Updated for 2026

Oklahoma Security Deposit Laws & Calculator

Oklahoma gives landlords 45 days to return your deposit after you move out, deliver possession, and send a written demand. There's no deposit cap and no penalty multiplier — but beware: unclaimed deposits revert to the landlord after 6 months. Don't wait to act.

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Oklahoma Security Deposit — Quick Facts

Return Deadline
45 Days
After termination + possession + demand
Maximum Deposit
No State Limit
Penalty for Late Return
Amount Due
+ court costs + attorney fees
Interest Required
✗ No
Applicable Law
Okla. Stat. tit. 41 § 115
6-Month Reversion Rule: Under Oklahoma law, if a tenant does not claim their security deposit within 6 months after the tenancy ends, the deposit reverts to the landlord permanently. This means you must send your written demand and pursue your refund promptly — waiting too long means losing your money entirely.

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Enter your deposit amount and move-out date to see your landlord's deadline and total refund.

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Oklahoma Security Deposit Law — Explained

The 45-Day Return Rule

Under Okla. Stat. tit. 41 § 115, Oklahoma landlords have 45 days to return the security deposit after three conditions are met: the tenancy has terminated, the tenant has delivered possession of the unit, and the tenant has made a written demand for the deposit. All three must occur before the 45-day clock starts — so sending your demand letter promptly is essential.

What Your Landlord Can Deduct

Oklahoma landlords may deduct for unpaid rent and damage beyond normal wear and tear. The landlord must provide an itemized list of deductions along with any remaining balance. Normal wear and tear — minor scuffs, faded paint, carpet worn from regular use — cannot be charged to the tenant.

No Penalty Multiplier

Oklahoma does not provide a penalty multiplier for wrongful withholding. If a landlord fails to return the deposit, the tenant can recover the amount due plus court costs and reasonable attorney fees. There is no automatic 2x or 3x penalty — which makes thorough documentation and a formal demand letter your best tools.

The 6-Month Reversion Rule

Oklahoma has a unique provision that works against tenants who delay: if the deposit is not claimed within 6 months after the tenancy ends, it reverts to the landlord. This means you cannot wait indefinitely to pursue your refund. Send your written demand as soon as you move out and follow up aggressively within the 6-month window.

What to Do If Your Landlord Won't Return Your Deposit

  1. 1
    Document everything before you leave Take timestamped photos and video of every room. Keep your lease, receipts, and all communications.
  2. 2
    Send a written demand immediately after move-out This triggers the 45-day clock. Use RenterCalc's demand letter generator citing Okla. Stat. tit. 41 § 115. Send via certified mail.
  3. 3
    Wait 45 days after your demand The landlord has 45 days from when all three conditions are met (termination, possession delivered, written demand received).
  4. 4
    File in small claims court before 6 months Oklahoma's small claims limit is $10,000. You can sue for the amount due plus court costs and attorney fees. Remember: the deposit reverts to the landlord after 6 months, so don't delay.

Oklahoma Security Deposit FAQ

How long does a landlord have to return a security deposit in Oklahoma?
Oklahoma landlords have 45 days after the tenancy terminates, the tenant delivers possession, and the tenant sends a written demand.
What is the maximum security deposit in Oklahoma?
Oklahoma has no state limit on security deposit amounts.
What is the penalty for not returning a security deposit in Oklahoma?
Tenants can recover the amount due plus court costs and reasonable attorney fees. There is no penalty multiplier.
Does Oklahoma require interest on security deposits?
No. Oklahoma does not require landlords to pay interest on security deposits.
How do I get my security deposit back in Oklahoma?
Send a written demand immediately after move-out, wait 45 days, and file in small claims court (limit: $10,000) if unresolved. Act within 6 months — unclaimed deposits revert to the landlord.

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