How Eviction Notice Deadlines Are Actually Calculated

Every state gives an eviction notice a stated number of days — 3, 7, 14, 30, 60, or 90, depending on the state and notice type. It's tempting to treat that as simple addition: take today's date, add the number, done. In practice, that flat calculation is wrong for most of the notice types LeaseDraft AI supports, in one of four specific ways:

1. Some states exclude weekends and holidays from the count

California (Code of Civil Procedure § 1161) and Florida (Statutes § 83.56(3)) both exclude Saturdays, Sundays, and court holidays from their 3-day pay-or-quit counts — meaning a notice served right before a weekend takes noticeably longer, in real days, to expire than one served on a Monday. Ohio's 3-day notice has the same kind of exclusion in documented court practice, though — unusually — the statute's own text doesn't settle whether that's actually required.

2. Some states count every calendar day, but roll the final deadline forward

Texas (Property Code § 24.0042, effective 2026) and New York (General Construction Law §§ 20 and 25-a) both count straight calendar days toward the total — but if the resulting deadline itself lands on a weekend or holiday, it rolls forward to the next valid day. This is a different rule from #1 above: the weekend doesn't stop the count from running, it just can't be the day the deadline actually falls on.

3. Some notices have to land on a specific recurring date, not N days out

Florida's 30/60-day notices to vacate (Statutes § 83.57) and Ohio's 30-day notice (Revised Code § 5321.17(B)) don't simply require N days from today — they require the termination date to align with the tenant's actual rental-period boundary (e.g., their recurring monthly rent-due date). A flat "+30 days" calculation frequently lands on a date that isn't a valid periodic rental date at all, which can invalidate the notice.

4. Some states scale the period by how long the tenant has lived there

New York's notice-to-vacate period (RPL § 226-c) isn't one fixed number — it's 30, 60, or 90 days depending on the tenant's occupancy length or lease term. Applying the wrong tier produces a notice period that's legally too short.

The common failure mode: a placeholder instead of a real answer

It's common for free templates and even some AI-generated notices to sidestep all of this by filling in the deadline with a vague placeholder — something like "[X days as required by local law]" — and leaving the landlord to work out the actual date themselves. That shifts the exact calculation described above back onto the person least equipped to get it right under time pressure.