Gas
Best Card to Use for Gas
The right card depends on where you spend, the rewards you value, and the cards you already have.
Compare the details.
Examples reviewed May 14, 2026. Confirm current terms with the issuer.
Citi Custom Cash® Card5% cash back
Top eligible spend category each billing cycle up to $500 spent; gas stations are an eligible category.
Best when gas is the top eligible category for that billing cycle.
Citi Custom Cash rewards ↗Costco Anywhere Visa® Card by Citi5% / 4% cash back
5% at Costco gas and 4% on other eligible gas and EV charging on a combined $7,000 spend per year, then 1%.
Most relevant to Costco members and users whose fuel spend fits inside the annual cap.
Citi Costco Anywhere Visa rewards ↗Blue Cash Preferred® Card from American Express3% cash back
Eligible U.S. gas stations and transit.
Strong simple gas-and-transit fit when the card already works for household grocery or streaming spend.
American Express Blue Cash Preferred rewards ↗Prime Visa2% back
Gas stations, restaurants, local transit, and commuting.
A useful fallback in a Prime wallet, not necessarily the highest standalone gas rate.
Chase Prime Visa rewards ↗Make it personal.
This page gives enough public facts for discovery, while the personalized answer remains inside PerkTrack because caps and card ownership are user-specific.
What to consider
- Gas station, Costco gas, EV charging, transit, or convenience-store coding.
- Billing-cycle or annual fuel caps already used.
- Whether the card requires category dominance to earn the top rate.
- Whether the user prefers one gas card or a broader everyday rewards setup.
Your wallet’s context
- Fuel spend this billing cycle and calendar year.
- Connected card ownership and issuer eligibility.
- Merchant coding from the user's actual stations.
- Whether the user has a Costco membership or Prime membership.
Good questions.
Can the best gas card change month to month?
Yes. A card like Citi Custom Cash can depend on the user's highest eligible spend category each billing cycle, while annual caps can change the best card later in the year.
Does gas always code as gas?
No. Some convenience stores, warehouse clubs, EV chargers, and travel merchants can code differently. That is why connected transaction context matters.
Keep exploring
Everyday choices.
Explore PerkTrack ↗Issuer terms, rates, caps, and eligible purchases can change. These examples are informational; compare current issuer terms and your own needs.