Discover Card Cash Back Calendar. The card earns 5 percent cash back on purchases, after enrollment, on up to $1,500 in combined purchases per quarter, then 1 percent. This guide explains the discover cash back rewards calendar, which lists discover’s rotating categories for 2025.

See terms & 5% cash back bonus calendar for more information. Here are the 5% bonus categories for discover’s 2025 cash back calendar, as well as tips on how to make the most of this valuable rewards program.