Start with the card you could keep for free

An annual-fee card should be compared with a realistic alternative, not with earning no rewards at all. Set your expected eligible monthly spending, the effective reward rate you can actually redeem, the annual fee, and a no-fee card's effective reward rate. Use the same spending for both.

Our calculator uses hypothetical flat cash-back rates. It does not model a specific issuer offer, category caps, points transfers, statement credits, welcome bonuses, or interest. It is a way to inspect one tradeoff before checking the full terms.

A $95 fee and a small reward-rate difference

Suppose normal eligible spending is $1,000 a month. A hypothetical 2% card earns $240 annually before its $95 fee, leaving $145. A hypothetical no-fee 1.5% card earns $180. The annual-fee card is $35 behind on these assumptions.

The additional reward rate is 0.5 percentage points, or 0.005 as a decimal. Dividing $95 by 0.005 gives $19,000 of annual eligible spending to break even. This is a comparison threshold, not a reason to increase spending.

If you carry a balance, change the question

The CFPB explains that a purchase grace period can let you avoid interest when its conditions are met and you pay in full by the due date. Carrying a balance can change that treatment. Read the card's own agreement rather than assuming every transaction has the same grace period.

If you expect interest charges, the reward-only result is incomplete. Compare borrowing costs and repayment options before treating rewards as a net benefit. The calculator makes no prediction about credit approval or score changes.

Value only what you would otherwise buy

Keep a separate note of benefits you cannot yet value. A blank value is more useful than a made-up saving.

  • Count eligible spending you already expect, not spending induced by a bonus.
  • Value a credit at the amount it would actually save you, with restrictions considered.
  • Separate first-year bonuses from recurring years.
  • If the fee card earns no more per dollar, there is no positive-spending break-even on rewards alone.

Follow the sources

Provider terms can change. Recheck the linked source before applying or subscribing.

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