Citi Double Cash: worth a spot in your wallet?
The honest math on the Citi Double Cash: what its points earn beyond a plain 2% card and what its protections would cost to buy.
Citi · No annual fee · earns Citi ThankYou Points
Compared with: Citi Double Cash vs Wells Fargo Active Cash · Chase Freedom Unlimited vs Citi Double Cash · AT&T Points Plus from Citi vs Citi Double Cash · Citi Double Cash vs Rakuten Amex
Earning rates
- 5x Hotels, car rentals & attractions via Citi Travel
- 2x Everything (1% when you buy + 1% as you pay)
Protections and perks (1)
- Extended Warranty — Extends the manufacturer's warranty on eligible purchases by up to 24 months.
Recent changes to this card's data
2026-08-29 — Citi Double Cash
- Extended warranty now displays its $10,000-per-item ceiling (previously unstated), and the benefit itself is now confirmed on citi.com directly.
- Verified accurate otherwise — fee, the 2% buy+pay structure, the 5% Citi Travel rate, and the 3% foreign transaction fee re-confirmed against citi.com and secondaries.
2026-08-21 — Citi Custom Cash (new card)
- Added new card
citi-custom-cash. $0 annual fee, Mastercard, earning Citi ThankYou Points. Closed to new applications since 2026-05-28 (existing cardmembers unaffected, and the product may return) — badged accordingly. Source: https://web.archive.org/web/20260401031104/https://www.citi.com/credit-cards/citi-custom-cash-credit-card - Point values mirror Citi Double Cash's: cash floor at 1.0 cents/point (default), pooled-with-Strata-Premier-or-Elite at 1.7 cents/point. Noted that the card can now also transfer solo to most ThankYou partners except American Airlines at a reduced ~0.7 ratio, per a 2025 Citi policy expansion. Source: https://frequentmiler.com/now-transfer-from-most-citi-cards-to-most-thankyou-partners-even-from-custom-cash/
- Earning: 1% unlimited on everything else, plus the headline 5%-on-your-top-eligible-category-per-billing-cycle mechanic (restaurants, gas, groceries, select travel/transit/streaming, drugstores, home improvement, fitness clubs, live entertainment; $500/cycle cap, then 1%). At first the 5% could only be displayed, not valued — the calculator gained a real top-category mechanic days later and this card now uses it (see the "smarter valuation mechanics" entry above). Source: https://web.archive.org/web/20260401031104/https://www.citi.com/credit-cards/citi-custom-cash-credit-card
- Did NOT add the "plus 4% additional cash back on hotels, car rentals, and attractions booked with Citi Travel" promotion — confirmed expired 2026-06-30, before this research date. Source: https://www.nerdwallet.com/credit-cards/learn/benefits-of-the-citi-custom-cash-card
- Added Extended Warranty (doubles original warranty, max 24-month extension, added Nov 2024) — same benefit/wording already on
citi-double-cash.json. Not visible in the archived primary page's own benefits tabs; confirmed via 4 mutually consistent secondaries. Sources: https://frequentmiler.com/citi-adds-24-month-extended-warranty-to-double-cash-and-custom-cash/ , https://www.doctorofcredit.com/citi-adds-24-month-extended-warranty-benefit-on-various-cards/ , https://milestalk.com/citi-double-cash-card-regains-extended-warranty/ - No purchase protection, travel insurance, or rental CDW (Citi removed these card-wide in 2019 and never restored them here); no no-FTF benefit (3% foreign transaction fee applies). Generic issuer/network extras (Mastercard ID theft monitoring, $0 liability, free FICO score, fraud alerts, Citi Quick Lock, Citi Entertainment) intentionally omitted per skill convention. Source: https://web.archive.org/web/20260401031104/https://www.citi.com/credit-cards/citi-custom-cash-credit-card
2026-08-20 — Citi Double Cash
- Added
citi-double-cash (new card, $0 fee — added as a wallet-context card and pooling sibling of the Strata Premier), researched from citi.com (card page + benefits page) with a Frequent Miler cross-check (issuer page, issuer benefits page, Frequent Miler). - Earning: 2x everything, modeled as a single rate with the 1%-when-you-buy + 1%-as-you-pay mechanic explained in notes; 5x total on hotels, car rentals & attractions via Citi Travel (portal-only, so shown but not auto-counted; issuer page — Frequent Miler's stale "3X flights and hotels" wording noted as a discrepancy, issuer wins). At 2x and 1¢ this card is exactly the flat-2% baseline the calculator measures against.
- Earns Citi ThankYou Points, pooling with the Strata Premier in a shared wallet. Point values: 1.0¢ cash (default; solo transfers are only JetBlue/Wyndham at 1:0.8, Choice 1:1.5), 1.7¢ "Pooled with a premium ThankYou card" — pairing-only, mirrors the Strata Premier's transfer preset.
- Coverages: extended warranty only (issuer page lists it; 24-month term from Frequent Miler). Citi cut purchase protection and travel insurance from its cards in 2019 — nothing else to list.
- Charges a 3% foreign transaction fee (Frequent Miler; issuer fetch obscured the percentage), so no no-FTF benefit is listed (Robinhood / Freedom Unlimited precedent).
Card data verified against Citi on 2026-08-29.
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