Rent Increase Notice Calculator

Timing a rent increase? Enter your state's required notice period and a date — get the deadline to serve notice, or the earliest the increase can take effect. Free, no signup.

Set by your state — check your state guide.
Serve notice by
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Enter a notice period and date.
⚠️ Notice rules are state-specific — and delivery matters. The required period, whether a fixed-term lease can be raised mid-term, rent-control limits, and how service is counted (personal delivery vs. mail, which often adds days) all vary. Confirm the rule in your state landlord–tenant law guide and serve notice the way your state requires.

How rent-increase notice timing works

Most states require a minimum notice period before a rent increase can take effect on a month-to-month tenancy — commonly 30 days, but longer (60 or 90 days) for bigger increases or longer tenancies in some places. A fixed-term lease generally can't be increased until it ends.

This calculator does the date math both ways: give it your target effective date and it counts back to the latest date you can serve notice; give it the date you'll serve notice and it counts forward to the earliest the increase can take effect. Build in extra days if you're mailing notice.

Rent changes, tracked automatically.

PropertyHub keeps each lease's rent, dates, and history in one place — so increases and renewals don't slip. Free to start.

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