California Paycheck Calculator
Find your exact take-home pay in California instantly. California has one of the highest state income tax rates in the country plus a mandatory SDI deduction — see precisely what’s withheld from every paycheck.
💡 What If My Salary Changes?
Drag the slider to instantly see how a raise or pay cut affects your California take-home pay.
How California Take Home Pay Calculator Work
California has one of the most progressive state income tax systems in the U.S., with rates ranging from 1% to 13.3% depending on income. On top of federal income tax and FICA (Social Security and Medicare), California employees also pay into State Disability Insurance (SDI), a mandatory payroll deduction that funds short-term disability and paid family leave benefits. Together, these deductions create one of the larger gross-to-net gaps of any U.S. state — which is exactly what this calculator estimates for you in real time.
What California Employees Should Know
- Progressive state tax brackets — higher earners pay a significantly larger share, up to 13.3% on income above $1 million (Mental Health Services Tax included).
- SDI is mandatory — currently withheld at 1.1% with no wage cap, funding disability and paid family leave programs.
- Federal withholding still applies — based on your W-4 filing status and dependents.
- 401(k) contributions are pre-tax — they reduce both federal and California taxable income.
| Deduction | Rate | Applies To |
|---|---|---|
| Federal Income Tax | 10%–37% | Taxable income after deductions |
| California State Tax | 1%–13.3% | CA taxable income |
| State Disability Insurance (SDI) | 1.1% | All wages, no cap |
| Social Security | 6.2% | Income up to annual wage base |
| Medicare | 1.45% | All earned income |
| Additional Medicare | 0.9% | Income above $200,000 (single) |
Frequently Asked Questions
How much state tax is withheld in California?
California uses a progressive bracket system ranging from 1% to 13.3%, meaning your effective rate depends on your total taxable income and filing status.
What is SDI on my California paycheck?
State Disability Insurance is a mandatory payroll deduction, currently 1.1% of wages with no annual cap, that funds short-term disability and paid family leave benefits for California workers.
How accurate is this paycheck calculator?
This tool uses current federal and California state tax brackets along with standard FICA and SDI rates to provide a close estimate. Actual withholding may vary slightly by employer.
Why is my California paycheck smaller than in other states?
California combines a progressive state income tax with mandatory SDI contributions, resulting in higher total withholding compared to states with no income tax, like Texas or Florida.
Do I still pay Social Security and Medicare in California?
Yes, these are federal payroll taxes (FICA) that apply in every U.S. state in addition to California’s own state-level deductions.
How does a 401(k) affect my California take-home pay?
401(k) contributions are deducted before both federal and California state tax are calculated, lowering your taxable income at both levels simultaneously.
What is the Mental Health Services Tax?
California adds an extra 1% surcharge on taxable income above $1 million, pushing the top marginal rate to 13.3% for very high earners.
How often are paychecks issued in California?
California law generally requires employees be paid at least twice per month, with specific rules depending on whether wages are earned before or after the 1st and 16th of the month.
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This calculator provides estimates based on 2026 federal and California state tax brackets and standard FICA/SDI rates for general informational purposes only. It does not constitute tax or financial advice. Consult a licensed tax professional or payroll specialist for guidance specific to your situation.