Carnival Cuts Food Waste on Cruises by 44 Percent

Carnival Corporation, the world’s largest cruise operator, has reduced food waste per person by 44% since 2019, exceeding its 2025 goal of 40% a year early.

A buffet counter labeled "Old Fashioned BBQ" displays various dishes, including meats and sides. Bottles of condiments are lined up on the left. A person wearing a cap and apron is seen behind the counter, preparing food, evoking the festive ambiance seen in many Carnival Liberty Review mentions.

The reduction, part of the company’s “Less Left Over” initiative, has helped Carnival avoid over $250 million in food costs while enhancing meal experiences for nearly 13.5 million annual guests.

The strategy spans all Carnival brands and uses real-time data, AI-powered systems, and culinary training to minimize waste from sourcing to service.

A buffet restaurant reminiscent of a Carnival Cruise, featuring a variety of food stations. Dishes of fruits, bread, and other items await under a checkered ceiling. Potted plants add to the decor, making it as magical as dining on the Carnival Magic itself.
(Photo courtesy of Carnival Cruise Line)

Beyond onboard innovations, the company also repurposes leftovers for uses such as biofuel and compost, and donates surplus food to local communities.

Carnival has set a target to reduce food waste by 50% by 2030.