How to choose the bonus category on a card that lets you pick
Pick the category where you spend the most that is not already covered by a better card in your wallet, and recheck it whenever the card lets you change it. Left on the default, most selectable-category cards pay far less than they could.
Choose-your-category cards hand you the decision issuers normally make: which spending earns the bonus. That is genuinely valuable, and it is wasted more often than not, because the choice sits on a default the cardholder never revisits.
Start from your wallet, not the card
The right category is not simply where you spend the most. It is where you spend the most among the categories your other cards cover badly.
A quick worked example:
| Category | Monthly spend | Best other card | Gap the selectable card could fill |
|---|---|---|---|
| Groceries | $700 | 4x points card | None, already covered |
| Dining | $400 | 3x points card | Small |
| Gas | $200 | 1x flat card | Large |
| Utilities and phone | $250 | 1x flat card | Large |
Here the selectable card should go on gas or utilities, even though groceries are the biggest line. Picking groceries would duplicate a bonus you already have and leave gas and utilities at the base rate.
Respect the cap
Selectable categories usually come with a cap on bonus spending per month or quarter. A category where you spend exactly up to the cap is ideal. A category where you spend far beyond it still earns the bonus only up to the cap, and the rest earns the base rate on a card that may not be your best general-spend card.
Recheck when life changes
The choice is sticky, so it drifts out of date. Common moments to revisit it:
- A new card enters the wallet and covers a category better.
- You move, buy a car, or stop commuting, and your gas or transit spending changes.
- A quarter with a big planned purchase in a category you can select.
- The issuer adds or removes eligible categories.
Mark the card’s change window on a calendar, or let a tracker tell you. splurn shows, for cards with a choice group, which pick would earn the most this period based on how the rest of your wallet is ranked, and reminds you before the window closes.
Do not leave the default
Issuers set a default category because many cardholders never choose. If you have never looked, you are probably on it. Five minutes with the table above will usually find a better one.
The short version
- Pick the biggest category your other cards cover poorly, not your biggest category overall.
- Mind the cap. Spend close to it, not far past it.
- Recheck when a new card arrives or your spending changes, and never leave the default.
Quick answers
How often can I change my selected category?
It depends on the card. Some let you change monthly, some each quarter, some once a year. The new choice usually applies from the next period, so decide before the deadline.
Should my chosen category be my biggest spending category?
Only if no other card in your wallet already earns more there. Pick the biggest category that your other cards cover poorly.
splurn is not a bank, issuer or lender, and is not affiliated with any issuer. Card terms change; confirm rates, credits and fees in your card's current terms before relying on them.