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energy Utility
Kilowatt-hours to Joules
High-precision conversion tool for professional and educational use.
Formula & Logic
1 kWh = 3600000 J
We use the international standard ratio for kilowatt-hours to joules to ensure maximum scientific accuracy.
Quick Reference
1 kWh3,600,000 J
5 kWh18,000,000 J
10 kWh36,000,000 J
25 kWh90,000,000 J
50 kWh180,000,000 J
100 kWh360,000,000 J
Why QuickUnits?
Accuracy Guaranteed
Every conversion is calculated using high-precision floating point math based on IEEE 754 standards.
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Calculations happen in your browser. We never store or track the values you convert.
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