Frequency Converter
Convert between frequency units — hertz, kilohertz, megahertz and gigahertz.
Result updates as you type
Recent:
1 Hertz = 0.001 Kilohertz
Popular frequency conversions
Common frequency conversions
Supported frequency units
| Unit | Symbol | Reference |
|---|---|---|
| Hertz | Hz | Base unit for frequency conversions. |
| Kilohertz | kHz | 1 Kilohertz = 1000 Hertz. |
| Megahertz | MHz | 1 Megahertz = 1000000 Hertz. |
| Gigahertz | GHz | 1 Gigahertz = 1000000000 Hertz. |
4 units supported · instant, precise results
How frequency conversion works
Each frequency conversion is performed by first expressing the input in a single base unit (Hertz) and then scaling to the target unit. Factors are stored to full precision, so a value converted to another unit and back returns the original number. Results here match the formula, worked examples and reference table shown on every individual conversion page.
Frequently asked questions
- What frequency units can I convert?
- This frequency converter supports Hertz, Kilohertz, Megahertz and Gigahertz. Select any two units to convert between them instantly.
- Are the frequency conversions accurate?
- Yes. Every conversion uses standard, internationally recognised factors and is calculated to full precision, then rounded only for display.
- Can I use this frequency converter on mobile?
- Yes. The converter works in any modern browser on phones, tablets and desktops, with no installation required.