| Title | Yes votes | No votes |
|---|---|---|
| Proposition 68: Parks and Water Projects Bond | 3,808,000 (57.4%) | 2,831,899 (42.6%) |
| Proposition 69: Transportation Taxes and Fees Allocation | 5,386,972 (81.0%) | 1,262,455 (19.0%) |
| Proposition 70: Spending Rules for Cap and Trade Revenue | 2,251,740 (35.3%) | 4,126,406 (64.7%) |
| Proposition 71: Effective Date of Ballot Measures | 4,995,361 (77.6%) | 1,439,686 (22.4%) |
| Proposition 72: Exclude Rainwater Capture Systems from Tax Assessment | 5,537,110 (84.6%) | 1,009,853 (15.4%) |
| Ballot Endorsements for June 5, 2018 Measures | -- | -- |