Circle K Gas Day 2024 Calendar. Circle k is hosting a nationwide fuel day event on thursday, may 23, offering customers 40 cents off per gallon of gas from 4 to 7 p.m. Good at participating holiday stationstores & circle k locations.

Participating holiday and circle k gas stations will be offering up to 40 cents per gallon in fuel discounts for part of the day on thursday (may 23). 18 during circle k fuel day.