Kilometer/Minute to Millimeter/Second Converter

Speed Converter

18 units available

Decimals:

From

To

16,666.666667

1 km/min = 16,666.666667 mm/s

Formula:

mm/s = km/min × 16,666.666667

With your value: 1 km/min = 16,666.666667 mm/s

How big is that?

Everyday references on a logarithmic scale, all expressed in kilometer/minute so you can sanity-check the result.

Walking pace (1/12 your value)0.0840 km/min

Cycling (1/3.0 your value)0.330 km/min

Urban speed limit (50 km/h) (1/1.2 your value)0.834 km/min

Your value1.00 km/min

Cheetah sprint (1.7× your value)1.74 km/min

Motorway (110 km/h) (1.8× your value)1.84 km/min

Other Kilometer/Minute to Millimeter/Second conversions

2 km/min to mm/s 3 km/min to mm/s 4 km/min to mm/s 5 km/min to mm/s 6 km/min to mm/s 7 km/min to mm/s 8 km/min to mm/s

Kilometer/Minute to Millimeter/Second Conversion Table

Kilometer/Minute (km/min)	Millimeter/Second (mm/s)
0.5	8,333.333334
1	16,666.666667
2	33,333.333334
5	83,333.333335
10	166,666.66667
15	250,000.000005
20	333,333.33334
25	416,666.666675
50	833,333.33335
100	1,666,666.6667
250	4,166,666.66675
500	8,333,333.3335
1000	16,666,666.667

Millimeter/Second to Kilometer/Minute Conversion Table

Millimeter/Second (mm/s)	Kilometer/Minute (km/min)
0.5	3.000000e-5
1	6.000000e-5
2	0.00012
5	0.0003
10	0.0006
15	0.0009
20	0.0012
25	0.0015
50	0.003
100	0.006
250	0.015
500	0.03
1000	0.06

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Kilometer/Minute (km/min)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Millimeter/Second (mm/s)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Kilometer/Minute to Millimeter/Second

To convert from Kilometer/Minute (km/min) to Millimeter/Second (mm/s), multiply the value by 16,666.666667.

Formula: mm/s = km/min × 16,666.666667

Reverse: km/min = mm/s × 0.00006

Step-by-Step Example

Start with your value in Kilometer/Minute. For example: 5 km/min
Multiply by the conversion factor: 5 x 16,666.666667
The result is: 83,333.333335 mm/s

About Kilometer/Minute

The kilometer/minute (km/min) is a unit of speed and velocity. One kilometer/minute equals 16.66666667 metre per seconds. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

About Millimeter/Second

The millimeter/second (mm/s) is a unit of speed and velocity. One millimeter/second equals 0.001 metre per seconds. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

Frequently Asked Questions

How many Millimeter/Second are in 1 Kilometer/Minute?

There are exactly 16,666.666667 Millimeter/Second in 1 Kilometer/Minute. This means the conversion factor from Kilometer/Minute to Millimeter/Second is 16,666.666667.

What is the formula to convert Kilometer/Minute to Millimeter/Second?

The formula to convert Kilometer/Minute to Millimeter/Second is: mm/s = km/min × 16,666.666667. For example, to convert 10 Kilometer/Minute to Millimeter/Second, you would multiply 10 by 16,666.666667.

What is a Kilometer/Minute?