Every day, more than 230 million land animals are slaughtered for meat worldwide. Nine in ten are chickens.[1]Our World in Data (2026). Yearly number of animals slaughtered for meat. FAO data, downloaded on 27/10/2026. The figure comes from the FAO, the United Nations food and agriculture agency. Yet it leaves out most of the animals killed: fish. Nobody counts them one by one, but a study published in 2024 estimates that fishing catches between 3 and 6 billion of them a day.[2]Mood, A. and Brooke, P. (2024). Estimating global numbers of fishes caught from the wild annually from 2000 to 2019. Animal Welfare, 33, e6. This article traces each figure back to its source, then looks at what a donation can change.
Every year, the FAO publishes the number of animals slaughtered for meat in each country. Our World in Data compiles these figures and makes them available to download. In 2024, the most recent year available, the total reached 86.3 billion animals across seven species: chickens, ducks, pigs, sheep, goats, turkeys and cattle.[1]Our World in Data (2026). Yearly number of animals slaughtered for meat. FAO data, downloaded on 27/10/2026.
That works out at 236 million animals a day, or 2,700 a second.
This total is a minimum: rabbits, geese, guinea fowl and horses are not included.
| Species | Slaughtered in 2024 | Per day (approx.) | Share of total |
|---|---|---|---|
| Chickens | 78.5 billion | 215 million | 91% |
| Ducks | 4.2 billion | 11.6 million | 4.9% |
| Pigs | 1.5 billion | 4.1 million | 1.7% |
| Sheep | 704 million | 1.9 million | 0.8% |
| Goats | 564 million | 1.5 million | 0.7% |
| Turkeys | 504 million | 1.4 million | 0.6% |
| Cattle | 305 million | 830,000 | 0.4% |
| Total | 86.3 billion | 236 million | 100% |
Source: FAO, via Our World in Data. Per day: annual total divided by 365.25.
Worldwide, around 257 chickens are slaughtered for every head of cattle.
The lives of these animals can change. A single campaign aimed at companies can affect millions of them: in 2023, The Humane League pressed 62 companies to honour their own commitments, which cover 42 million hens. We come back to this at the end of the article.
Weight explains much of the gap. In France, a broiler chicken yields 1.6 kg of meat on average (carcass weight), compared with 323 kg for one head of cattle.[3]Agreste (2025). Statistique agricole annuelle 2024, résultats définitifs (French annual agricultural statistics). Chiffres et données no. 16, pp. 2... It therefore takes around 200 chickens to produce as much meat as a single cow or bull.
Slaughter age matters too. In the European Union, a fast-growing chicken goes to slaughter at around 37 days old, weighing 2 to 2.5 kg, before it has even reached sexual maturity. According to EFSA, the European Food Safety Authority, this is the result of genetic selection: between 1950 and 2000, the growth rate of these chickens quadrupled.[4]EFSA Panel on Animal Health and Animal Welfare (2023). Welfare of broilers on farm. EFSA Journal, 21(2), 7788, pp. 3, 23 and 126. Slower-growing breeds, such as Label Rouge chickens, must reach at least 70 to 81 days before slaughter.
This intensive model supplies 90% of broiler chickens in the European Union. The animals bear the cost: EFSA reports walking problems of genetic origin in these birds, which breeders have reduced but never eliminated.[4]EFSA Panel on Animal Health and Animal Welfare (2023). Welfare of broilers on farm. EFSA Journal, 21(2), 7788, pp. 3, 23 and 126.
The FAO counts fish in tonnes, never as individuals.[5]Roser, M. (2023). How many animals get slaughtered every day? Our World in Data. To work out how many there are, you have to divide the tonnage by an average weight for each species. Alison Mood and Phil Brooke (fishcount) did exactly that in two studies published in the scientific journal Animal Welfare.
In 2019, between 78 and 171 billion farmed fish were killed for food. The central estimate is 124 billion, or around 340 million a day. According to the authors, farmed fish now outnumber all the farmed birds and mammals slaughtered. Their number has risen ninefold since 1990.[6]Mood, A., Lara, E., Boyland, N. K. and Brooke, P. (2023). Estimating global numbers of farmed fishes killed for food annually from 1990 to 2019. An...
Fishing kills even more. Between 2000 and 2019, an average of 1.1 to 2.2 trillion wild fish were caught each year, or 3 to 6 billion a day. According to the authors, more than half of them are turned into fishmeal and fish oil.[2]Mood, A. and Brooke, P. (2024). Estimating global numbers of fishes caught from the wild annually from 2000 to 2019. Animal Welfare, 33, e6.
The upper end of the range is double the lower end. The gap comes from the average weight assumed for each species: a tonne of anchovies holds a very different number of fish from a tonne of salmon. These estimates give an order of magnitude, so we present them separately and do not add them to the figures for land animals.
Read with caution: fishcount estimates that between 250 and 600 billion farmed crustaceans were killed in 2017, including 213 to 530 billion shrimp and prawns.[7]fishcount.org.uk. Fish count estimates (farmed crustaceans, 2017 data, estimate not published in a peer-reviewed journal). This estimate has not been published in a peer-reviewed journal. Even at the low end, the farmed shrimp and prawns killed in 2017 outnumber the land animals slaughtered in 2024 more than twice over.
In 2024, 943 million land animals raised in France were sent to slaughter.[3]Agreste (2025). Statistique agricole annuelle 2024, résultats définitifs (French annual agricultural statistics). Chiffres et données no. 16, pp. 2... The figure comes from Agreste, the statistics service of the French Ministry of Agriculture. That works out at 2.6 million animals a day, or around thirty a second.
| Species | 2024 | Per day (approx.) |
|---|---|---|
| Broiler chickens | 734.6 million | 2 million |
| Ducks | 46.6 million | 127,000 |
| Cockerels and spent hens | 44.5 million | 122,000 |
| Turkeys | 31.7 million | 86,000 |
| Pigs | 22.2 million | 61,000 |
| Guinea fowl | 19 million | 52,000 |
| Quail | 18.8 million | 51,000 |
| Rabbits | 15.1 million | 41,000 |
| Sheep | 5.4 million | 15,000 |
| Cattle | 3.9 million | 11,000 |
| Goats | 1 million | 2,700 |
| Geese | 257,000 | 700 |
| Total | 943 million | 2.6 million |
Source: Agreste, French annual agricultural statistics 2024, final data. Per day: total divided by 366 (2024 was a leap year).
As elsewhere in the world, chickens dominate, with 78% of the total. This table also includes laying hens slaughtered at the end of their productive life (known as ‘spent hens’), which the FAO's global figures leave out.
Method: Agreste counts animals raised in France and sent to slaughter, including those exported to be slaughtered abroad. For poultry and rabbits, only specialist farms are counted. No official count gives the number of fish.
The FAO data only cover animals slaughtered for meat.[5]Roser, M. (2023). How many animals get slaughtered every day? Our World in Data. Several groups of animals killed are missing.
Male chicks in the egg industry are the first example. They do not lay eggs, and laying breeds grow too slowly to be raised for meat. According to Faunalytics, 7.8 billion male chicks were killed worldwide in 2024.[8]Orzechowski, K. (2026). Nearly Eight Billion Per Year And Counting: Global Chick Culling, 2019-2024. Faunalytics. The authors add that the real figure may be slightly lower.
The global figures also leave out animals that die on the farm before reaching the abattoir, as well as laying hens slaughtered at the end of their productive life.[9]Our World in Data. Land animals slaughtered for meat (methodological notes).
In 1961, the world slaughtered 7.9 billion land animals for meat. By 2024, the figure had reached 86.3 billion, eleven times as many. Most of the increase comes from chickens, which rose from 6.6 to 78.5 billion over the same period.[1]Our World in Data (2026). Yearly number of animals slaughtered for meat. FAO data, downloaded on 27/10/2026.
Farmed fish follow the same curve: their number has risen ninefold since 1990.[6]Mood, A., Lara, E., Boyland, N. K. and Brooke, P. (2023). Estimating global numbers of farmed fishes killed for food annually from 1990 to 2019. An...
More than 99% of the animals killed for human consumption are farmed animals. Yet in the United States, only 3% of donations to animal charities go to farmed animals, while companion animals receive 95%.[10]Animal Charity Evaluators (2025). Why Farmed Animals?
A cause this underfunded often leaves proven work without resources, and a donation goes further there. The Humane League, for example, negotiates with companies to stop buying eggs from caged hens. Based on the results of its campaigns, we estimate that a donation of €0.85 spares one hen a life in a cage, on average. This is an average: the real impact varies from one campaign to the next, and not every company keeps its commitments on time.
Other charities focus on the most numerous animals. The Shrimp Welfare Project provides electrical stunners to shrimp producers, so that the animals are unconscious when they are slaughtered.[11]Shrimp Welfare Project. Humane Slaughter Initiative. We present these charities on our Animal welfare page.
Around 0 land animals have been slaughtered worldwide.
Around 2,700 land animals are slaughtered every second worldwide.
Estimate: 86.3 billion animals in 2024, spread evenly across the year (FAO).
We select the animal welfare charities whose impact is best documented, based on the work of independent evaluators.
See our recommended charitiesAround 2,700 land animals a second in 2024, according to FAO data. Including fish, the real figure is far higher, but too uncertain to give per second.
Among land animals, the chicken: 78.5 billion in 2024, or 91% of the total. If fish are included, wild fish come first, with 1.1 to 2.2 trillion caught each year.
Around 215 million a day in 2024, or nearly 150,000 a minute.
Around 943 million land animals in 2024, including 735 million chickens.
The most recent estimates put the figure at 78 to 171 billion farmed fish killed in 2019, and 1.1 to 2.2 trillion wild fish caught each year on average between 2000 and 2019. The FAO only counts fish in tonnes, which explains these wide ranges.
Yes. The world slaughtered 7.9 billion land animals in 1961, compared with 86.3 billion in 2024, eleven times as many. The number of farmed fish killed has risen ninefold since 1990.
According to Faunalytics, 7.8 billion male chicks were killed worldwide in the egg industry in 2024. They do not appear in the FAO's slaughter figures.
By supporting the charities whose impact is best documented. The Humane League, for example, persuades companies to stop using eggs from caged hens: we estimate that a donation of €0.85 spares one hen a life in a cage, on average. You will find our recommendations on our list of effective animal welfare charities.