Manganese reserves in 2025
550,000 thousand metric tons
USGS estimate. Reserves are a one-time 2025 stock, not an annual production rate.
South Africa has the 2nd highest manganese reserves among 7 countries with data in 2025.
See South Africa manganese production over time →
See all resources data for South Africa →
See the full global ranking: Manganese reserves by country →
| Year | Manganese Reserves |
|---|---|
| 2025 | 550,000 |