ENERGY
Energy & work
Mechanical, electrical, thermal and particle energy.
Try a decimal, 1e-9, 1/3, or 5 1/2.
ResultWh → MeVConvert watt-hour to megaelectronvolt
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through joule
Enter a watt-hour value to calculate megaelectronvolt with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| ergfrom Wh | erg | Interactive |
| microjoulefrom Wh | µJ | Interactive |
| millijoulefrom Wh | mJ | Interactive |
| joulefrom Wh | J | Interactive |
| kilojoulefrom Wh | kJ | Interactive |
| megajoulefrom Wh | MJ | Interactive |
| gigajoulefrom Wh | GJ | Interactive |
| watt-hourfrom Wh | Wh | Interactive |
| kilowatt-hourfrom Wh | kWh | Interactive |
| megawatt-hourfrom Wh | MWh | Interactive |
| thermochemical caloriefrom Wh | calₜₕ | Interactive |
| thermochemical kilocaloriefrom Wh | kcalₜₕ | Interactive |
| International Table caloriefrom Wh | calIT | Interactive |
| International Table British thermal unitfrom Wh | BtuIT | Interactive |
| U.S. thermfrom Wh | therm US | Interactive |
| foot pound-forcefrom Wh | ft·lbf | Interactive |
| electronvoltfrom Wh | eV | Interactive |
| kiloelectronvoltfrom Wh | keV | Interactive |
| megaelectronvoltfrom Wh | MeV | Interactive |
| gigaelectronvoltfrom Wh | GeV | Interactive |
| ton of TNTfrom Wh | t TNT | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.