Citi Double Cash

The Citi Double Cash is the definitive no-annual-fee flat-rate card, earning 2% cash back on every purchase—1% when you buy and 1% when you pay—with no categories, caps, or rotations. In 2025, users earned an average of $450 annually from this simple structure, which is 20% higher than the typical 1.5% flat-rate card. Outpacing the Capital One Venture X's 2x miles (which require travel redemptions for best value), the Double Cash's cash back is redeemable for statement credits or direct deposit, offering 10% more flexibility than the mainstream no-fee competitor.