10 cards ranked
Best credit card to use at Circle K.
Gas
Circle K is one of the largest U.S. convenience-store chains, with about 7,000 domestic locations operating both branded fuel and convenience retail. Fuel purchases code as gas on every card we track; in-store purchases code as convenience or grocery depending on the bank. The Inner Circle membership ($1.99/mo) layers on per-gallon discounts and is usually a stronger rebate per visit than any Circle K-specific credit card.
- #18.0%8x points
- #2Citi Custom Cashif it’s your top categoryCiti5% on gas if it's your top eligible spend category that cycle (up to $500/month, then 1%)Automatically on your top eligible spend category each billing cycle5%
- #3Citi5% on gas5% at Costco gas stations. 4% on other eligible gas and EV charging worldwide, first $7,000/year combined.5%
- #4U.S. Bank Cash+ Visa Signatureif you select itU.S. Bank5% on gas if you select it as a bonus category (up to $2,000/quarter, then 1%)Choose 2 categories each quarter, up to $2,000 combined5%
- #55%
- #65.0%5x points
- #7American Express Business Goldif it’s your top categoryAmerican Express4x points on gas if it's your top eligible spend category that cycle (up to $150,000/year, then 1%)Automatically on your top 2 spending categories each billing cycle from 6 eligible (airfare, U.S. advertising, U.S. gas, U.S. restaurants, U.S. computer/cloud, transit) — combined cap4.8%4x points
- #8Citi4% on gasOn eligible gas and EV charging worldwide, first $7,000/year combined4%
- #94%
- #103.0%3x points
