Walnuts, botanically known as "drupes,” are not true nuts because they have a layered outer husk and inner shell. They are seeds harvested from trees belonging to the genus Juglans. This nutritious nut helps to boost brain health, support heart health, control weight, provide antioxidants, and support digestion.
In the marketing year (MY) 2025/2026, global walnut production is 2.72 million metric tons, according to the United States Department of Agriculture (USDA). This article includes the total walnut production by country, the % share of global output, historical growth data, and annual fluctuations.
Here are the 10 largest walnut producers by country:
Annual walnut production by country in 2025/2026 as per the USDA
| Country | Total Production (Metric Tons) | % Share of Global Production |
|---|---|---|
 China | 1.55 Million | 57.1% |
 United States | 644,101 | 23.7% |
 Chile | 155,000 | 5.7% |
 European Union | 139,400 | 5.1% |
 Ukraine | 100,000 | 3.7% |
 Turkey | 47,000 | 1.7% |
 India | 33,500 | 1.2% |
 Moldova | 22,000 | 0.81% |
 Australia | 13,000 | 0.48% |
 Brazil | 11,000 | 0.41% |
1. China
China emerged as the world's leading walnut producer in 2025/2026, recording 1.55 million metric tons of production in the 2025/2026 marketing year (MY). China contributed 57.1% to the global walnut output. With no annual fluctuations, production in 2024/2025 was the same as the previous year.
- 10-Year production metrics (MY 2016-2025):
- Average production: 1.18 million metric tons
- Compound average growth: 4%
- Year-over-year change: 0%
2. United States
With total walnut production estimated at 644,101 metric tons in MY 2025/2026, the United States is the second-largest walnut producer. According to the USDA, the US accounts for 23.7% of the worldwide walnut output. In MY 2024/2025, the country’s walnut production reached 547,033 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 642,287 metric tons
- Compound average growth: 0.3%
- Year-over-year change: 18%
3. Chile
Chile is one of the leading producers of walnuts in the world, with production reaching 155,000 metric tons in the 2025/2026 marketing year, representing a share of 5.7% of the world’s output. According to the USDA, overall walnut production in MY 2024/2025 was noted at 165,000 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 153,460 metric tons
- Compound average growth: 3%
- Year-over-year change: -6%
4. European Union
The European Union's total walnut output amounted to 139,400 metric tons in the marketing year 2025/2026. With a 5.1% contribution to global walnut production, the EU region is positioned fourth on this list. In MY 2024/2025, the region’s walnut output was calculated at 138,360 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 135,921 metric tons
- Compound average growth: 2%
- Year-over-year change: 0.75%
5. Ukraine
In 2025/2026, Ukraine produced 100,000 metric tons of walnuts, making it the fifth-largest producer. The nation is responsible for generating 3.7% of the world’s total walnuts. In the previous year, Ukraine’s walnut production was observed by the USDA to be 98,640 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 106,771 metric tons
- Compound average growth: -0.77%
- Year-over-year change: 1%
6. Turkey
With a noteworthy contribution of 1.7% to global walnut production by country, Turkey's output in MY 2025/2026 was evaluated at 47,000 metric tons. In the previous marketing year 2024/2025, Turkey’s total walnut output was 60,000 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 62,500 metric tons
- Compound average growth: -3%
- Year-over-year change: -22%
7. India
India's total walnut production was 33,500 metric tons in MY 2025/2026; the nation drives global walnut output, contributing 1.2%. In MY 2024/2025, India’s overall walnut output amounted to 34,000 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 33,900 metric tons
- Compound average growth: 0.46%
- Year-over-year change: -1%
8. Moldova
According to current USDA data, Moldova produced 22,000 metric tons of walnuts, making up 0.81% of the worldwide output in MY 2025/2026. The European country’s total walnut output was 21,000 metric tons in MY 2024/2025.
- 10-Year production metrics (MY 2016-2025):
- Average production: 23,640 metric tons
- Compound average growth: -3%
- Year-over-year change: 5%
9. Australia
Australia's walnut production in MY 2025/2026 was recorded at 13,000 metric tons, accounting for 0.48% of global output. In MY 2024/2025, the country’s walnut production level stood at 15,000 metric tons, representing a year-over-year change of -13%.
- 10-Year production metrics (MY 2016-2025):
- Average production: 13,020 metric tons
- Compound average growth: 0%
- Year-over-year change: -13%
10. Brazil
Brazil's total walnut output was 11,000 metric tons in MY 2025/2026, or 0.41% of total global production. In MY 2024/2025, Brazil’s overall walnut output was 10,000 metric tons.
- 10-Year production metrics (MY 2016-2025):
- Average production: 9,720 metric tons
- Compound average growth: 3%
- Year-over-year change: 10%
