# Electrical Calculators and Resources

Our electrical calculators and resources can help estimate the electrical uses and cost of lighting and household appliances and estimate wire sizes for electrical project work.

## Calculators

- 2018 Electricity Cost Calculator
- 2018 Lighting Energy Cost Calculator
- Kilowatts to Amps Electrical Conversion Calculator
- Ohm’s Law Calculator
- Voltage Drop Calculator
- Volts to Amps Electrical Conversion Calculator
- Watts to Amps Electrical Conversion Calculator
- Watts to Joules Electrical Conversion Calculator
- Wire Gauge Size and Resistance Calculator