Electrical Calculators and Resources
Our electrical calculators and resources can help estimate the electrical uses and cost of lighting and household appliances, estimate wire sizes for electrical project work, estimate circuit components, and perform physics calculations.
Plus, use our electrical conversion calculators to convert between different electrical units of power, current, frequency, and more.
Electrical Property Conversion Calculators
- Amp-Hours (Ah) to Kilowatt-Hours (kWh) Conversion Calculator
- Amps to Horsepower Calculator
- Amps to Kilovolt-Amps (kVA) Electrical Conversion Calculator
- Amps to Volt-Amps (VA) Electrical Conversion Calculator
- Amps to Volts Electrical Conversion Calculator
- Capacitance to Charge Electrical Conversion Calculator
- Charge to Capacitance Electrical Conversion Calculator
- Horsepower to Amps Calculator
- Horsepower to Kilovolt-Amps (kVA) Electrical Conversion Calculator
- Joules to Volts Electrical Conversion Calculator
- Joules to Watts Electrical Conversion Calculator
- Kilovolt-Amps (kVA) to Amps Electrical Conversion Calculator
- Kilovolt-Amps (kVA) to Horsepower Electrical Conversion Calculator
- Kilovolt-Amps (kVA) to Kilowatts (kW) Electrical Conversion Calculator
- Kilovolt-Amps (kVA) to Volt-Amps (VA) Electrical Conversion Calculator
- Kilovolt-Amps (kVA) to Watts Electrical Conversion Calculator
- Kilowatt-Hours (kWh) to Amp-Hours (Ah) Conversion Calculator
- Kilowatt-Hours (kWh) to Kilowatts (kW) Conversion Calculator
- Kilowatt-Hours (kWh) to Watts Electrical Conversion Calculator
- Kilowatts (kW) to Amps Electrical Conversion Calculator
- Kilowatts (kW) to Kilovolt-Amps (kVA) Electrical Conversion Calculator
- Kilowatts (kW) to Kilowatt-Hours (kWh) Conversion Calculator
- Kilowatts (kW) to Volt-Amps (VA) Electrical Conversion Calculator
- Milliamp-Hours (mAh) to Watt-Hours (Wh) Conversion Calculator
- Volt-amps (VA) to Amps Electrical Conversion Calculator
- Volt-Amps (VA) to Kilovolt-Amps (kVA) Electrical Conversion Calculator
- Volt-amps (VA) to Kilowatts (kW) Electrical Conversion Calculator
- Volts to Amps Electrical Conversion Calculator
- Volts to Joules Electrical Conversion Calculator
- Volts to Watts Electrical Conversion Calculator
- Watt-Hours (Wh) to Milliamp-Hours (mAh) Conversion Calculator
- Watts to Amps Electrical Conversion Calculator
- Watts to Joules Electrical Conversion Calculator
- Watts to Kilovolt-Amps (kVA) Electrical Conversion Calculator
- Watts to Kilowatt-Hours (kWh) Electrical Conversion Calculator
- Watts to Volts Electrical Conversion Calculator
Calculators
- 2020 Electricity Cost Calculator
- 2020 Lighting Energy Cost Calculator
- Coulomb’s Law Charge Calculator
- LED Resistor Calculator
- Ohm’s Law Calculator
- Parallel Plate Capacitance Calculator
- Parallel Resistance Calculator
- Peak Voltage Calculator
- Peak-to-Peak Voltage Calculator
- Power Factor Calculator
- Resistor Capacitor Circuit Calculator
- RMS Voltage Calculator
- Series Resistance Calculator
- Voltage Divider Calculator
- Voltage Drop Calculator
- Wire Gauge Size and Resistance Calculator
Additional Resources
Unit Conversion
- Capacitance Conversion Calculators
- Electric Charge Conversion Calculators
- Electric Current Conversion Calculators
- Electrical Conductance Conversion Calculators
- Electrical Inductance Conversion Calculators
- Electrical Resistance Conversion Calculators
- Energy Conversion Calculators
- Force Conversion Calculators
- Frequency Conversion Calculators
- Power Conversion Calculators
- Voltage Conversion Calculators