The periods in Wyoming
| Claim | Period | Statute | From March 15, 2026 |
|---|---|---|---|
| Written contract | 10 years | W.S. 1-3-105(a)(i) | March 15, 2036 |
| Oral contract | 8 years | W.S. 1-3-105(a)(ii)(A) | March 15, 2034 |
| Property damage | 4 years | W.S. 1-3-105(a)(iv)(B) | March 15, 2030 |
In Wyoming, the time limit to sue is 10 years for a written contract, 8 years for an oral contract and 4 years for damage to property. Each period runs from the date the claim arises, which statutes usually call the date the cause of action accrues; in the ordinary case that is the day of the breach or the damage.
A written contract: W.S. 1-3-105(a)(i) reads “Within ten (10) years, an action upon a specialty or any contract, agreement or promise in writing.”
An oral contract: W.S. 1-3-105(a)(ii)(A) reads “Within eight (8) years, an action: (A) Upon a contract not in writing, either express or implied; or.”
Damage to property: W.S. 1-3-105(a)(iv)(B) reads “Within four (4) years, an action for: … (B) The recovery of personal property or for taking, detaining or injuring personal property.”
Putting the agreement in writing adds 2 years: 10 years for a written contract against 8 years for an oral one, a ratio of 1.3 to 1.
Worked dates for a claim that arose on March 15, 2026: a written contract reaches its 10 years on March 15, 2036, an oral contract reaches its 8 years on March 15, 2034 and damage to property reaches its 4 years on March 15, 2030. Tolling rules (for example while a defendant is out of state, or for a minor) can extend a period, and some claims run from when the harm was discovered; the dates show the plain count only.
Among the 34 jurisdictions verified here, 0 allow longer than 10 years on a written contract and 28 allow less (median 6 years). For property damage, 21 of 33 give less than Wyoming's 4 years (median 3 years). No other verified state has the same combination of periods.
Neighbouring states with verified periods (written / oral / property): Idaho 5 / 4 / 3, Montana 6 / 5 / 2, Nebraska 5 / 4 / 4 and South Dakota 6 / 6 / 6. Which state's period applies to a dispute that crosses a border is itself a legal question.
The time limit is the same whichever court hears the case. A claim of $6,000 or less can be filed in Wyoming small claims (small claims limit), and it must still be filed inside the period above.
Sources: Wyoming Legislature, Wyoming Statutes Title 1 (PDF) · last checked October 21, 2026.
Before the deadline
A limitation period is a cut-off for filing, not a measure of whether a claim is good. The guide on how limitation periods work explains accrual, tolling and the difference between written and oral contracts, and the small claims filing guide covers the next step.
Questions
What is the statute of limitations for breach of contract in Wyoming?
10 years for a written contract (W.S. 1-3-105(a)(i)) and 8 years for an oral one (W.S. 1-3-105(a)(ii)(A)).
How long do I have to sue for property damage in Wyoming?
4 years under W.S. 1-3-105(a)(iv)(B).
When does the clock start?
When the cause of action accrues, usually the date of the breach or the damage. A claim that arose on March 15, 2026 reaches the Wyoming periods on March 15, 2036 (a written contract), March 15, 2034 (an oral contract) and March 15, 2030 (damage to property).