When Is The Next Circle K Fuel Day 2025 Dates. The convenience store chain's fuel day special on thursday, nov. Circle k is celebrating circle k fuel day on thursday, november 21, 2025 at participating locations in georgia.

To save 40 cents on gas, you’ll need to visit a local circle k from 4 to 7 p.m. This means that you’ll get 40 cents off every gallon.