Radian/Second to Revolutions/Hour Converter

Frequency Converter

13 units available

Decimals:

From

To

572.957795

1 rad/s = 572.957795 rph

Formula:

rph = rad/s × 572.9577951308

With your value: 1 rad/s = 572.95779513 rph

Other Radian/Second to Revolutions/Hour conversions

2 rad/s to rph 3 rad/s to rph 4 rad/s to rph 5 rad/s to rph 6 rad/s to rph 7 rad/s to rph 8 rad/s to rph

Radian/Second to Revolutions/Hour Conversion Table

Radian/Second (rad/s)	Revolutions/Hour (rph)
0.5	286.478898
1	572.957795
2	1,145.91559
5	2,864.788976
10	5,729.577951
15	8,594.366927
20	11,459.155903
25	14,323.944878
50	28,647.889757
100	57,295.779513
250	143,239.448783
500	286,478.897565
1000	572,957.795131

Revolutions/Hour to Radian/Second Conversion Table

Revolutions/Hour (rph)	Radian/Second (rad/s)
0.5	0.000873
1	0.001745
2	0.003491
5	0.008727
10	0.017453
15	0.02618
20	0.034907
25	0.043633
50	0.087266
100	0.174533
250	0.436332
500	0.872665
1000	1.745329

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.

Radian/Second (rad/s)

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/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

How to Convert Radian/Second to Revolutions/Hour

To convert from Radian/Second (rad/s) to Revolutions/Hour (rph), multiply the value by 572.9577951308.

Formula: rph = rad/s × 572.9577951308

Reverse: rad/s = rph × 0.0017453293

Step-by-Step Example

Start with your value in Radian/Second. For example: 5 rad/s
Multiply by the conversion factor: 5 x 572.9577951308
The result is: 2,864.788976 rph

About Radian/Second

The radian/second (rad/s) is a unit of frequency. One radian/second equals 0.1591549431 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/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.

Frequently Asked Questions

How many Revolutions/Hour are in 1 Radian/Second?

There are exactly 572.9577951308 Revolutions/Hour in 1 Radian/Second. This means the conversion factor from Radian/Second to Revolutions/Hour is 572.9577951308.

What is the formula to convert Radian/Second to Revolutions/Hour?

The formula to convert Radian/Second to Revolutions/Hour is: rph = rad/s × 572.9577951308. For example, to convert 10 Radian/Second to Revolutions/Hour, you would multiply 10 by 572.9577951308.

What is a Radian/Second?