California Sales Tax Calculator
Add California sales tax to any purchase. California's statewide base rate is 7.25%, but most cities and counties add district taxes that push the total higher. Enter your pre-tax amount and the rate that applies where you're buying to see the tax and final total.
Formula
Sales tax = amount × (rate% ÷ 100); Total = amount + sales tax
- California's statewide sales tax base rate is 7.25%.
- Local district taxes are added on top, so the real rate in many cities is 8.25%–10.75%.
- Multiply the pre-tax price by the rate (as a decimal) to get the tax, then add it back to get the total.
- Sales tax applies to most tangible goods; groceries and prescription medicine are generally exempt.
- Use your exact city/county rate for an accurate total — rates vary widely within California.
$100 purchase at 7.25%
Inputs
- Pre-Tax Amount: 100
- Sales Tax Rate %: 7.25
Sales tax = $100 × 0.0725 = $7.25. Total = $100 + $7.25 = $107.25.
Frequently asked questions
What is California's sales tax rate?
The statewide base rate is 7.25%. Cities and counties add district taxes on top, so the combined rate you actually pay is often between 8.25% and 10.75% depending on location.
How do I find my local rate?
Look up your city or ZIP code on the California Department of Tax and Fee Administration (CDTFA) website. Enter that combined rate here for an exact total.
Is everything taxed?
No. Most tangible goods are taxable, but unprepared groceries and prescription drugs are generally exempt from California sales tax.
Does this calculate income tax?
No — this is for sales tax on purchases. For state income tax, use a California income tax calculator instead.