Watts to Joules Calculator
Convert watts to joules by multiplying power by time in seconds. J = W Γ s.
W
seconds
ENERGY
60,000 J
IN kJ
60 kJ
FORMULA
J = W Γ s
IN kWh
0.0167 kWh
π‘ How to Convert Watts to Joules
Formula
J = W Γ s
Where J = energy (joules), W = power (watts), s = time (seconds)
Example: 1,000W Γ 60s = 60,000 joules (60 kJ)
Where J = energy (joules), W = power (watts), s = time (seconds)
Example: 1,000W Γ 60s = 60,000 joules (60 kJ)
A watt is defined as 1 joule per second. So watts Γ seconds = joules. For larger energies, use kWh: 1 kWh = 3,600,000 joules.
1,000W Γ 60 seconds = 60,000 joules = 60 kJ. 1 kWh = 3.6 million joules.