How much can a landlord charge for a security deposit in Wyoming?

No statutory limit (Wyo. Stat. § 1-21-1208).

How long does a landlord have to return a security deposit in Wyoming?

30 days after the rental agreement ends, or 15 days after getting the renter's new mailing address, whichever is later; plus 30 days if there is damage (Wyo. Stat. § 1-21-1208).

Wyoming security deposit law

The state rules a landlord in Wyoming has to follow for a residential security deposit, from Wyo. Stat. § 1-21-1208.

Maximum deposit: No statutory limit.
Deadline to return it: 30 days after the rental agreement ends, or 15 days after getting the renter's new mailing address, whichever is later; plus 30 days if there is damage.
Itemized deductions: Written itemization of deductions with reasons, delivered or mailed with the balance.
Interest on the deposit: Not required by state law (balance is returned without interest).
Penalty for wrongful withholding: If the owner unreasonably fails to comply, the renter may recover the full deposit and court costs.

Before you keep any part of a deposit

Compare the unit with the move-in inspection and photos. Normal wear and tear is generally not chargeable.
Keep receipts or written estimates for every deduction.
Send the return or the itemized list within the deadline above, to the tenant's forwarding address, and keep proof of mailing.

Working out the last month's rent? The prorated rent calculator does the partial-month math.

Source

Verification status: verified summary. Research date: November 5, 2026. Statute: Wyo. Stat. § 1-21-1208. Source: wyoleg.gov.

General information, not legal advice. Cities and counties can add stricter rules, and laws change. Check the current statute or a local attorney before you act.

Other states: Wisconsin · all states

Last updated November 5, 2026.