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Illinois Notice to Vacate Rules

Illinois rules on notice to vacate for renters and landlords, with the statute or official page behind each answer. Last verified: 2026-10-22.

Short answer: Landlord: 30 days' written notice for any tenancy under one year (other than week-to-week); 7 days for week-to-week; 60 days for year-to-year. Tenant: no statute specifies; 735 ILCS 5/9-207, 9-205

The rules in Illinois

Ending a month-to-month leaseLandlord: 30 days' written notice for any tenancy under one year (other than week-to-week); 7 days for week-to-week; 60 days for year-to-year. Tenant: no statute specifies; the AG says a 30-day written notice is normally sufficient unless the lease requires more.
Bona fide tenants in foreclosed properties get at least 90 days' notice (735 ILCS 5/9-207.5). Tenant notice from AG fact sheet: https://illinoisattorneygeneral.gov/Page-Attachments/LandlordAndTenantRightsLaws.pdf

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Illinois vs. neighboring states

Notice to Vacate: Illinois vs. neighboring states
StateEnding a month-to-month lease
IllinoisLandlord: 30 days' written notice for any tenancy under one year (other than week-to-week); 7 days for week-to-week; 60 days for year-to-year. Tenant: no statute specifies; the AG says a 30-day written notice is normally sufficient unless the lease requires more.
735 ILCS 5/9-207, 9-205
IndianaTenancy at will / month-to-month: one month's written notice. Periodic tenancies of 3 months or less: notice equal to the rental period. Year-to-year: at least 3 months before the end of the year.
IC 32-31-1-1, 32-31-1-3, 32-31-1-4
IowaEither party: written notice at least 30 days before the periodic rental date specified in the notice. Week-to-week: at least 10 days. Terms longer than month-to-month: at least 30 days before the end of the term.
Iowa Code § 562A.34
KentuckyNon-URLTA areas: landlord may end a tenancy at will or by sufferance with one month's written notice. URLTA areas: either party may end a month-to-month tenancy with written notice at least 30 days before the periodic rental date; week-to-week, 7 days.
KRS 383.195; KRS 383.695
MissouriEither landlord or tenant may terminate with written notice setting a termination date that falls on a periodic rent-paying date at least one month after the notice is received. Unwritten city/town residential leases are month-to-month.
RSMo 441.060.3-.4(1)
WisconsinLandlord or tenant: written notice at least 28 days before the end of a rental period. If rent is paid less often than monthly, at least one rent period.
Wis. Stat. § 704.19(3)

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Illinois Notice to Vacate Rules FAQ

How much notice is needed to end a month-to-month lease in Illinois?
Landlord: 30 days' written notice for any tenancy under one year (other than week-to-week); 7 days for week-to-week; 60 days for year-to-year. Tenant: no statute specifies; the AG says a 30-day written notice is normally sufficient unless the lease requires more. (735 ILCS 5/9-207, 9-205)

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.