21 Joules to Wh

Convert 21 joules (J) to wh (Wh) with formulas and conversion tables.

J
Wh
21 Joules (J) = 0.005838 wh (Wh)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Watt-hour = 3597.12230216 Joules
2Divide the value by the conversion factor:
21 ÷ 3597.12230216 = 0.005838
3Result:
21 Joules (J) = 0.005838 wh (Wh)
↔ Wh to Joules

Joules to Wh Conversion Table

JoulesWh
1 J0.000278 Wh
2 J0.000556 Wh
5 J0.00139 Wh
10 J0.00278 Wh
20 J0.00556 Wh
21 J0.005838 Wh
50 J0.0139 Wh
100 J0.0278 Wh

21 Joules in Other Units

Unit21 J =
Joules to Wh0.005838 Wh
Joules to kWh5.838e-6 kWh
Joules to mWh5.838 mWh
Joules to mAh1.57783783784 mAh
Joules to Ah0.00157783783784 Ah
Joules to kJ0.021 kJ

Related Conversions

5 J to Wh10 J to Wh20 J to Wh0.0058 Wh to JWh to Joules ConverterJoules to Wh Converter