Did you mean to convert |
megametre/second millimetre/second |
to |
inch/second |

How many mm/sec in 1 inch/second?
The answer is 25.4.

We assume you are converting between **millimetre/second** and **inch/second**.

You can view more details on each measurement unit:

mm/sec or
inch/second

The SI derived unit for **speed** is the meter/second.

1 meter/second is equal to 1000 mm/sec, or 39.3700787402 inch/second.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between millimetres/second and inches/second.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from inch/second to mm/sec, or enter any two units below:

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