MOTION
Frequency
Cycles, events and rotational rates.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.001 kHz1 r/s = 0.001 kHz
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r/s to kHz Converter
Convert revolution per second (r/s) to kilohertz (kHz). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through hertz
Enter a revolution per second value to calculate kilohertz with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| millihertzfrom r/s | mHz | 1000 |
| hertzfrom r/s | Hz | 1 |
| kilohertzfrom r/s | kHz | 0.001 |
| megahertzfrom r/s | MHz | 0.000001 |
| gigahertzfrom r/s | GHz | 0.000000001 |
| terahertzfrom r/s | THz | 1e-12 |
| revolution per minutefrom r/s | rpm | 60 |
| revolution per secondfrom r/s | r/s | 1 |
| beat per minutefrom r/s | bpm | 60 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
r/s to kHz Conversion Reference
Revolution Per Second (r/s) and kilohertz (kHz) are units of frequency. Use this page to convert in either direction.
Conversion Examples
| Revolution Per Second (r/s) | Kilohertz (kHz) |
|---|---|
| 1 r/s | 0.001 kHz |
| 5 r/s | 0.005 kHz |
| 10 r/s | 0.01 kHz |
| 100 r/s | 0.1 kHz |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
kHz to r/s (kilohertz to revolution per second)
Related Frequency Conversions
r/s to mHz (revolution per second to millihertz)r/s to Hz (revolution per second to hertz)r/s to MHz (revolution per second to megahertz)r/s to GHz (revolution per second to gigahertz)r/s to THz (revolution per second to terahertz)r/s to rpm (revolution per second to revolution per minute)r/s to bpm (revolution per second to beat per minute)