electronvolt to watt-hour

Live electronvolt (eV) to watt-hour (Wh) converter. Plus a 10-value reference table and FAQs.

electronvolt
watt-hour
1 eV = 4.45e-23Wh

換算表

electronvoltからwatt-hourまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

electronvolt (eV)→watt-hour (Wh)
0.001 eV → 4.4505e-26 Wh
0.01 eV → 4.4505e-25 Wh
0.1 eV → 4.4505e-24 Wh
0.5 eV → 2.2252e-23 Wh
1 eV → 4.4505e-23 Wh
2 eV → 8.9010e-23 Wh
5 eV → 2.2252e-22 Wh
10 eV → 4.4505e-22 Wh
100 eV → 4.4505e-21 Wh
1,000 eV → 4.4505e-20 Wh

electronvoltについて

Energy of 1 e⁻ accelerated through 1 V. Particle physics.

watt-hourについて

1 W sustained for 1 hour (3600 J).

How electronvolt to watt-hour conversion works

Both units belong to Energy. Unitbox first expresses the input in the category reference unit (J), then expresses that same quantity in watt-hour.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 eV = 4.450491e-23 Wh
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert electronvolt to watt-hour?

Multiply the electronvolt value by 4.4505e-23 to get it in watt-hour. For example, 10 eV = 4.45e-22 Wh.

What is 1 eV in Wh?

1 eV = 4.4505e-23 Wh.

What is 100 eV in Wh?

100 eV = 4.45e-21 Wh.

What is the formula?

Linear: multiply by 4.4505e-23 (the unit factor ratio).

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