This is a **list of cardinal numbers**, sorted by cardinality.

## Countable Edit

These cardinals have a cardinality between zero and aleph null, the smallest infinite cardinal and largest countable cardinal.

- Cardinal zero
- Cardinal one
- Cardinal two
- Cardinal three
- Cardinal seven
- Cardinal thirteen
- Cardinal aleph null

## Uncountable Edit

These cardinals have a cardinality larger than or equal to aleph one, the smallest uncountable cardinality and the cardinality of the real numbers.