Canada & US ownership-cost model

EV vs gas cost calculator

Compare yearly energy costs, operating savings, payback time and five-year costs with country-specific units, currency and editable rates.

Ontario ULO and TOU presets are editable Rates & program status reviewed Oct. 4, 2026

Your comparison

Starter scenario
not a market quote

Driving
km/yr
years
Gas vehicle
L/100 km

Use the combined EnerGuide rating or your real average.

$/L

Editable example—not a live pump price.

Electric vehicle
kWh/100 km

Use your vehicle rating; raise it to test winter driving.

$/kWh
OEB energy-only prices effective Nov. 1, 2025. Delivery, regulatory charges, taxes, fixed charges and charging losses are not included. Enter your marginal all-in rate if you know it. Source [1]
Upfront & maintenance
CAD

EV price minus gas-vehicle price; negative if the EV costs less.

CAD

Default is $0. Add only an incentive you have verified.

EV saves CAD/yr

Positive means the EV costs less to maintain; negative means it costs more.

Estimated annual operating savings
$0

EV energy plus maintenance difference

Gas fuel / year$0
EV charging / year$0
Energy savings / year$0
Payback on net EV premium—
Net EV premium after rebates$0
5-year net result$0

Five-year compared costs

Selected cost categories only
Gas
$0
EV
$0

Five-year gas = fuel. Five-year EV = net price premium + charging − entered maintenance savings. The same base vehicle price and costs common to both sides cancel out. Financing, depreciation, insurance, resale value, taxes, charger installation and public charging are excluded.

Dealer offers: coming laterNo dealer quotes or lead forms are available here yet.

Read the assumptions

What changes the answer in Canada

The arithmetic is simple. The quality of the inputs is what makes the estimate useful.

Charging costs in Ontario

Ontario’s optional Ultra-Low Overnight plan prices electricity differently by time of day. The preset uses the OEB’s 3.9¢/kWh overnight energy price; the standard TOU off-peak preset is 9.8¢/kWh. Those are not complete bill rates.

For a better estimate, use the incremental cost from your own bill and include a buffer for charging losses. Price any public fast charging separately at the network’s posted rate.

Maintenance differences

A battery-electric vehicle does not need engine oil changes, spark plugs or an exhaust system. Both vehicles still need tires, suspension work, cabin filters and other wear items; EV tire wear can vary with vehicle weight, power and driving style.

Rather than assuming a universal percentage, enter your own annual dollar difference using service schedules, warranty terms and local labour rates for the two exact models.

Winter range reality

Cold batteries, cabin heating, snow, winter tires and short trips can push energy use above the label figure. Avoid applying one blanket “winter penalty” to every EV: temperature, route, heat-pump equipment, preconditioning and parking conditions all matter.

Run a second scenario with a higher kWh/100 km or kWh/100 mi input. For trip planning, preserve a practical reserve and check the vehicle maker’s cold-weather guidance.

Canadian fuel ratings

Natural Resources Canada’s EnerGuide label reports model-specific consumption. For gasoline vehicles, the combined rating is in L/100 km. Use your trip computer if your real-world average differs. Sources [2]–[3]

Annual energy(annual km ÷ 100) × consumption × unit price

Canadian incentive landscape

iZEV is closed. Transport Canada says the former program closed March 31, 2025.

Transport Canada’s successor is the Electric Vehicle Affordability Program (EVAP), which began in 2026. Eligibility depends on the purchase or lease, vehicle, dealer participation and available funding.

The rebate field defaults to $0. Confirm the current program rules and transaction-specific amount on Transport Canada’s official pages before entering anything. Sources [4]–[5]

FAQ

Questions before you compare

How does the Canada / US switch change the math?

Canada mode uses kilometres, L/100 km and CAD. US mode uses miles, MPG and USD. The EV side changes from kWh/100 km to kWh/100 mi, and each country loads its own editable starter rates.

How do I calculate annual home-charging cost?

Multiply annual distance by the EV’s kWh per 100 distance units, divide by 100, then multiply by your electricity price per kWh. Add charging losses or public-charging costs separately if they apply.

Does Ontario’s ULO price represent my whole electricity bill?

No. The OEB’s ULO price is the electricity commodity line. Delivery, regulatory charges, taxes and fixed charges can affect your bill. Use the editable field to model the marginal rate that best reflects charging at your home.

What does the US electricity-rate starter represent?

It is EIA’s July 2026 national residential average revenue per kWh. Your utility price may be very different, so replace the starter with a rate from your own bill.

Is Canada’s federal iZEV rebate still available?

No. Transport Canada says iZEV closed on March 31, 2025. Check the current EVAP rules and eligible-vehicle information before entering an incentive.

Is there a US federal clean vehicle credit for a 2026 purchase?

The IRS says the New Clean Vehicle Credit, Previously-Owned Clean Vehicle Credit and Qualified Commercial Clean Vehicle Credit are not available for vehicles acquired after Sept. 30, 2025. Check the IRS for transaction-specific rules.

How should I account for winter range?

Run a cold-weather scenario using a higher kWh/100 km or kWh/100 mi value based on your vehicle, route and conditions. Cabin heating, battery conditioning, winter tires, snow and short trips can all change practical consumption.

What is excluded from the comparison?

Financing, insurance, depreciation, resale value, sales tax, charger installation, public fast charging, fixed electricity charges and maintenance costs common to both vehicles are excluded. This is a decision aid, not a dealer quote or financial advice.

Official sources

[1] Ontario Energy Board — historical electricity ratesULO and TOU electricity-line rates effective Nov. 1, 2025.
[2] Natural Resources Canada — EnerGuide for vehiclesHow to read model-specific fuel-consumption labels.
[3] Natural Resources Canada — 2025 Fuel Consumption GuideCanadian vehicle efficiency reference tables.
[4] Transport Canada — closed iZEV programOfficial closure status for the former federal incentive.
[5] Transport Canada — EVAP questions and answersCurrent Canadian federal program timing and eligibility guidance.
[6] US EIA — Electricity Monthly UpdateJuly 2026 national residential average revenue: 18.31¢/kWh.
[7] US EIA — Today in Energy daily pricesOct. 1, 2026 US regular gasoline reference: $4.40/gal, republished from AAA.
[8] EPA / Department of Energy — FuelEconomy.govModel-specific MPG, MPGe and EV energy-consumption data.
[9] Internal Revenue Service — clean vehicle credit statusOfficial acquisition-date status for the federal New Clean Vehicle Credit.

Partner offer

Don’t forget insurance in the EV vs gas math.

Insurance rates differ by vehicle — compare real quotes and plug the true number into your EV vs gas comparison.

Compare car insurance quotes

Partner link — we may earn a commission at no extra cost to you.