Electronvolt to Watt-hour Converter

Electronvolt (eV)

Watt-hour (Wh)

1 eV = 4.450491E-23 Wh

FORMULA

1 eV = 4.450491E-23 Wh

CONVERSION TABLE

Electronvolt (eV)	Watt-hour (Wh)
1 eV	4.450491 × 10⁻²³ Wh
5 eV	2.225245 × 10⁻²² Wh
10 eV	4.450491 × 10⁻²² Wh
25 eV	1.112623 × 10⁻²¹ Wh
50 eV	2.225245 × 10⁻²¹ Wh
100 eV	4.450491 × 10⁻²¹ Wh
250 eV	1.112623 × 10⁻²⁰ Wh
500 eV	2.225245 × 10⁻²⁰ Wh
1,000 eV	4.450491 × 10⁻²⁰ Wh

Watt-hour to Electronvolt

COMMON VALUES

1 eV

= 4.450491 × 10⁻²³ Wh

2 eV

= 8.900981 × 10⁻²³ Wh

3 eV

= 1.335147 × 10⁻²² Wh

5 eV

= 2.225245 × 10⁻²² Wh

10 eV

= 4.450491 × 10⁻²² Wh

15 eV

= 6.675736 × 10⁻²² Wh

20 eV

= 8.900981 × 10⁻²² Wh

25 eV

= 1.112623 × 10⁻²¹ Wh

30 eV

= 1.335147 × 10⁻²¹ Wh

50 eV

= 2.225245 × 10⁻²¹ Wh

75 eV

= 3.337868 × 10⁻²¹ Wh

100 eV

= 4.450491 × 10⁻²¹ Wh

RELATED CONVERSIONS

Joule → Calorie (thermochemical) Calorie (thermochemical) → Joule Kilocalorie → Joule Joule → Kilocalorie Kilowatt-hour → Joule Joule → Kilowatt-hour British Thermal Unit → Joule Joule → British Thermal Unit Kilocalorie → Kilowatt-hour Kilowatt-hour → Kilocalorie

About Electronvolt (eV)

The energy gained by a single electron crossing a one-volt electric potential difference, equal to approximately 1.602 x 10^-19 joules. Particle physicists use electronvolts and their multiples (keV, MeV, GeV, TeV) to express particle energies and rest masses -- the proton mass is about 938.3 MeV.

About Watt-hour (Wh)

One watt sustained for one hour equals 3,600 joules. The watt-hour is used for small-scale electrical energy measurements such as battery capacity in consumer electronics. A smartphone battery typically holds 10-20 Wh, and laptop batteries range from 40 to 100 Wh.

How to Convert Electronvolt to Watt-hour

The conversion formula is: 1 eV = 4.450491E-23 Wh. To convert from Electronvolt (eV) to Watt-hour (Wh), use the formula above or the interactive converter at the top of this page.

FAQ

How many Watt-hour in 1 Electronvolt?

1 Electronvolt (eV) equals 4.450491E-23 Watt-hour (Wh).

How to convert Electronvolt to Watt-hour?

Multiply the Electronvolt value by 4.450491E-23 to get the equivalent in Watt-hour. Formula: 1 eV = 4.450491E-23 Wh

What is the formula for Electronvolt to Watt-hour conversion?