What makes a credit card worth keeping

A credit card worth having does one of three things well: it saves you money on purchases you already make, it gives you cash back or points on categories you spend in regularly, or it charges no annual fee while building your credit history. The best card for you depends on what you actually spend on, not on what sounds impressive or what a friend uses.

Most people benefit from having at least two cards—one for everyday purchases and one for specific categories like groceries or gas. This approach lets you earn rewards on the spending that matters to your budget, rather than spreading rewards thin across everything.

Before choosing any card, check what annual percentage rate (APR) you would pay if you carry a balance. A card with great rewards is only worth having if you pay the full statement balance each month. If you carry a balance, the interest charges will exceed any rewards you earn.

Key Takeaways

  • Cards with no annual fee and a flat cash back rate work well for people who spend across many categories and want simplicity.
  • Category-based rewards cards pay more cash back or points on specific spending like groceries, gas, or dining, but require you to track which card to use when.
  • A card's value depends entirely on your actual spending patterns, not on its advertised benefits or rewards rate.
  • Carrying a balance at the card's APR will cost more than any rewards you earn back, so these cards only make sense if you pay in full each month.
  • Having two or three cards with different strengths lets you earn more rewards than relying on a single card.

Flat-rate cash back cards for straightforward rewards

A flat-rate cash back card pays the same percentage back on every purchase, regardless of category. Common rates are 1.5%, 2%, or occasionally higher. These cards work best if you spend across many different categories and don't want to think about which card to use for each transaction.

The math is straightforward: if a card pays 2% cash back and you spend $10,000 per year, you earn $200. That $200 appears as a credit on your statement or deposits into a linked bank account, depending on the card issuer. You don't have to redeem points or meet spending thresholds—the cash back is automatic.

Most flat-rate cards charge no annual fee, which means you can keep one open indefinitely without paying to maintain it. This makes them reliable cards to have even in months when you don't use them much. Some issuers also offer a higher cash back rate for the first year, so the timing of when you open the account can affect your earnings.

Category cards that reward specific spending

A category rewards card pays different rates depending on what you buy. A common structure is 5% back on groceries, 3% on gas, 1% on everything else. These cards earn you more money if you spend heavily in the categories they reward, but they require you to use the right card for each purchase.

The highest rewards rates often come with limits. A card might pay 5% cash back on groceries, but only on the first $1,500 spent per quarter—after that, it drops to 1%. Read the terms carefully, because hitting the cap means your rewards rate plummets for the rest of the quarter. If you spend $300 per week on groceries, you'll hit that cap in five weeks and earn 1% for the remaining seven weeks of the quarter.

Category cards usually charge an annual fee of $95 to $495, depending on the card's other benefits. The fee only makes sense if your rewards earnings exceed it. If a card costs $95 per year and you earn $80 in rewards, you've lost $15. Calculate your likely earnings before opening the account.

Travel cards for frequent flyers and hotel stays

A travel rewards card earns points on flights, hotels, rental cars, and sometimes restaurants and gas. Points can be redeemed for flights, hotel nights, or sometimes converted to cash. These cards appeal to people who take multiple trips per year and want to offset the cost with rewards.

Travel cards almost always charge an annual fee, often $95 to $550. Many include perks like free checked bags, hotel upgrades, or lounge access that can offset the fee if you use them. A card that costs $95 per year but includes a $100 hotel credit and free checked bags (worth $30 per trip) pays for itself quickly if you travel twice per year.

The value of travel points varies by how you redeem them. Booking through the card issuer's travel portal often gives you more value per point than transferring points to an airline. A point might be worth 1 cent when you transfer it to an airline, but 1.5 cents when you book a flight directly through the issuer's website. Read the redemption options before committing to a card.

No-annual-fee cards for building credit

A no-annual-fee card with a modest cash back rate (usually 1% to 1.5%) serves a specific purpose: building credit history without paying to maintain the account. These cards are useful if you're new to credit, rebuilding after past problems, or straightforward want a card you can keep open for decades without cost.

These cards typically offer lower cash back rates and fewer perks than premium cards, but that's the trade-off for having no annual fee. You can use one for small recurring charges—a streaming service, a gas station, or groceries—and pay it off in full each month. The card issuer reports your on-time payments to the credit bureaus, which gradually improves your credit score.

The long-term value of a no-fee card is in credit history length. Credit bureaus factor in how long you've had accounts open. A card you open today and keep for 20 years becomes one of your oldest accounts, which helps your credit score even if you rarely use it. This makes no-fee cards worth keeping even after you've opened premium cards with better rewards.

Store cards and whether they're worth it

A store card is issued by a retailer—Target, Amazon, Costco, or a department store—and offers discounts or rewards at that store. Store cards often have lower approval requirements than bank-issued cards, which can make them useful if you're building credit. However, they usually charge higher APRs and offer rewards only at one retailer.

A store card makes sense if you spend regularly at that retailer and always pay the balance in full. If you shop at Target weekly and a Target card gives you 5% off, that's meaningful savings. But if you open a store card, use it once, and then carry a balance at 24% APR, the discount disappears under interest charges.

Store cards also affect your credit in ways that matter. Opening multiple store cards in a short time can lower your credit score because each process triggers a hard inquiry and each new account lowers your average account age. If you're building credit, one store card at a retailer you genuinely use is reasonable; opening five is counterproductive.

How to choose between cards you're considering

Start by listing your actual spending for the past three months. How much did you spend on groceries? Gas? Restaurants? Travel? Streaming services? This real data beats guessing. Then look at the cards you're considering and calculate what you would have earned with each one.

If you spent $400 per month on groceries and a card pays 3% back on groceries, you'd earn $144 per year. If that card charges a $95 annual fee, your net benefit is $49. If another card pays 2% on everything with no annual fee, you'd earn $96 on $4,800 annual spending. The second card is better for you, even though the first card sounds better.

Also consider the APR you'd pay if you carried a balance, the card's credit limit, and whether the issuer reports to all three credit bureaus. These details matter less if you pay in full each month, but they matter enormously if you ever need to carry a balance or if you're building credit.

Frequently Asked Questions

Should I close old credit cards once I open new ones?

No. Closing a card lowers your average account age and reduces your total available credit, both of which can lower your credit score. Keep old cards open, especially no-fee cards, even if you don't use them. Use them occasionally for a small charge to keep them active.

How many credit cards should I have?

Two to four cards is typical for most people. One no-fee card for building credit, one flat-rate card for everyday purchases, and one category card for your highest spending category gives you flexibility without complexity. More than that becomes hard to track and can hurt your credit score through multiple hard inquiries.

Can I switch to a different card if I find a better one?

Yes. You can open a new card while keeping the old one. If the new card is better for your spending, use it for new purchases and keep the old card open. You don't have to close the old card unless it charges an annual fee you don't want to pay.

What's the difference between cash back and points?

Cash back is a dollar amount that appears as a statement credit or bank deposit. Points are a currency you redeem for flights, hotels, or merchandise. Cash back is simpler and more flexible; points can be worth more if you redeem them strategically, but they're harder to value and can expire.

Does opening a new card hurt my credit score?

Yes, temporarily. The process triggers a hard inquiry, which lowers your score by a few points. The new account also lowers your average account age. Both effects fade over time—the inquiry disappears after 12 months and the account age effect lessens as the account gets older. The long-term benefit of building credit history usually outweighs the short-term dip.