Which credit card should I use for groceries?

The highest grocery multiplier is not always the best card

A card that advertises a high earn rate on groceries may still not be the best choice for every grocery purchase. The advertised rate can be limited to specific types of stores, capped at a monthly spending threshold, or tied to a rewards program whose value depends on how you redeem. A card with a lower headline rate but no category restriction, or one that earns a reward you value more, can sometimes provide more value for a particular purchase.

Not every grocery purchase is classified the same way

Credit card reward categories depend on how the merchant is classified by the card network, not on what you buy. A large supermarket, a superstore that also sells clothing and electronics, a warehouse club, a convenience store, and a grocery-delivery service can be assigned different merchant category codes. Some cards earn their grocery bonus only at stores classified as supermarkets, while others include or exclude warehouse clubs, superstores, or online grocery orders. Two purchases that feel like groceries to you may not earn the same reward.

Comparing cashback with points or miles

A 3% cashback card and a card that earns 3 points per dollar are not necessarily equal. To compare them you need to estimate what each reward is worth to you. Points and miles have value only when redeemed, and that value can vary depending on the redemption option you choose. A lower points rate with a high redemption value can beat a higher cashback rate, or the reverse can be true. Comparing estimated reward value, not just the multiplier, is what helps you pick the better card.

Spending caps can change the best card mid-month

Many grocery bonus rates apply only up to a spending cap, after which the earn rate drops to the card's base rate. If you spend heavily on groceries, the card that wins early in the month may not be the card that wins after the cap is reached. A card with a lower but uncapped grocery rate, or a card with a higher base rate on all purchases, can become the better option once a cap on another card is exhausted.

Compare the cards you already own

There is no universally best grocery card. The right card depends on which cards are in your wallet, how each one classifies the store you are shopping at, whether you have already reached a spending cap, and how you value the rewards each card earns. Comparing your own cards for a specific purchase, rather than assuming one card always wins, is the most reliable way to choose.

How MAXtap helps with grocery purchases

Add the credit cards you already have to your MAXtap wallet, search for the grocery merchant or select the grocery category, and MAXtap compares the applicable catalogue rules — including bonus rates, caps, and estimated reward value — to show which of your cards may provide the most value for that purchase.

Frequently asked questions