How Much Does It Cost to Fill Up a Gas Tank?
At October 2026 prices, filling a 15-gallon tank cost about $65 at the U.S. average, $58 in Texas and $93 in California. Here is the math for any tank, plus your monthly fuel cost.
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At October 2026 prices, filling a 15-gallon tank cost about $65 at the U.S. average, $58 in Texas and $93 in California. Here is the math for any tank, plus your monthly fuel cost.