Candidates in the 2022 Philippine Senate election

Candidates.
Announced candidacies.
No one has announced running.
Potential candidacies.
Incumbents not term-limited.
The following are expected to defend their seats, but are free to seek other positions in 2022:
Former senators.
These are the former senators who publicly expressed of possibly running in 2022:
Others.
These are the personalities who publicly expressed of possibly running in 2022: