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Both calculators run independently — change the inputs on either side to compare results.

EV vs Gas Total Cost of Ownership Calculator

Compare the multi-year running cost of an electric car against a gasoline car, factoring in fuel vs electricity, maintenance savings, and the EV's higher purchase price.

Miles Driven per Year (miles)

Years of Ownership (years)

Gas Car Fuel Economy (MPG)

Gas Price ($/gal)

EV Efficiency (mi/kWh)

Electricity Rate ($/kWh)

EV Maintenance Savings ($/yr)

EV Upfront Price Premium ($)

Automotive

EV Charging Cost & Time Calculator

Estimate the total cost of charging your EV from one state of charge to another, including charging losses and any time-based (per-minute or idle) session fees that depend on charger speed.

Battery Capacity (kWh)

Current Charge (%)

Target Charge (%)

Charging Efficiency (%)

Electricity Rate ($/kWh)

Charger Power (kW)

Time-Based Session Fee ($/hr)

Key differences

	EV vs Gas Total Cost of Ownership Calculator	EV Charging Cost & Time Calculator
Category	Automotive	Automotive
Inputs required	8	7
Result	Net EV Savings Over Ownership ($)	Total Charging Cost ($)
What it does	Compare the multi-year running cost of an electric car against a gasoline car, factoring in fuel vs electricity, maintenance savings, and the EV's higher purchase price.	Estimate the total cost of charging your EV from one state of charge to another, including charging losses and any time-based (per-minute or idle) session fees that depend on charger speed.