Convenience store layout at a gas station is applied behavioral psychology — the placement of each element influences the customer’s path, attention, and purchase decisions. The Petrol Group team designs c-store layouts integrated with gas station projects across 16 countries.
The core layout principle: maximize dwell path
Customers who traverse 70%+ of the store purchase 2.3x more items than those who go directly to their intended product. This is why refrigerators go at the back wall — not for cooling efficiency, but to pull customers through the entire store. Coffee goes at the back or side, not at the entrance. The cash register is positioned to intercept exit flow, maximizing impulse purchases.
Gondola placement rules
Gondola height: 1.65m maximum for full-store visibility from the register. Aisle width: minimum 90cm with basket, 120cm recommended. First gondola: snacks and impulse items visible from the entrance. Last gondola before register: highest-margin impulse items (gum, candy, energy drinks). Never block refrigerator visibility from the entrance.
Category adjacencies that increase sales
Coffee adjacent to pastries/baked goods (natural cross-sell). Cigarettes behind the counter or adjacent to register (reduces shrinkage, increases staff interaction). Automotive products (additives, wiper fluid) adjacent to entrance for drivers. OTC pharmacy products adjacent to personal hygiene.
FAQ
What is the minimum viable c-store size for a gas station?
20m² can generate meaningful revenue with correct layout. A 40m² store with proper design outperforms a 60m² store with poor layout every time.
See: c-store project services, gas station c-store design and importance of interior design.