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Revolutions per minute to kilohertz converter

Convert revolutions per minute (rpm) to kilohertz (kHz).

Frequency converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

rpm

kHz

CONVERSION

1 rpm ≈ 0.00001666666667 kHz

Precision changes displayed rounding, not calculation accuracy.

FORMULAkHz = rpm ÷ 60000

FORMULA & EXAMPLES

How to convert Revolutions per minute to kilohertz

kHz = rpm ÷ 60000

Divide the rpm reading by 60000.

Worked examples

60 rpm ≈ 0.001 kHz

60 ÷ 60000 ≈ 0.001

3000 rpm ≈ 0.05 kHz

3000 ÷ 60000 ≈ 0.05

Frequently asked questions

Does rpm to hertz include a 2π factor?

No. A revolution is one full cycle, so 60 rpm is 1 Hz. Angular frequency in radians per second uses a different relationship involving 2π.

Revolutions per minute to kilohertz table

Fixed reference · Revolutions per minute to Kilohertz

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Revolutions per minute (rpm)Kilohertz (kHz)
00
0.10.000001666666667
0.50.000008333333333
10.00001666666667
20.00003333333333
50.00008333333333
100.0001666666667
250.0004166666667
500.0008333333333
1000.001666666667
10000.01666666667
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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