Bilt Blue vs Citi Double Cash®
Side-by-side comparison
| Bilt Blue | Citi Double Cash® | |
|---|---|---|
| Annual fee | No annual fee | No annual fee |
| Welcome offer | $100 in Bilt Cash on account opening | $200 cash back |
| Dining | 1x | 2x |
| Groceries | 1x | 2x |
| Gas | 1x | 2x |
| Travel | 2x | 2x |
| Streaming | 1x | 2x |
| Everything else | 1x | 2x |
| Est. yearly rewards* | $310 | $583 |
| Points type | Transfers to airlines & hotels | Pools with Citi → transferable |
| Network | Mastercard | Mastercard |
*Estimated yearly rewards on typical household spending, every point valued at a flat 1 cent. Verified September 2026. See your own numbers in the calculator.
Welcome bonus and value over time
| Over time | Bilt Blue | Citi Double Cash® |
|---|---|---|
| Welcome bonus | $100 in Bilt Cash on account opening | $200 cash back |
| To earn it | No minimum spend | $1,500 in 6 months |
| Est. first-year value* | $510 | $783 |
| Est. ongoing value / yr* | $410 | $583 |
The Citi Double Cash® wins on both fronts: it comes out ahead in year one on the welcome offer and stays ahead every year after. Short term or long, it is the stronger pick on the numbers.
*First-year value counts the welcome bonus, estimated rewards, and annual credits, minus the annual fee; ongoing value is a typical year after. Every point at a flat 1 cent.
Perks, credits, and redemptions
| Perks | Bilt Blue | Citi Double Cash® |
|---|---|---|
| Lounge access | None | None |
| Annual credits | ~$100/yr (1 credits) | None |
| Points & redemptions | Transferable to airline & hotel partners | Transferable (paired with a premium card) |
On perks and redemptions, the Bilt Blue carries the heavier credit stack (about $100 a year). Weigh those against the fee, since credits and lounge access only count if you will actually use them.
Transfer partners and point value
The Bilt Blue earns Bilt Rewards, which transfers to Alaska / Atmos, Air Canada, World of Hyatt, American Airlines, and Turkish. The Citi Double Cash® earns Citi ThankYou, reaching American Airlines, Turkish, Avianca, and Air France-KLM. Most transfers are 1:1 on both, so the partners themselves, not the ratios, are what separate them.
The standout difference is the crown-jewel partner: for the Bilt Blue it is Alaska and Hyatt, a rare pairing that covers both a top airline and a top hotel program; for the Citi Double Cash® it is American Airlines AAdvantage at 1:1, one of the only ways to transfer points to AA. Pick the program whose best partners match the trips you would actually book.
The verdict
On a typical year of household spending, the Bilt Blue earns about $310 a year in rewards and the Citi Double Cash® about $583, valuing every point at a flat 1 cent. The Bilt Blue has no annual fee, so its rewards are all profit. The Citi Double Cash® has no annual fee, so its rewards are all profit. Counting rewards and any credits, the Citi Double Cash® delivers more total value, about $224 a year more for a typical spender, mostly because it earns more where you spend most, on everything else and groceries. Both earn transferable points rather than flat cash, so the deciding factor is whose transfer partners reach the airlines and hotels you would actually book. On the sign-up bonus, the Citi Double Cash® currently has the larger welcome offer. A welcome bonus is a one-time event, so weigh it apart from the ongoing rewards.
Pick the Citi Double Cash® if your spending leans toward dining, groceries, gas.