California Proposition 13

California Proposition 13 may refer to:

• 1978 California Proposition 13, People's Initiative to Limit Property Taxation
• 2010 California Proposition 13, Seismic Retrofitting
• 2020 California Proposition 13, Public Preschool, K-12, and College Health and Safety Bond Act

• California ballot proposition, a referendum or initiative submitted to the California electorate for a vote
• List of California ballot propositions

1. 1978 California Proposition 13
2. 1996 California Proposition 218
3. 2008 California Proposition 8
4. 2020 California Proposition 13
5. List of California ballot propositions: 2000–2009
6. 2014 California Proposition 47
7. 2020 California Proposition 19
8. 1994 California Proposition 187
9. June 2010 California elections
10. 1996 California Proposition 209
11. 2020 California Proposition 15
12. California Proposition 47
13. 2024 California Proposition 1
14. California ballot proposition
15. 2008 California Proposition 1A
16. 2022 California Proposition 1
17. 2000 California Proposition 36
18. 1998 California Proposition 227
19. 2016 California Proposition 62
20. 1986 California Proposition 65