20 Joules to Watt-hours

Convert 20 joules (J) to watt-hours (Wh) with formulas, examples, and conversion tables.

J
Wh
20 Joules (J) = 0.00555555555556 Watt-hours (Wh)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Watt-hour = 3600 Joules
2Divide the value by the conversion factor:
20 ÷ 3600 = 0.00555555555556
3Result:
20 Joules (J) = 0.00555555555556 Watt-hours (Wh)
↔ Watt-hours to Joules

Joules to Watt-hours Conversion Table

JoulesWatt-hours
1 J0.000277778 Wh
2 J0.000555556 Wh
3 J0.000833333 Wh
4 J0.00111111 Wh
5 J0.00138889 Wh
10 J0.00277778 Wh
20 J0.00555556 Wh
50 J0.0138889 Wh
100 J0.0277778 Wh

20 Joules in Other Units

Unit20 J =
Joules to Kilojoules0.02 kJ
Joules to Megajoules2e-5 MJ
Joules to Gigajoules2e-8 GJ
Joules to Watt-hours0.00555555555556 Wh
Joules to Kilowatt-hours5.55555555556e-6 kWh
Joules to Megawatt-hours5.55555555556e-9 MWh
Joules to Calories4.78011472275 cal
Joules to Kilocalories0.00478011472275 kcal
Joules to BTU0.01895626789 BTU
Joules to Therms1.89563424066e-7 therm
Joules to Foot-pounds14.7512206635 ft·lb
Joules to Electronvolts1.24829919235e20 eV
Joules to Ergs200000000 erg

Related Conversions

5 J to Wh10 J to Wh50 J to Wh0.0056 Wh to JWatt-hours to Joules ConverterJoules to Watt-hours Converter