Gigavolt is 1000000000 volt units.
Gigavolts to Megavolts Converter — GV to MV
Convert Gigavolt (GV) to Megavolt (MV) using the exact conversion factor (1 gigavolt = 1,000 megavolt). See the formula, worked examples, and conversion table.
Gigavolts to Megavolts converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Megavolt is 1000000 volt units.
Result = input x 1e+9 / 1e+6.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Gigavolts to Megavolts
Gigavolt and Megavolt both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Gigavolt is 1000000000 volt units, and megavolt is 1000000 volt units.
Formula
megavolts = gigavolts × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 gigavolt equals 1000000000 base units, and 1 megavolt equals 1000000 base units, so dividing one by the other gives the direct gigavolt-to-megavolt factor of 1000.
Simple example
1 GV × 1000 = 1,000 MV
1 gigavolt = 1,000 megavolts.
Real-world example
120 GV × 1000 = 120,000 MV
120 gigavolts = 120,000 megavolts.
Conversion table
| Gigavolt (GV) | Megavolt (MV) |
|---|---|
| 1 GV | 1,000 MV |
| 5 GV | 5,000 MV |
| 12 GV | 12,000 MV |
| 24 GV | 24,000 MV |
| 120 GV | 120,000 MV |
| 240 GV | 240,000 MV |
Reverse conversion: Megavolt to Gigavolt
1 MV × 0.001 = 0.001 GV
1 megavolt = 0.001 gigavolts.
gigavolts = megavolts × 0.001
For a page dedicated to this direction, see Megavolt to Gigavolt.
Understanding the Gigavolt (GV)
Gigavolt is 1000000000 volt units.
Understanding the Megavolt (MV)
Megavolt is 1000000 volt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megavolts are in 1 gigavolt?
1 gigavolt equals 1,000 megavolts, using the exact defined conversion factor rather than an estimate.
How do I convert gigavolt to megavolt?
Multiply the gigavolt value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert megavolt back to gigavolt?
Use the reverse factor: 1 megavolt equals 0.001 gigavolts. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigavolt?
Gigavolt (GV) is a unit of electricity.
What is a megavolt?
Megavolt (MV) is a unit of electricity.
Is the gigavolt to megavolt conversion exact?
Yes. Both gigavolt and megavolt are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.