Citi Double Cash Review: 2% on Everything, Paid in Two Halves

01Who It Suits

Double Cash is for the same household as any flat 2% card: spending spread across groceries, bills, gas, online orders and everything in between, where a category card would pay its top rate on only part of it. There is nothing to activate and no cap.

What sets it apart is the balance transfer offer. If you are paying interest on another card, 18 months at 0% on a transferred balance can save far more than any card's rewards. The catches are the fee, 3% of the amount moved in the first four months, and interest on new purchases: Citi says that once you transfer a balance, new purchases are charged interest unless you pay the entire balance, including the transferred amount, by the due date each month. Paying off only the new purchases is not enough. The cleanest way to use the offer is to move the balance here and put everyday spending on a different card until it is paid off.

02Rewards and Costs

Rewards, the welcome bonus, its 48-month rule, the lack of a purchase intro APR and redemption are from Citi's own pages, checked November 8, 2026. Citi's pages did not display the APR range, balance transfer terms or foreign fee when we checked; those are from NerdWallet's review of the card. Offers and rates can change; the issuer's page has the current terms.

03On Your Spending

These figures assume you pay the full statement balance every month; interest and other borrowing costs are not included. The categories are the same as in the full comparison, so the same budget gives each card the same result on every page. Purchases abroad are treated as spending outside the bonus categories, and bookings through card issuers' own travel and entertainment sites are not included. Rank all six cards on every category.

What it takes to beat it

Double Cash and Active Cash both pay 2% on everything, so on spending alone they tie. A category card beats them only when enough of your spending lands in its bonus categories: about half for Capital One Savor and a third (restaurants and drugstores) for Chase Freedom Unlimited.

04What the Headline Leaves Out

• If you carry a transferred balance, new purchases are charged interest unless you pay the entire balance, including the transfer, by the due date each month.
• The second 1% arrives as you pay the purchase off, so the full 2% only comes on balances you pay. If you carry a balance, the interest will cost far more than the rewards.
• There is no 0% rate on new purchases, only on balance transfers. Interest-free time on purchases needs a different card, such as Active Cash (12 months) or Chase Freedom Unlimited (15 months).
• The balance transfer fee is 3% in the first four months and 5% after, so move a balance early.
• Purchases abroad cost 3%, more than the 2% they earn.

05Closest Alternatives

All six cards are ranked on your own spending on the cash-back cards page.

06Questions

07Sources and Changes

1. Citi, Citi Double Cash card page, checked November 8, 2026 (rewards, bonus eligibility, redemption, no purchase intro APR).
2. Citi, How to apply for the Citi Double Cash card, checked November 8, 2026 ($200 bonus, 6-month window, Citi Travel 5%).
3. NerdWallet, Citi Double Cash review, updated April 16, 2026 ($1,500 spending requirement, balance transfer terms, APR range, foreign transaction fee).

November 8, 2026: first published. Revised the same day: calculators now take every spending category from the full comparison, and comparisons and break-even figures state what they assume.