How much notice to end a month-to-month lease in Colorado?
In Colorado, a tenant must give 21, 28 or 91 days' notice, depending on how long the tenancy has lasted to end a month-to-month lease, and a landlord must give 21, 28 or 91 days' notice, depending on how long the tenancy has lasted.
Enter your notice date below for the earliest move-out date.
In Colorado, a tenant must give at least 91 days' notice to end a month-to-month lease.
What the law says (tenant): Written notice by tenancy period: 21 days for a month-to-month tenancy (1 month to <6 months); 28 days (6 months to <1 year); 91 days (1 year or longer); 3 days for week-to-week.
- Written notice. Notice length depends on how long the tenancy has lasted.
- A week-to-week tenancy has a shorter notice period (see the rule text); this tool covers month-to-month.
Month-to-month only; your lease or city may require more.
Source: C.R.S. § 13-40-107; HB24-1098 · All Colorado tenant law rules
What the law says in Colorado
tenant: Written notice by tenancy period: 21 days for a month-to-month tenancy (1 month to <6 months); 28 days (6 months to <1 year); 91 days (1 year or longer); 3 days for week-to-week.
landlord: Same notice periods, but since Apr 19, 2024 (HB24-1098) a landlord generally needs cause to evict, with certain exceptions; listed no-fault grounds include demolition or conversion, substantial renovation, landlord or family moving in, selling the home, the tenant refusing a new lease with reasonable terms, and a history of nonpayment.
Source: C.R.S. § 13-40-107; HB24-1098
All Colorado tenant law rules · Move-out notice in every state · Colorado late fee checker · Colorado deposit deadline calculator
Colorado move-out notice questions
How much notice does a tenant have to give to end a month-to-month lease in Colorado?
Written notice by tenancy period: 21 days for a month-to-month tenancy (1 month to <6 months); 28 days (6 months to <1 year); 91 days (1 year or longer); 3 days for week-to-week.
How much notice does a landlord have to give to end a month-to-month tenancy in Colorado?
Same notice periods, but since Apr 19, 2024 (HB24-1098) a landlord generally needs cause to evict, with certain exceptions; listed no-fault grounds include demolition or conversion, substantial renovation, landlord or family moving in, selling the home, the tenant refusing a new lease with reasonable terms, and a history of nonpayment.
What is the earliest move-out date in Colorado?
With 21, 28 or 91 days' notice, depending on how long the tenancy has lasted, count from the day the notice is delivered. Use the calculator on this page for your exact date.
Signing a new Colorado lease?
Notice periods, auto-renewals and early-termination fees are written into the lease. Our free scan flags clauses that may not hold up in Colorado.
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General information only, not legal advice. Cities can add their own rules, and laws change; always check the linked source.