The Util Box

Frequency Converter

Free online frequency converter. Convert Hz, kHz, MHz, GHz. Fast, accurate, runs in your browser.

Result
0.001 GHz
1 MHz = 0.001 GHz
Wavelength: 299.792458 m (λ = c/f)
Band: MF (Medium Freq / AM Radio)
All Conversions
Hz (Hertz)1000000
kHz (Kilohertz)1000
GHz (Gigahertz)0.001
THz (Terahertz)0.000001
rpm (Revolutions/min)60000000
bpm (Beats/min)60000000
rad/s (Radians/sec)6.2832e+6
°/s (Degrees/sec)360000000

Frequency Band Reference

ELF (Extremely Low Freq)3 - 30 Hz
SLF (Super Low Freq)30 - 300 Hz
ULF (Ultra Low Freq)300 - 3000 Hz
VLF (Very Low Freq)3000 - 30000 Hz
LF (Low Freq / Long Wave)30000 - 300000 Hz
MF (Medium Freq / AM Radio)300000 - 3000000 Hz
HF (High Freq / Short Wave)3000000 - 30000000 Hz
VHF (Very High Freq / FM)30000000 - 300000000 Hz
UHF (Ultra High Freq / TV)300000000 - 3000000000 Hz
SHF (Super High Freq / Microwave)3000000000 - 30000000000 Hz
EHF (Extremely High Freq / mmWave)30000000000 - 300000000000 Hz
Infrared300000000000 - 430000000000000 Hz
Visible Light430000000000000 - 750000000000000 Hz
Ultraviolet750000000000000 - 3.0000e+16 Hz
X-Ray3.0000e+16 - 3.0000e+19 Hz
Gamma Rays3.0000e+19 - 3.0000e+24 Hz

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Frequently Asked Questions about Frequency Converter

What Is Frequency Converter?

Free online frequency converter. Convert Hz, kHz, MHz, GHz. Fast, accurate, runs in your browser. Whether you need a quick calculation, text transformation, or data conversion, this free online converters tool delivers instant results entirely in your browser — no server uploads, no sign-ups, and no data leaves your device.

How to Use the Free Frequency Converter Online

  1. Enter your input — type, paste, or select data in the provided field.
  2. Adjust options — tweak any available settings or parameters to match your needs.
  3. Get instant results — output appears immediately as you type or after clicking a button.
  4. Copy or export — use the copy button to grab the result for use elsewhere.

All processing happens client-side using JavaScript, so your information never leaves your computer. This free online converters tool requires no registration and works on any modern browser.

Why Choose Our Free Frequency Converter Tool?

  • 100% free — no hidden premium tiers or usage limits.
  • Fully private — runs entirely in your browser; no data is sent to any server.
  • Instant & fast — results appear in milliseconds with zero load times.
  • Works offline — after the first load, the tool is available without an internet connection.
  • No sign-up — open the page and start using it immediately.

Frequency Converter — Quick Reference

Feature Details
Category converters
Processing 100% client-side (browser)
Privacy No data leaves your device
Cost Free — no sign-up required
Works Offline Yes (after first load)