Defining your optimal delivery zone: the data-driven method to maximize orders and quality

The delivery zone is one of the most important decisions for a restaurant that delivers. An area that is too extensive leads to long delivery times, cold food, negative reviews, and exhausted or late drivers. An area that is too restricted limits your potential market. The recommended guideline from delivery experts is to aim for a radius where delivery times never exceed 30 minutes, including packaging and transport.

To calculate your optimal zone, start with your average preparation time (let’s say 15 minutes). This leaves 15 minutes for travel. By electric bike (average speed in town: 15 km/h with stops), this represents approximately 3 to 3.5 km. By scooter (average speed: 25 km/h in urban areas), this increases to 5-6 km. These theoretical radii must be corrected by the urban geography of your city: a river, a highway, or a very dense neighborhood can actually reduce the practical radius.

Analyze your existing data. If you are already active on platforms, export your order history with delivery postal codes. Identify your areas with the most orders (your core market), areas with the best ratings (often correlates with the shortest deliveries) and areas with the most negative reviews (often the peripheral areas of your current zone). This data gives you a precise map of the value of each portion of your zone.

The variable zone strategy is adopted by many successful restaurants. The base zone (2 km radius) is always active. The expanded zone (2-4 km) is only active during periods of low demand or with automatic delivery fee increases. The maximum zone (4-6 km) is deactivated during peak hours. This dynamic approach protects quality during peaks while maximizing revenue during lulls.

Shipping costs are an underutilized lever. Gradually increasing shipping fees for the most remote areas serves two objectives: naturally filtering out customers very far away who would generate cold food, and compensating for the additional cost of a long delivery. A concentric ring map with 0 euros up to 1 km, 1.90 euros from 1 to 2.5 km, and 2.90 euros beyond is a configuration that several restaurateurs are testing successfully.

Don’t forget to analyze the competition in your area. If within a 3 km radius you have no direct competitors (same type of cuisine), you can afford to expand your zone as you are the only available option. If the same radius contains 5 direct competitors, focus on a more limited area but with impeccable quality. Being the best within a 2 km radius is better than being average within a 5 km radius.