Frequency Unit Converter
Instant frequency conversion across Hertz series and angular frequency units.
1,000
Formula:1 kHz ≈ 1,000 Hz
Angular frequency: ω = 2πf, rpm = f × 60
Formatting
All Conversions
Sub-Hertz
NanohertznHz
999,999,999,999.999878
MicrohertzμHz
1,000,000,000
MillihertzmHz
1,000,000
Standard
HertzHz
1,000
KilohertzkHz
1
High Frequency
MegahertzMHz
0.001
GigahertzGHz
0.000001
TerahertzTHz
1.000000e-9
PetahertzPHz
1.000000e-12
ExahertzEHz
1.000000e-15
Angular
Rev/srps
1,000
RPMrpm
60,000
Rad/srad/s
6,283.185307
About This Tool
A full-featured frequency conversion tool covering common frequency units (Hz, kHz, MHz, GHz, THz) and angular frequency units (rad/s, rpm, rps). Switch between source and target units instantly with live results. It includes precision control, thousands separators, scientific notation, and trailing-zero trimming, along with recent conversion records and a fast unit list for quick selection. Perfect for electronics, signal processing, audio engineering, and learning. All calculations are done locally in your browser.
Features
- 🔁 Live Conversion: Results update instantly as you type
- 📡 Unit Coverage: Hz, kHz, MHz, GHz, THz and angular frequency units
- 🎛️ Precision Control: Adjustable 0-12 decimal places
- 🔢 Formatting Options: Thousands separator, trim zeros, and scientific notation
- 🕒 History: Saves recent conversion pairs for quick reuse
- 🛡️ Privacy First: All calculations stay on your device