Convert Revolutions per Minute to Revolutions per Hour
Input the number of rpm you want to convert to rph.
How to Convert RPM to RPH
The revolutions per minute and revolutions per hour are both units of frequency. 1 revolutions per minute equals 59.999999953 rph. This means to convert rpm to rph, you multiply by 59.999999953.
Formula
Step-by-Step Example
Convert 5 RPM to rph:
We need to convert rpm to rph
Since 1 RPM = 59.999999953 RPH, multiply by 59.999999953
5 × 59.999999953 = 299.99999977
5 RPM = 299.99999977 RPH
Revolutions per Minute to Revolutions per Hour Conversion Table
Quick reference table for common revolutions per minute to revolutions per hour conversions. Click any value for detailed calculation.
| RPM (RPM) | RPH (RPH) |
|---|---|
| 1 RPM | 59.999999953 RPH |
| 2 RPM | 119.99999991 RPH |
| 5 RPM | 299.99999977 RPH |
| 10 RPM | 599.99999953 RPH |
| 15 RPM | 899.9999993 RPH |
| 20 RPM | 1199.9999991 RPH |
| 25 RPM | 1499.9999988 RPH |
| 50 RPM | 2999.9999977 RPH |
| 100 RPM | 5999.9999953 RPH |
About These Units
Revolutions per Minute (RPM)
Revolutions per minute (RPM) measures rotational speed. Car engines idle at 600-1000 RPM, redline at 5000-9000 RPM. Hard drives spin at 5400-15000 RPM. Washing machines spin at 400-1800 RPM. One RPM equals 1/60 Hz.
Revolutions per Hour (RPH)
Revolutions per hour (RPH) measures slow rotational speeds. Clock hour hands move at 1 RPH. Industrial mixers, rotisseries, and some conveyors operate in RPH range. Earth rotates once per 24 hours (approximately 0.042 RPH).
Frequently Asked Questions
How do I convert rpm to rph?
To convert rpm to rph, multiply the value by 59.999999953. For example, 10 RPM = 599.99999953 RPH.
How many rph are in 1 revolutions per minute?
1 revolutions per minute equals 59.999999953 rph.
What is the formula for rpm to rph?
The formula is: RPH = RPM × 59.999999953.