Free EV charging cost tools

Estimate EV charging costs without hype, fake rankings, or sales pressure.

Plain-English EV charging cost calculators, worksheets, and planning guides for home charging, public charging, road trips, weather, and gas-vs-EV comparisons.

Start with the tools Read the plain-English guide

Useful starting points

Core charging cost tools

Home EV Charging Cost Calculator

Estimate the cost of adding charge at home using your battery size, start and target state of charge, electricity rate, and charging-loss assumption.

Core charging cost tools

Gas vs EV Fuel Cost Calculator

Compare gas and EV energy cost for the same driving distance using miles, EV efficiency, electricity price, gas price, and MPG.

Core charging cost tools

EV Monthly Charging Cost Calculator

Estimate monthly charging cost from weekly miles, efficiency, home/public charging share, and editable electricity prices.

Core charging cost tools

Public Charging Cost Calculator

Estimate a public charging session using kWh price, session fees, parking or idle fees, taxes, and the amount of energy delivered.

Range, weather, and usage tools

Road Trip Charging Cost Planner

Estimate road-trip energy and charging cost using trip distance, efficiency, home start energy, public charging price, and reserve planning.

Range, weather, and usage tools

Extreme Weather EV Range Cost Worksheet

Estimate how hot or cold weather, cabin heating or cooling, speed, and accessories may change energy use and charging cost.

Built as a workbook, not an EV fan blog

This site focuses on the practical cost side of EV charging: home rates, public charging, time-of-use plans, charging speed, road trips, heat, cold, range reserve, renters, condos, small businesses, and light fleet planning.

It does not sell EVs, rank chargers, recommend installers, collect quote leads, or claim live electricity prices. Every estimate should be treated as a scenario based on the numbers entered.