 ms 1 ns
0.000002 ms 2 ns
0.000003 ms 3 ns
0.000004 ms 4 ns
0.000005 ms 5 ns
0.000006 ms 6 ns
0.000007 ms 7 ns
0.000008 ms 8 ns
0.000009 ms 9 ns
0.0000001 ms 0.1 ns
0.000001 ms 1 ns
0.00001 ms 10 ns
0.0001 ms 100 ns
0.001 ms 1,000 ns
0.01 ms 10,000 ns
0.1 ms 100,000 ns
1 ms 1,000,000 ns

More Millisecond & Nanosecond Conversions