Is your gas tank and budget on empty? Hit the brakes for big savings at the pump at Circle K for one day only on Aug. 21, 2025.
With summer coming to an end, many families will be hitting the road — whether it’s visiting friends, shopping for back-to-school or preparing for Labor Day festivities.
Whatever the reason, fill your gas tank on the cheap — thanks to Circle K Fuel Day.
Image: Circle K
On Aug. 21, 2025, Circle K is offering 40 cents off per gallon of fuel from 6 a.m. to 11:59 p.m. at participating locations. Customers can fuel up and receive the discount at more than 4,000 Circle K locations across 22 states.
Find participating locations here or check the Circle K app for the nearest participating location.
The deal is only available for Inner Circle members. Join Inner Circle here.
Inner Circle members simply enter the phone number associated with their account at the pump or inside at checkout to unlock the discount.
