Electrical
mVtoMV
Convert millivolts (mV) to megavolts (MV).
Factor1 mV = 1e-9 MV
Converter
mV
Accepts numbers or expressions, e.g. 150 + 14.7
Result
MV
Rendered to 6 significant figures.
Formula
Formula
MV = mV × 1e-9
Multiply any value in millivolts by 1e-9 to obtain the value in megavolts.
Worked example
Convert 1e+9 mV to MV.
- 01Start with 1e+9 mV.
- 02Multiply by the conversion factor: 1e+9 × 1e-9 = 1 MV.
Result1e+9 mV = 1 MV
Conversion table
| mV | MV |
|---|---|
| 1 | 1e-9 |
| 2 | 2e-9 |
| 5 | 5e-9 |
| 10 | 1e-8 |
| 20 | 2e-8 |
| 50 | 5e-8 |
| 100 | 1e-7 |
| 200 | 2e-7 |
| 500 | 5e-7 |
| 1000 | 1e-6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from mV to MV?
1 mV equals 1e-9 MV. To convert, multiply the value in millivolts by 1e-9.
How do I convert 1 mV to MV?
1 mV = 1e-9 MV. For any value, multiply by 1e-9.
How do I convert MV back to mV?
Divide by the same factor — or equivalently, multiply by 1e+9. So 1 MV = 1e+9 mV.
When would I need to convert millivolt to megavolt?
Voltage conversions between mV and MV are routine in instrumentation, power-system analysis and electronics design. Volts and kilovolts dominate power-system documents (LV/MV/HV switchgear, motor ratings), while millivolts and microvolts appear on transducer datasheets, thermocouple signal chains and low-level analog measurements.
Is the conversion exact?
Yes. Both mV and MV are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).