1. Indonesia: With an estimated 21 million metric tons of nickel reserves, Indonesia currently holds the highest amount of nickel reserves in the world.
2. Australia: Australia comes second with approximately 19 million metric tons of nickel reserves.
3. New Caledonia: A French territory in the South Pacific, New Caledonia, has around 6.7 million metric tons of nickel reserves making it the third-largest holder globally.
4. Brazil: Brazil comes in at fourth place with around 5.4 million metric tons of nickel reserves.
5. Russia: With reserves reaching up to 7.6 million metric tons, Russia places itself as the fifth-largest in nickel reserves worldwide.
6. Philippines: Holding about 4.8 million metric tons of nickel reserves, the Philippines ranks sixth globally.
7. Cuba: Cuba is the seventh largest holder of nickel with about 5.5 million metric tons.
8. South Africa: South Africa owns 3.7 million metric tons, making it the eighth-largest holder of nickel reserves globally.
9. Canada: Canada comes the ninth position with 2.9 million metric tons of nickel reserves.