Electronvolts to Watt-Hours Converter

Enter a value in electronvolts (eV) to convert it to watt-hours (Wh). You can also switch either unit to any other energy unit.

How to convert electronvolts to watt-hours

One electronvolt is equal to 4.45049065×10^-23 watt-hours. To convert electronvolts to watt-hours, divide the electronvolt value by 2.2469433×10^22.

Wh = eV ÷ 2.2469433×10^22

Example

Convert 5 electronvolts to watt-hours:

Wh = 5 ÷ 2.2469433×10^22 = 2.225245325×10^-22 Wh

Electronvolts to Watt-Hours conversion table

Electronvolts (eV)Watt-Hours (Wh)
0.01 eV4.45049 × 10-25 Wh
0.1 eV4.45049 × 10-24 Wh
0.25 eV1.11262 × 10-23 Wh
0.5 eV2.22525 × 10-23 Wh
1 eV4.45049 × 10-23 Wh
2 eV8.90098 × 10-23 Wh
3 eV1.33515 × 10-22 Wh
4 eV1.7802 × 10-22 Wh
5 eV2.22525 × 10-22 Wh
6 eV2.67029 × 10-22 Wh
7 eV3.11534 × 10-22 Wh
8 eV3.56039 × 10-22 Wh
9 eV4.00544 × 10-22 Wh
10 eV4.45049 × 10-22 Wh
12 eV5.34059 × 10-22 Wh
15 eV6.67574 × 10-22 Wh
20 eV8.90098 × 10-22 Wh
25 eV1.11262 × 10-21 Wh
30 eV1.33515 × 10-21 Wh
40 eV1.7802 × 10-21 Wh
50 eV2.22525 × 10-21 Wh
75 eV3.33787 × 10-21 Wh
100 eV4.45049 × 10-21 Wh
250 eV1.11262 × 10-20 Wh
500 eV2.22525 × 10-20 Wh
1,000 eV4.45049 × 10-20 Wh

About the units

The electronvolt (symbol eV) is a unit of energy equal to 1.602176634×10^-19 joules.

The watt-hour (symbol Wh) is a unit of energy equal to 3,600 joules.