Rare Earths · Application-wise

Rare Earths' Applications: Magnets Lead, Neodymium Dominates the Mix

Permanent magnets take nearly half of rare earth demand, and neodymium alone accounts for over a third of the 17 elements mined by weight.

Magnets (NdFeB)

47.6% of demand

EV motors and wind turbine generators, covered in depth on the materials science page, the largest and fastest-growing category.

Catalysts

15.7% of demand

Petroleum refining and automotive catalytic converters, an older, established industrial use.

Polishing powders

10.5% of demand

Cerium oxide, the standard glass and optics polishing compound.

Metallurgy & other

26.2% of demand

Alloying additions, glass, ceramics, and battery alloys, a long tail of smaller uses.

The breakdown by use, and by element

Magnets (NdFeB)
47.6%
Catalysts
15.7%
Polishing powders
10.5%
Metallurgy
6.4%
Glass
5.9%
Ceramics
3.1%
Battery alloys
1.6%
Other
9.2%
Share of global rare earth demand by use, 2024.
Neodymium
36%
Cerium
31%
Lanthanum
18%
Praseodymium
7%
Yttrium
3%
Others
5%
Share of rare earth mine output by element, 2024. Neodymium and praseodymium together, the two magnet-critical elements covered on the materials science page, account for under half the total tonnage, even though magnets dominate value and demand.

Sources: end-use and element shares reference this project’s own verified demand data (USGS, IEA Critical Minerals Outlook).