Wyoming Security Deposit Law (2026): Deadlines, Interest & Penalties
Wondering when your Wyoming security deposit is due back? The statute — Wyo. Stat. § 1-21-1208 — sets the return window at 30 days from the end of your tenancy, and the landlord is not required to pay interest on the deposit. If the money doesn't arrive on time, the exposure for the landlord is damages + costs. The calculator above works out your deadline, interest, and penalty figures automatically.
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Wyoming Deposit Rules at a Glance
| Return deadline | 30 days after move-out 30 days after lease end or 15 days after receiving forwarding address, whichever later; +30 days if deducting for damages |
|---|---|
| Interest on deposit | Not required |
| Separate account required | No |
| Deposit limit | No limit |
| Penalty for violations | Damages + costs Attorney fees / court costs may also be recoverable |
Wyoming Security Deposit FAQ
How long does a landlord have to return a security deposit in Wyoming?
In Wyoming, a landlord must return the security deposit within 30 days after the tenancy ends, under Wyo. Stat. § 1-21-1208. Note: 30 days after lease end or 15 days after receiving forwarding address, whichever later; +30 days if deducting for damages.
Does my landlord owe me interest on my security deposit in Wyoming?
No. Wyoming law does not require landlords to pay interest on residential security deposits.
What is the penalty if a landlord misses the deposit deadline in Wyoming?
Damages + costs. The tenant may also be able to recover attorney fees or court costs. The governing statute is Wyo. Stat. § 1-21-1208.
Is there a limit on how much a landlord can charge as a security deposit in Wyoming?
Yes. In Wyoming, the security deposit is limited to No limit.
Does a Wyoming landlord have to keep my deposit in a separate account?
No. Wyoming law does not require landlords to hold security deposits in a separate or escrow account.
Are there exceptions to the 30-day deposit deadline in Wyoming?
Yes — the deadline can vary: 30 days after lease end or 15 days after receiving forwarding address, whichever later; +30 days if deducting for damages. When in doubt, check the statute itself (Wyo. Stat. § 1-21-1208) or ask a local tenant-rights organization.
What can I do if my landlord won't return my deposit in Wyoming?
First, send a written demand letter citing Wyo. Stat. § 1-21-1208 — our free generator creates one with your amounts filled in. If the landlord still doesn't pay, you can usually file in small claims court, where the penalty exposure is damages + costs.