Revolutions/Hour to Revolutions/Minute Converter

Frequency Converter

13 units available

Decimals:

From

To

0.016667

1 rph = 0.016667 rpm

Formula:

rpm = rph × 0.0166666667

With your value: 1 rph = 0.01666667 rpm

Other Revolutions/Hour to Revolutions/Minute conversions

2 rph to rpm 3 rph to rpm 4 rph to rpm 5 rph to rpm 6 rph to rpm 7 rph to rpm 8 rph to rpm

Revolutions/Hour to Revolutions/Minute Conversion Table

Revolutions/Hour (rph)	Revolutions/Minute (rpm)
0.5	0.008333
1	0.016667
2	0.033333
5	0.083333
10	0.166667
15	0.25
20	0.333333
25	0.416667
50	0.833333
100	1.666667
250	4.166667
500	8.333333
1000	16.666667

Revolutions/Minute to Revolutions/Hour Conversion Table

Revolutions/Minute (rpm)	Revolutions/Hour (rph)
0.5	30
1	60
2	120
5	300
10	600
15	900
20	1,200
25	1,500
50	3,000
100	6,000
250	15,000
500	30,000
1000	60,000

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.

Revolutions/Hour (rph)

Frequency

SI definition

Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.

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

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

Revolutions/Minute (rpm)

Frequency

SI definition

Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.

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 Revolutions/Hour to Revolutions/Minute

To convert from Revolutions/Hour (rph) to Revolutions/Minute (rpm), multiply the value by 0.0166666667.

Formula: rpm = rph × 0.0166666667

Reverse: rph = rpm × 60

Step-by-Step Example

Start with your value in Revolutions/Hour. For example: 5 rph
Multiply by the conversion factor: 5 x 0.0166666667
The result is: 0.083333 rpm

About Revolutions/Hour

The revolutions/hour (rph) is a unit of frequency. One revolutions/hour equals 0.0002777777778 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

About Revolutions/Minute

The revolutions/minute (rpm) is a unit of frequency. One revolutions/minute equals 0.01666666667 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

Frequently Asked Questions

How many Revolutions/Minute are in 1 Revolutions/Hour?

There are exactly 0.0166666667 Revolutions/Minute in 1 Revolutions/Hour. This means the conversion factor from Revolutions/Hour to Revolutions/Minute is 0.0166666667.

What is the formula to convert Revolutions/Hour to Revolutions/Minute?

The formula to convert Revolutions/Hour to Revolutions/Minute is: rpm = rph × 0.0166666667. For example, to convert 10 Revolutions/Hour to Revolutions/Minute, you would multiply 10 by 0.0166666667.

What is a Revolutions/Hour?