California · Tools

Security deposit return calculator

Subtract itemized proposed deductions from the paid deposit and expose any unexplained difference.

Short answer

It shows the arithmetic difference between the deposit you enter and the listed deductions. It does not decide whether any deduction is justified.

What to do next

  1. Enter the deposit actually paid.
  2. Add only itemized deductions and keep unknown charges separate.
  3. Compare the arithmetic result with the balance offered and investigate any difference.

Security deposit return calculator

Evidence to collect

0 / 3

Scope and limits

This is a self-service information page for California renters. It does not review your documents, decide a dispute or replace qualified help for urgent, high-value or complex matters.

Official sources

These official pages are the starting point for this California summary. City rules, property type and dates can change the route.

California Department of Justice

Landlord-tenant issues

Statewide renter protections and official help routes.

Common questions

Common questions

What does a deposit return calculator show?

It shows the arithmetic difference between the deposit you enter and the listed deductions. It does not decide whether any deduction is justified.

Which records should I collect for “Security deposit return calculator”?

Start with: Proof of deposit, rent and other payments, Itemized statement of each deduction or charge, Invoices, receipts or good-faith estimates. Do not share names, addresses or account details publicly.

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Organize my deposit deductions

Free browser-only organizer. No document upload and no payment.

Organize my deposit deductions