Nickel reserves in 2025
340,000 metric tons
USGS estimate. Reserves are a one-time 2025 stock, not an annual production rate.
The United States has the lowest nickel reserves among 9 countries with data in 2025.
See United States of America nickel production over time →
| Year | Nickel Reserves |
|---|---|
| 2025 | 340,000 |