GHz to MHz – convert gigahertz to megahertz
Convert GHz to MHz (gigahertz to megahertz) for Wi-Fi channels, 5G bands, radar, satellite links and other RF electronics. This page opens the main frequency converter with GHz → MHz pre-selected.
Open the interactive GHz → MHz converter:
Use main converter (GHz → MHz) or switch to MHz → GHzOn the homepage you can also move between Hz, kHz, MHz and GHz with the same frequency tool.
Quick reference: GHz to MHz
1 gigahertz is 1,000 megahertz. The conversion is:
MHz = GHz × 1000
| GHz | MHz |
|---|---|
| 0.5 GHz | 500 MHz |
| 1 GHz | 1000 MHz |
| 1.8 GHz | 1800 MHz |
| 2.4 GHz | 2400 MHz |
| 3.5 GHz | 3500 MHz |
| 5 GHz | 5000 MHz |
Why convert GHz to MHz?
Common reasons to go from GHz to MHz:
- Matching RF bands in datasheets (often in GHz) to test equipment readouts (often in MHz).
- Rewriting documentation or reports that use different frequency units.
- Scaling simulation or spectrum analyser values into more familiar MHz numbers.
- Comparing cellular, Wi-Fi and microwave links on a common MHz scale.
More frequency converters on this site
Every frequency conversion runs through hertz internally, keeping GHz ↔ MHz results consistent and reversible.
Last updated: 3 December 2025.