The Real Cost
Week of May 18, 2026 · Columbus, OH
2026 Toyota Prius
15 gal tank · 57 MPG
$67.65 to fill the tank
At $4.51/gal, this tank gets you about 855 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $67.65
- 855 miles per tank
- $/gallon
- $4.51
- EIA OH state weekly
- Monthly (12k mi/yr)
- $79.12
- 17.5 gallons
- Annual (12k mi/yr)
- $949
- 211 gallons
The math
Why it costs what it costs.
- Fill cost = 15 gal × $4.51/gal = $67.65
- Miles per tank = 15 × 57 = 855
- Annual (12,000 mi) = 12,000 ÷ 57 × $4.51 = $949
Want to customize miles per year or override the pump price you saw? Use the full calculator.