California (CA) · State tax: 13.3% · Property tax: 0.76% · Median home (ZHVI): $770,000
As of · Sources: Zillow ZHVI, Tax Foundation, Census ACS, Freddie Mac PMMS
Your debt-to-income (DTI) ratio in California is a critical metric for mortgage and loan qualification. Lenders typically require a front-end DTI below 28% (housing costs only) and a back-end DTI below 36–43% (all debts). In California, the 13.3% state income tax reduces your gross-to-net ratio, but lenders use gross income for DTI calculations. With a median home price of $770,000 and property taxes of 0.76%, housing costs in California can consume a significant portion of median household income. The cost of living index of 112.2 provides additional context for how much of your income goes to non-housing obligations that factor into back-end DTI.
Median income ÷ PITI determines borrowing headroom for the debt-to-income ratio calculator in California. Every row cites a primary public dataset. Numbers reflect the most recent vintage available; refresh cadence is documented in the methodology.
The Debt-to-Income Ratio Calculator runs a well-known formula (principal × rate, discounted cash flow, amortization, or equivalent) client-side and layers on California's tax and cost-of-living inputs. State-specific numbers — brackets, exemptions, and averages — come from public federal / state datasets cited in the sources section.
Same formula, different inputs. Each city name links to its own pSEO page where the calculator is pre-filled with local medians.
| City | Median home | Median rent | HUD FMR 2BR | Median income |
|---|---|---|---|---|
| Los Angeles, CA | $967,836 | $2,895/mo | $2,675/mo | $93,525 |
| San Francisco, CA | $1,143,246 | $3,161/mo | $2,900/mo | $133,780 |
| San Jose, CA | $1,636,393 | $3,470/mo | $3,200/mo | $157,444 |
| San Diego, CA | $941,935 | $2,890/mo | $2,650/mo | $102,285 |
| Riverside, CA | $585,181 | $2,493/mo | $2,300/mo | $86,031 |
Sources: Zillow ZHVI + ZORI[1], HUD FMR[2], Census ACS[3], Freddie Mac PMMS[4].
Moving one state over changes the debt-to-income ratio numbers. Compare median home value (Zillow ZHVI), top marginal income tax rate, effective property tax rate, and the BEA all-items Regional Price Parity across California and its border states.
| State | Median home | Top inc tax | Prop tax rate | RPP (US=100) |
|---|---|---|---|---|
| California (this page) | $770,000 | 13.30% | 0.76% | 112.2 |
| see Arizona | $430,000 | 2.50% | 0.66% | 100.7 |
| Nevada | $430,000 | None | 0.56% | 97.9 |
| see Oregon | $490,000 | 9.90% | 0.87% | 104.8 |
Sources: Zillow ZHVI[1], state Departments of Revenue / Tax Foundation[2], Tax Foundation property taxes[3], BEA Regional Price Parities[4].
These calculators share inputs with the debt-to-income ratio formula, so pair them to pressure-test your answer from multiple angles.
| Metric | California | National Avg | AZ | NV | OR |
|---|---|---|---|---|---|
| Median Home Price | $770,000 | $420,000 | $425,000 | $465,000 | $535,000 |
| Property Tax Rate | 0.76% | 1.07% | 0.66% | 0.6% | 0.97% |
| State Income Tax | 13.3% | 4.6%* | 4.55% | None | 9.9% |
| Avg Insurance Cost | $1,680/yr | $1,544/yr | $1,560/yr | $1,560/yr | $1,440/yr |
| Cost of Living Index | 112.2 | 100 | 101 | 109 | 115 |
| Household Income — p25 | $48,000 | $41,401 | $43,224 | $42,000 | $45,569 |
| Household Income — p50 (median) | $100,007 | $83,592 | $84,915 | $80,000 | $89,511 |
| Household Income — p75 | $182,510 | $153,000 | $145,084 | $140,000 | $152,459 |
*Average of states that levy an income tax. 2026 estimates. California's Prop 13 caps property tax increases at 2%/year — a massive benefit for long-term homeowners.[3] Income percentiles from DQYDJ/Census CPS 2024[4].
Track take-home pay: 13.3% state income tax plus federal + FICA reduces gross wages by roughly 38% in California.
Anchor savings goals to the California cost of living index (112.2). A national 20% savings rate needs adjustment up or down depending on local expense floors.
Use tax-advantaged accounts first: 401(k), HSA, IRA. Contributions to pre-tax accounts save 13.3% at the state level plus your federal marginal rate.
Every number on this page reads from the same CalcFi data repository used by the Live Data pages below — the figures stay consistent.
Home Prices by State
Zillow ZHVI across all 50 states
Property Tax by State
Effective rate × ZHVI = annual bill
Household Income by State
FRED real median + percentile bands
Cost of Living by State
BEA RPP all-items + housing
No-Income-Tax States
Full list + trade-offs
Current Interest Rates
Treasury curve + PMMS + FDIC
CalcFi pSEO pages combine three inputs: (1) the calculator formula itself, which runs client-side so no inputs leave your browser; (2) state-level financial constants from primary public datasets; and (3) national benchmarks for comparison. The California page uses the property tax rate (0.76%), median home price ($770,000), and 13.3% state income tax from the sources listed below.
Refresh cadence:state tax brackets and minimum wage rates are reviewed annually after each state's legislative session. Property tax, median home price, insurance, and cost-of-living figures are reviewed annually against the primary sources. Income percentiles are refreshed when the Census CPS/IPUMS releases update (typically September). Page-level dateModified matches the last editorial review date, shown above.
Known limits: statewide averages mask large intra-state variance — county-level property tax and metro-level home prices differ significantly from the figures shown. For the most precise calculations, cross-check the output against your actual county assessor and the latest federal/state tax tables at filing time.
Use Debt-to-Income Ratio Calculator for any city in California.
Every number on this page cites a primary public dataset. Last reviewed (auto-bumped by the next ISR refresh after an ETL run).
CalcFi does not sell data. If you spot an error, email hello@calcfi.app with the URL and the correct figure.