EV charging cost in Washington
EV vs gas cost in Washington
Regular gas is $5.30 a gallon (state average, week of 2026-10-26) and home electricity is 14.63¢/kWh (2026-08). A typical EV (31.5 kWh per 100 miles) saves about $1,566 a year against a 30 MPG car.
Gas is down 13.6¢ since last week. Prices for the week of October 26, 2026.
Fuel cost for 1,000 miles a month
| Car | Per mile | Per month | Per year | EV saves per year |
|---|---|---|---|---|
| Typical EV, home charging | $0.046 | $46 | $553 | – |
| 25 MPG gas car | $0.212 | $212 | $2,543 | $1,990 |
| 30 MPG gas car | $0.177 | $177 | $2,119 | $1,566 |
| 35 MPG gas car | $0.151 | $151 | $1,816 | $1,263 |
Questions about EV vs gas in Washington
Is an EV cheaper to fuel in Washington?
Yes. At $5.30/gal a 30 MPG car costs $0.177 per mile in gas. A typical EV charged at home costs $0.046 per mile at 14.63¢/kWh. Over 12,000 miles that is $1,566 a year.
How much fuel does a typical driver use?
At 1,000 miles a month a 30 MPG car burns 33 gallons a month, 400 a year. A typical EV uses 315 kWh of electricity for the same miles.
Is gas in Washington expensive compared with other states?
Washington ranks #45 of 51, where 1 is the cheapest gas. Prices run from $3.74 in Texas to $6.00 in California. The higher the gas price, the sooner an EV's purchase premium pays back.