Circle K is giving drivers a chance to save big at the pump! On Thursday, August 13, 2026, Circle K is offering 40¢ off per gallon of gas during its latest Fuel Day promotion.
If you need to fill up, this could be a great day to stop by your local participating Circle K.
Circle K 40¢ Off Gas Deal
Here are the details:
- Deal: Save 40¢ per gallon
- Date: August 13, 2026
- Where: Participating Circle K fuel locations
- Membership: Circle K Inner Circle membership may be required
- Cost to join: FREE
Circle K’s Inner Circle rewards program is free to join and gives members access to fuel savings, special offers and other rewards.
