The Annual Fee Calculator You Never Knew You Needed
Subtract all annual credits from the fee. Then calculate earn rate on your actual spend. The number that remains is what the card costs.
The Formula
Step one: List every annual credit the card provides. Not theoretical credits — credits you will actually use. Amex Gold: $120 dining credit (Grubhub, Cheesecake Factory, etc.), $120 Uber Cash. Total if you use both: $240. Nominal fee: $325. Effective fee after credits you use: $85. This is the number that matters.
Step two: Calculate your earn rate on your actual spend categories. At $300 per month dining and $300 per month groceries at 4x points, you earn 2,400 points monthly. Points worth 1.25 cents each through Amex Travel: $30 per month, $360 per year. Subtract effective fee: net benefit $275. This card earns $275 per year for Claire's spending profile.
The Credits Claire Almost Missed
When Claire first ran this calculation, she almost forgot to include the Amex Gold's $100 hotel credit (for The Hotel Collection bookings) and the $10 monthly Uber Cash for Uber Eats. She uses Uber Eats twice monthly. That is $120 per year she was leaving uncounted. Running the math completely changed the effective fee calculation.
Do this for every credit: read the actual terms, confirm the merchants and categories qualify, and only count credits where your spending would naturally qualify. Do not count the airline credit if you do not have a favorite airline. Do not count the hotel credit if you do not book hotels.
When the Math Fails
The math fails when the earn rate requires spending you would not otherwise make. If you are buying things specifically to earn points, you are spending real money to earn fractional returns. The fee calculation must be based on natural spending — things you would buy regardless of the card. Groceries, restaurants, gas, subscriptions. Not manufactured purchases.
The Annual Review
Run this calculation once per year, ideally in January. Your spending patterns change. Credits change. New offers launch. The Amex Gold card Claire has now earns differently than the card she opened three years ago because her dining and grocery spend has increased. The annual recalculation catches drift and tells you whether to keep, cancel, or product-change each card.
When to Cancel
Cancel when the effective fee (after credits you use) exceeds the annual earn value by more than $25. The $25 buffer accounts for benefits like purchase protection, travel insurance, and extended warranty that are hard to quantify precisely. If a card is $100 in effective fee and earning $60 per year, it is a net cost. Get rid of it or product-change to a no-fee version.