Circle K Gas Day 2025. Are participating in circle k fuel day. The circle k fuel day pop up event will provide customers with up to 40 cents off a gallon of gas at more than 3,100 circle k stores across the nation on aug.

On july 2, drivers in washington, oregon and california can enjoy up to 40 cents off per gallon of fuel, available from 4 p.m. Circle k fuel day 2025 is may 23 at circle k gas stations across the u.s., which means customers can get lower prices and fuel up for less.