Megavolt is 1000000 volt units.
Megavolts to Decivolts Converter — MV to dV
Convert Megavolt (MV) to Decivolt (dV) using the exact conversion factor (1 megavolt = 10,000,000 decivolt). See the formula, worked examples, and conversion table.
Megavolts to Decivolts 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.
Decivolt is 0.1 volt units.
Result = input x 1e+6 / 0.1.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Megavolts to Decivolts
Megavolt and Decivolt 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: Megavolt is 1000000 volt units, and decivolt is 0.1 volt units.
Formula
decivolts = megavolts × 10000000
This factor comes from each unit's defined relationship to the category's base unit: 1 megavolt equals 1000000 base units, and 1 decivolt equals 0.1 base units, so dividing one by the other gives the direct megavolt-to-decivolt factor of 10000000.
Simple example
1 MV × 10000000 = 10,000,000 dV
1 megavolt = 10,000,000 decivolts.
Real-world example
120 MV × 10000000 = 1,200,000,000 dV
120 megavolts = 1,200,000,000 decivolts.
Conversion table
| Megavolt (MV) | Decivolt (dV) |
|---|---|
| 1 MV | 10,000,000 dV |
| 5 MV | 50,000,000 dV |
| 12 MV | 120,000,000 dV |
| 24 MV | 240,000,000 dV |
| 120 MV | 1,200,000,000 dV |
| 240 MV | 2,400,000,000 dV |
Reverse conversion: Decivolt to Megavolt
1 dV × 1e-7 = 1e-7 MV
1 decivolt = 1e-7 megavolts.
megavolts = decivolts × 1e-7
For a page dedicated to this direction, see Decivolt to Megavolt.
Understanding the Megavolt (MV)
Megavolt is 1000000 volt units.
Understanding the Decivolt (dV)
Decivolt is 0.1 volt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decivolts are in 1 megavolt?
1 megavolt equals 10,000,000 decivolts, using the exact defined conversion factor rather than an estimate.
How do I convert megavolt to decivolt?
Multiply the megavolt value by 10000000. The converter above does this instantly to whatever precision you set.
How do I convert decivolt back to megavolt?
Use the reverse factor: 1 decivolt equals 1e-7 megavolts. You can also use the swap control in the converter above to flip the direction instantly.
What is a megavolt?
Megavolt (MV) is a unit of electricity.
What is a decivolt?
Decivolt (dV) is a unit of electricity.
Is the megavolt to decivolt conversion exact?
Yes. Both megavolt and decivolt are defined by fixed standards rather than physical artifacts, so the factor of 10000000 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.