Energy Calculator
Calculate kinetic, potential, thermal energy, work, and power conversions
Energy Calculations
Select energy type and enter parameters
Energy Types
Kinetic: Energy of motion (KE = ½mv²)
Potential: Stored energy due to position (PE = mgh)
Thermal: Energy from temperature change (Q = mcΔT)
Work: Energy transferred by force (W = F×d)
Energy Units
Joule (J): SI unit of energy
kWh: Kilowatt-hour (3.6 MJ)
Calorie: Energy to heat 1g water by 1°C
BTU: British Thermal Unit (≈1055 J)