Food waste in restaurants comes from many stages, from over-preparation to spoilage and even how guests choose food at the buffet. Different countries feel the impact in different ways: landfill and emissions add up, and lost revenue follows closely behind. On this page, you’ll see where waste is happening, the scale of the problem, and practical steps—like portion control and donation programs—that can cut it.
Key Takeaways
- Portion sizes in US restaurants lead to 20-30% plate waste per meal on average.
- Over-preparation accounts for 38% of food waste in UK restaurants, per WRAP studies.
- In full-service restaurants, 70% of waste comes from back-of-house operations like trimming and spoilage.
- US restaurants lose $25 billion annually to food waste, equivalent to 10 billion meals.
- UK hospitality sector food waste costs £3.2 billion per year in lost revenue.
- French restaurants incur €1.2 billion in annual food waste costs.
- US restaurant food waste emits 8 million tons of CO2 equivalent yearly.
- Global restaurant waste contributes 8-10% of total food system's GHG emissions.
- UK restaurant waste generates 6 million tonnes CO2e annually.
- Implementing portion control in US restaurants can reduce waste by 20-30%.
- UK restaurants using composting reduce landfill waste by 50%.
- French restaurants donating surplus food cut waste by 25% via apps like Too Good To Go.
- In the United States, restaurants discard an estimated 22 to 33 billion pounds of food waste each year, accounting for 4-10% of the nation's total food waste.
- Globally, the foodservice sector, including restaurants, contributes about 17% of total food waste at the consumption stage, equating to roughly 25 million tonnes annually.
- In the UK, restaurants waste around 1.1 billion meals worth of food annually, with an average of 32% of food purchased being thrown away.
Related reading
01 · Category
Causes Of Waste20 stats
01
Portion sizes in US restaurants lead to 20-30% plate waste per meal on average.
02
Over-preparation accounts for 38% of food waste in UK restaurants, per WRAP studies.
03
In full-service restaurants, 70% of waste comes from back-of-house operations like trimming and spoilage.
04
Buffet-style restaurants waste 25-40% more food due to customer selection habits.
05
Poor inventory management causes 22% of waste in US restaurants, leading to spoilage.
06
In France, 45% of restaurant food waste stems from unsold prepared dishes and overproduction.
07
Plate waste in Italian restaurants averages 17% of served portions, mainly from appetizers.
08
Australian restaurants cite menu complexity as causing 28% of prep waste.
09
In Canada, 35% of waste is from expired ingredients due to inaccurate forecasting.
10
EU restaurants waste 30% from cosmetic standards rejecting imperfect produce.
11
Over-ordering by customers in Indian restaurants leads to 40% leftover waste.
12
Brazilian steakhouses waste 50% of meats from carving excess.
13
Japanese izakayas waste 25% from small-plate over-serving.
14
South African braais in restaurants produce 30% waste from uneven cooking.
15
German biergartens waste 22% from bread and potato sides.
16
Spanish tapas bars generate 35% waste from small unsold portions.
17
Dutch fine-dining wastes 40% from complex sauces and garnishes spoiling.
18
Chinese dim sum restaurants waste 28% from steamed buns over-prepped.
19
Swedish smorgasbords waste 32% from display overstock.
20
Mexican taquerias waste 26% from tortilla overproduction.
02 · Category
Economic Impact16 stats
01
US restaurants lose $25 billion annually to food waste, equivalent to 10 billion meals.
02
UK hospitality sector food waste costs £3.2 billion per year in lost revenue.
03
French restaurants incur €1.2 billion in annual food waste costs.
04
Australian restaurants lose AUD 1.8 billion yearly from wasted food.
05
Canadian foodservice waste costs CAD 4.5 billion annually.
06
EU out-of-home sector food waste valued at €14 billion per year.
07
Italian restaurants face €7.5 billion in yearly food waste expenses.
08
Brazilian restaurant waste costs R$ 70 billion annually.
09
Japanese foodservice loses ¥2.4 trillion to waste each year.
10
South African restaurants lose ZAR 20 billion in food waste value yearly.
11
German hospitality waste equates to €18 billion annual loss.
12
Spanish restaurants incur €6.8 billion in food waste costs per year.
13
Dutch restaurants lose €400 million annually to avoidable waste.
14
Chinese restaurants waste CNY 100 billion worth of food yearly.
15
Swedish foodservice costs SEK 15 billion in waste per year.
16
Mexican restaurants lose MXN 50 billion annually from waste.
Interpretation
Economic Impact Interpretation
Across major restaurant markets, economic losses from food waste are massive and recurring, from $25 billion a year in the US to €14 billion annually across the EU, showing that food waste is not just a sustainability issue but a major drain on revenue and budgets.
03 · Category
Environmental Impact17 stats
01
US restaurant food waste emits 8 million tons of CO2 equivalent yearly.
02
Global restaurant waste contributes 8-10% of total food system's GHG emissions.
03
UK restaurant waste generates 6 million tonnes CO2e annually.
04
French restaurant waste equals 2.5 million tons CO2 emissions per year.
05
Australian hospitality waste produces 800,000 tonnes CO2e yearly.
06
Canadian restaurant waste emits 5 million tonnes GHG annually.
07
EU foodservice waste responsible for 20 million tonnes CO2e per year.
08
Italian restaurant waste generates 9 million tons CO2 equivalent yearly.
09
Brazilian restaurant waste contributes 15 million tonnes CO2e annually.
10
Japanese food waste from restaurants equals 4 million tons CO2 yearly.
11
South African restaurant waste emits 2 million tonnes CO2e per year.
12
German restaurant waste produces 3.5 million tons CO2 equivalent annually.
13
Spanish foodservice waste generates 5 million tonnes CO2e yearly.
14
Dutch restaurant waste equals 500,000 tonnes CO2 emissions per year.
15
Chinese restaurant waste contributes 25 million tonnes CO2e annually.
16
Swedish restaurant waste emits 400,000 tonnes GHG per year.
17
Mexican restaurant waste produces 7 million tons CO2 equivalent yearly.
Interpretation
Environmental Impact Interpretation
Restaurant food waste is a major environmental driver, with the US alone responsible for about 8 million tons of CO2e each year and global restaurants adding roughly 8 to 10 percent of total food system greenhouse gas emissions.
More related reading
04 · Category
Reduction Strategies16 stats
01
Implementing portion control in US restaurants can reduce waste by 20-30%.
02
UK restaurants using composting reduce landfill waste by 50%.
03
French restaurants donating surplus food cut waste by 25% via apps like Too Good To Go.
04
Australian menu engineering reduces prep waste by 15-25%.
05
Canadian inventory software like Leanpath cuts waste by 50% in restaurants.
06
EU restaurants with standardized recipes see 18% waste reduction.
07
Italian "doggy bag" initiatives recover 10-15% of plate waste.
08
Brazilian partnerships with food banks recover 30% of surplus.
09
Japanese "mottainai" campaigns reduce restaurant waste by 12%.
10
South African composting programs in restaurants divert 40% of waste.
11
German apps for surplus sales reduce waste by 22%.
12
Spanish "Sobra Nada" program cuts restaurant waste by 28%.
13
Dutch AI forecasting tools reduce spoilage by 35% in restaurants.
14
Chinese platforms like Meituan recover 20% of restaurant leftovers.
15
Swedish staff training yields 15% waste reduction per establishment.
16
Mexican "Rescata" app donates 25% of unsold food from restaurants.
05 · Category
Waste Generation20 stats
01
In the United States, restaurants discard an estimated 22 to 33 billion pounds of food waste each year, accounting for 4-10% of the nation's total food waste.
02
Globally, the foodservice sector, including restaurants, contributes about 17% of total food waste at the consumption stage, equating to roughly 25 million tonnes annually.
03
In the UK, restaurants waste around 1.1 billion meals worth of food annually, with an average of 32% of food purchased being thrown away.
04
French restaurants generate 3.84 million tonnes of food waste per year, representing 15% of total national food waste.
05
In Australia, the hospitality sector wastes 243,000 tonnes of food annually, with restaurants accounting for 60% of that figure.
06
US full-service restaurants waste an average of 4-10% of food purchased, translating to 5 pounds per 1,000 pounds served.
07
In Italy, restaurants produce 2.5 million tons of food waste yearly, primarily from over-preparation and plate waste.
08
Canadian restaurants generate 2.7 million tonnes of food waste annually, or 335 kg per capita in the sector.
09
In the EU, out-of-home consumption like restaurants wastes 13 million tonnes yearly, 17% of total EU food waste.
10
Indian restaurants in urban areas waste up to 30% of prepared food daily due to portion sizes and leftovers.
11
Brazilian restaurants contribute 20% of national food waste, approximately 8 million tonnes per year.
12
In Japan, restaurants waste 2.1 million tonnes of food annually, with rice and vegetables comprising 40%.
13
South African restaurants generate 1.2 million tons of food waste yearly, 25% from buffets.
14
German restaurants waste 1.8 million tonnes annually, averaging 150 kg per establishment.
15
In Spain, the restaurant sector produces 1.9 million tons of food waste per year, 12% of total.
16
US quick-service restaurants waste 1.2 billion pounds of edible food yearly from frying oils and prep trims.
17
In the Netherlands, restaurants waste 200,000 tonnes annually, with 50% being avoidable.
18
Chinese restaurants contribute 15 million tonnes of food waste yearly, 18% from over-ordering.
19
Swedish restaurants generate 150,000 tonnes of food waste per year, peaking during holidays.
20
In Mexico, restaurants waste 4.5 million tons annually, with 35% from fruits and vegetables.
Interpretation
Waste Generation Interpretation
Across the waste generation data, restaurants are shown to dispose of roughly 22 to 33 billion pounds of food each year in the US and, in other countries, waste similarly large shares of what they buy, such as 32% in the UK, underscoring that restaurant operations consistently drive a substantial portion of food waste at the consumption stage.
report visual · Key figures
Drivers of Restaurant Food Waste (Percent Share)
Back-of-house operations and over-preparation are major contributors to restaurant food waste.
70%
In full-service restaurants, 70% of waste comes from back-of-house operations like trimming and spoilage.
38%
Over-preparation accounts for 38% of food waste in UK restaurants, per WRAP studies.
22%
Poor inventory management causes 22% of waste in US restaurants, leading to spoilage.
45%
In France, 45% of restaurant food waste stems from unsold prepared dishes and overproduction.
30%
EU restaurants waste 30% from cosmetic standards rejecting imperfect produce.
Reference
Cite This Report
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APA
Kevin O'Brien. (2026, February 13). Food Waste In Restaurants Statistics. Gitnux. https://gitnux.org/food-waste-in-restaurants-statistics
MLA
Kevin O'Brien. "Food Waste In Restaurants Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/food-waste-in-restaurants-statistics.
Chicago
Kevin O'Brien. 2026. "Food Waste In Restaurants Statistics." Gitnux. https://gitnux.org/food-waste-in-restaurants-statistics.
Sources & references
64 datasets cited across this report · attribution is report-level