California's cost of living is significantly higher, driven primarily by housing. Expect to pay substantially more for rent or a mortgage compared to Florida. Groceries, utilities, and transportation are also generally more expensive in California. However, salaries in some sectors are higher in California to compensate. In Florida, consider looking at cities like Jacksonville, Tampa, or Orlando for relative affordability and outdoor access. In California, look into Sacramento or some of the more inland areas of Southern California (Riverside County, for example) for somewhat lower housing costs, but be aware that it will still be more expensive than Florida.