Gigahertz (GHz) to Megahertz Converter
Enter a value to instantly convert between frequency units.
Precision4 dp
1 Gigahertz = 1000 Megahertz
Key Formulas
Hertz → Kilohertz
kHz = Hz × 0.001Kilohertz → Hertz
Hz = kHz × 1000Megahertz → Gigahertz
GHz = MHz × 0.001Gigahertz → Megahertz
MHz = GHz × 1000Formula
MHz = GHz × 1,000Gigahertz (GHz) are used for CPU speed and modern wireless frequencies; megahertz (MHz) break it into smaller units. 1 GHz = 1,000 MHz. Essential for comparing processor specs (GHz) to radio bands (MHz).
Frequently Asked Questions
Real-World Examples
One gigahertz. 1 GHz = 1,000 MHz. Baseline CPU frequency.
1 GHz = 1000 MHz
WiFi frequency. 2.4 GHz = 2,400 MHz. 802.11 WiFi standard band.
2.4 GHz = 2400 MHz
High-speed WiFi. 5 GHz = 5,000 MHz. Modern 802.11ac WiFi.
5 GHz = 5000 MHz
Typical CPU. 3 GHz = 3,000 MHz. Modern processor base frequency.
3 GHz = 3000 MHz