How much can a landlord raise rent in Indiana in 2026?

Indiana sets no ceiling on rent increases, and Ind. Code 32-31-1-20 bars every city and county from setting one. The state regulates the process instead. Month-to-month tenants get at least 30 days' written notice.

A fixed-term lease locks the rent until it ends unless the lease says otherwise, while IC 32-31-8.5 names "increasing the amount of the tenant's rent" as a retaliatory act when it follows a protected complaint.

How much can a landlord raise rent in Indiana? The short answer

A landlord can raise rent in Indiana by any amount. State law imposes no dollar or percentage cap, and it bars state or local rent control, so the answer to how much can a landlord raise rent in Indiana is whatever the landlord decides, subject to two conditions.

The Indiana Law Review states that an increase of any size does not violate state law "as long as (1) the landlord gives proper notice and (2) the rent increase is not in retaliation to some action by the tenant."

Four situations limit when and whether an increase takes effect:

• Month-to-month tenants must receive at least 30 days' written notice before the rental agreement is modified, under IC 32-31-5-4.
• A fixed-term lease holds the rent for the full term unless the lease itself authorizes a change or the tenant agrees, under IC 32-31-1.
• An increase made in response to a tenant's protected activity is a retaliatory act under IC 32-31-8.5, and an increase tied to a protected class violates the federal Fair Housing Act.
• Housing Choice Voucher units need public housing authority approval before a new rent applies, under 24 CFR 982.507.

Lawmakers have tried to change the first point. 2025 House Bill 1162 would have capped increases at the lesser of five percent plus the cost-of-living increase or ten percent over any twelve-month period. It went to the House Committee on Judiciary on January 8, 2025, and lawmakers took no further action.

Why Indiana has no rent control

Indianapolis, Bloomington, Fort Wayne, and every other Indiana city are legally barred from passing rent control. IC 32-31-1-20(b) reads: "A unit (as defined in IC 36-1-2-23) may not regulate rental rates for privately owned real property, through a zoning ordinance or otherwise, unless the regulation is authorized by an act of the general assembly."

State preemption reaches well past rent. Subsection (c) also stops local units from regulating tenant screening, security deposits, lease applications, leasing terms and conditions, required disclosures, the rights of the parties to a lease, and any fees a landlord charges.

The provision closes off a workaround: "Any ordinance or regulation that violates this subsection is void and unenforceable." A separate provision, IC 32-31-8.5-6, voids any local ordinance on landlord retaliation as well.

One carve-out exists. Subsection (a) exempts privately owned property that receives government funds allocated for the express purpose of providing reduced rents to low- or moderate-income tenants, subject to IC 36-1-3-8.5. The statute dates to P.L.2-2002, and P.L.215-2021 last amended it. No 2025 or 2026 legislation in the retrieved record amends or repeals it.

Notice required before a rent increase

A month-to-month tenant in Indiana must get at least 30 days' written notice before rent changes. IC 32-31-5-4 states: "Unless otherwise provided by a written rental agreement between a landlord and tenant, a landlord shall give the tenant at least thirty (30) days written notice before modifying the rental agreement."

The Court of Appeals confirmed the rule in Fields v. Conforti, 868 N.E.2d 507 (Ind. Ct. App. 2007): "A month-to-month tenancy may be terminated or the rent may be changed by the landlord giving a one-month notice to the tenant."

Other tenancy types carry their own periods under the 2026 Indiana Code:

• Tenancy type | Notice standard | Statute
• Month-to-month or any period of three months or less | Notice equal to the interval between periods | IC 32-31-1-4
• Tenancy at will | One month, in writing | IC 32-31-1-1
• Year-to-year (holdover after a lease longer than one year) | Not less than three months | IC 32-31-1-3
• Fixed-term lease | No notice required at term end | IC 32-31-1-8

Landlords can lose a month by misapplying the interval rule in IC 32-31-1-4. Thirty days counted from the 10th of the month lands on the 10th of the next month, after that month's rent has already come due at the old rate, so the increase cannot start until the period after that.

Deliver notice before a rental period begins and the new rent applies to the period that follows; deliver it mid-period and you lose a month. In May v. Sharp, 24A-SC-3159 (Ind. Ct. App. Sept. 25, 2025), the court applied IC 32-31-1-4 to a month-to-month holdover tenant.

Can rent go up in the middle of a lease?

Rent cannot go up during a fixed-term lease unless the lease authorizes it or the tenant agrees to a modification. Indiana courts treat leases as contracts, and contract formation requires mutual assent or a meeting of the minds on all essential elements or terms. A landlord who sends a mid-term increase letter to a tenant on a 12-month lease has made an offer the tenant can decline.

Month-to-month tenants have no such shelter. Each increase needs its own 30-day written notice, and nothing in the statute limits how many times a year a landlord can send one.

Are automatic escalator clauses enforceable?

Yes, when the formula is definite. In Stewart v. TTC Commercial One, LLC (Ind. Ct. App. 2009), the lease raised rent on the 61st month by the greater of 10% or the CPI increase, capped at 20%. The court called the rent provisions "unambiguous" and enforced the CPI calculation for the landlord. Pearman v. Martin, 18A-CC-239 (Ind. Ct. App. Nov. 7, 2018), treated annual CPI adjustments as ordinary automatic contract terms.

Because a pre-agreed escalator is a term "otherwise provided by a written rental agreement," it needs no separate 30-day notice under IC 32-31-5-4. It also sits inside the anti-retaliation safe harbor in IC 32-31-8.5-5(b)(2), which permits increases to comparable market levels during a term when the rental agreement provides for them.

An escalator can fail for these reasons:

• A formula too vague to calculate or a grossly one-sided clause in a printed-form lease. The Indiana Supreme Court in Puetz v. Cozmas, 147 N.E.2d 227 (Ind. 1958), refused to enforce renewal rent left to future agreement without an objective criterion. Ambiguity gets construed against the landlord who drafted the lease. A tenant may also challenge a grossly one-sided term under Weaver v. American Oil Co., 276 N.E.2d 144 (Ind. 1971).
• A spike that reclassifies rent as a deposit. Under IC 32-31-3-9(b)(2), "a sum required to be paid as rent in any rental period in excess of the average rent for the term" counts as a security deposit, which pulls in the 45-day return and itemization rules.

If you also run furnished or nightly units, the contract rules differ from a standard residential lease, so check the short-term rental laws in Indiana that apply to that property type before you write an escalator into either.

When a rent increase is illegal

A rent increase is illegal in Indiana when it punishes protected tenant activity or targets a protected class. Both prohibitions have specific triggers.

Retaliation under IC 32-31-8.5

IC 32-31-8.5, effective July 1, 2020, protects five tenant activities:

• Complaining to a governmental entity about a building or housing code violation that materially affects health or safety.
• Complaining to the landlord in writing about a violation of IC 32-31-5-6 or IC 32-31-8-5.
• Suing the landlord under IC 32-31-6 or IC 32-31-8.
• Organizing or joining a tenant's organization.
• Testifying against the landlord in court or an administrative hearing.

A "retaliatory act" taken in response to any of those includes:

• Increasing the tenant's rent.
• Cutting or interfering with services.
• Bringing or threatening a possession action.
• Bringing or threatening an eviction or early lease termination action.

The tenant must show the landlord acted "in response to" the protected activity; the statute contains no time window that presumes retaliation. A landlord cannot draft around it either: "A waiver of this chapter by a landlord or tenant, including a former tenant, by contract or otherwise, is void."

The landlord's defense is market rent. IC 32-31-8.5-5(b)(2) permits "increasing a tenant's rent to that which is charged for comparable market rentals," at the end of a term or, if the lease allows, during it. Declining to renew at term end is also permitted; in May v. Sharp the court held a month-to-month termination with proper notice was not retaliation for that reason. There is no exception for increased operating costs or general good-faith business reasons, so a landlord invoking the safe harbor needs documented comparables.

Discrimination under the Fair Housing Act

The federal Fair Housing Act, 42 U.S.C. § 3604, protects seven classes: race, color, national origin, religion, sex, familial status, and disability. Indiana's own act at IC 22-9.5-5-1 mirrors those seven, and the Indiana Civil Rights Commission lists ancestry as well. State law does not add sexual orientation, gender identity, or source of income to the protected classes.

Several cities add classes through local human rights ordinances:

• City | Classes added beyond state law
• Indianapolis-Marion County | Sexual orientation, gender identity, age, ancestry, veteran status
• Bloomington | Sexual orientation, gender identity, housing status, veteran status, ancestry
• South Bend | Sexual orientation, gender identity, ancestry
• Evansville | Sexual orientation, gender identity, ancestry, age
• Carmel | Sexual orientation, gender identity or expression, ancestry, age, veteran status
• Lafayette | Sexual orientation, gender identity, age, veteran status
• Fort Wayne | Housing section § 93.081 lists only the seven federal classes

Sources: Indianapolis, Bloomington, South Bend, Evansville, Carmel, Lafayette, Fort Wayne.

The retrieved materials do not resolve how these ordinances interact with IC 32-31-1-20(c)'s ban on local regulation of "the rights of the parties to a lease."

At the federal level, HUD withdrew its February 2021 memo extending sex discrimination enforcement to sexual orientation and gender identity on September 17, 2025. HUD then published a proposed rule on April 28, 2026, to remove gender identity references from its regulations; the statute itself is unchanged.

Can a landlord raise the deposit or add fees at the same time?

Indiana caps neither security deposits nor landlord fees, and IC 32-31-1-20 stops any city from capping them. IC 32-31-3 sets no dollar limit and no rent-multiple maximum on residential deposits.

The chapter regulates what happens at the end of the tenancy. The landlord must return the deposit or mail an itemized damage notice within 45 days after the tenancy ends and possession is delivered, once the tenant supplies a written mailing address. If a landlord skips the itemized notice, the law treats the landlord as agreeing that no damages are due.

Non-compliance costs the withheld amount plus reasonable attorney's fees and court costs. Any waiver of the chapter is void.

Whether you can raise the deposit alongside rent depends on the tenancy. During an unexpired fixed term, a unilateral demand for a larger deposit is unenforceable without lease authorization or the tenant's assent.

For a month-to-month tenant, a deposit increase is a modification of the rental agreement and takes effect after the same 30 days' written notice as a rent increase.

At renewal, you can offer new terms, and the tenant accepts by signing or by taking possession.

One holdover trap: if a tenant stays on after a lease longer than one year and you keep accepting rent, the tenancy may continue as a successive annual tenancy on the old lease terms rather than converting to month-to-month, per Houston v. Booher, 647 N.E.2d 16 (Ind. Ct. App. 1995). That would push your notice period to three months and freeze the deposit for another year.

New fees follow the same logic. Adding a new pet, parking, late-payment, or other charge is a modification of the rental agreement, so a fixed-term tenant must agree and a month-to-month tenant gets 30 days' notice. No Indiana city can restrict the fee itself, because "any fees charged by a landlord" is one of the seven subjects IC 32-31-1-20(c) reserves to the General Assembly.

Section 8 and subsidized units

A Housing Choice Voucher landlord cannot set a new rent; the public housing authority (PHA) approves or rejects it. Federal rules under 24 CFR 982.309 require an initial lease of at least one year with no rent increase during that initial term. After that, the HAP contract requires the owner to notify the PHA of any change in rent "at least sixty days before any such changes go into effect."

Before approving an increase, the PHA must find the rent reasonable against similar unassisted units. It considers nine factors: location, quality, size, unit type, age, amenities, housing services, maintenance, and utilities.

HUD's rent reasonableness guidebook adds that increases for voucher tenants over time must track increases charged to unassisted tenants of similar tenure.

The 40% cap on the family's share of income applies only at initial occupancy. An approved increase above the payment standard therefore falls on the tenant.

Indiana PHAs layer their own deadlines on the 60-day federal floor:

• Indianapolis Housing Agency's landlord FAQ asks for requests 120 days before the anniversary date, while its Administrative Plan cites the 60-day minimum; the longer lead time is the safer read. IHA also paused processing all new rent-increase requests from July 10, 2025, through the second quarter of Fiscal Year 2026, and the research does not confirm full resumption. IHA's 2026 payment standards are $1,374 for a one-bedroom, $1,619 for two, $2,110 for three, and $2,551 for four.
• Fort Wayne Housing Authority requires written notice to both the PHA and tenant 60 days before the effective date and gives owners 60 days to appeal a denied or unprocessed request. Its 2026 payment standards for ZIP 46802 run $1,160 (1BR) to $1,910 (4BR).
• Bloomington Housing Authority wants requests at least 90 days before the HAP contract renewal date.
• Evansville Housing Authority requires 60 days' notice before the recertification date.
• IHCDA, the statewide administrator, sets payment standards at 110% of HUD's Small Area Fair Market Rent and runs rent reasonableness through GoSection8 with at least three comparables. If a unit fails, "the landlord must reduce the rent or the family must find a new unit."

Is your increase normal? Indiana rent growth by city

Indiana rents grew between −1.0% and +6.5% year over year in mid-2026 across the five cities below, depending on the city and the dataset. The figures come from Apartment List city rent reports, which track new-lease rents, and Zillow's Observed Rent Index (ZORI), a stock-weighted index across all market-rate units:

• City | Apartment List median | Apartment List YoY | Zillow ZORI | Zillow YoY
• Indianapolis | $1,237 (Aug 2026) | −0.87% | $1,552 (Aug 2026) | +3.3%
• Fort Wayne | $1,089 (Sep 2026) | +4.6% | $1,281 (Jun 2026) | +6.5%
• South Bend | $1,172 (Sep 2026) | +3.2% | $1,310 (Jun 2026) | +6.0%
• Evansville | $1,071 (Sep 2026) | −1.0% | $1,077 metro (Jun 2026) | +5.2%
• Bloomington | $1,279 (Aug 2026) | −0.5% | $1,442 metro (Jun 2026) | +2.68%

Sources: Indianapolis (Apartment List, Zillow); Fort Wayne (Apartment List, Zillow); South Bend (Apartment List, Zillow); Evansville (Apartment List, Zillow); Bloomington (Apartment List, Zillow).

A $100 monthly increase is above the reported year-over-year growth rate in every one of these cities. On Indianapolis's $1,237 median it works out to 8.1%; on Fort Wayne's $1,089 it is 9.2%. Apartment List and Zillow report no growth that high among these five cities. Nationally, Zillow put August 2026 rent at $1,948, up 2.5%, while Apartment List's July 2026 national median was $1,388, down 1.1%.

The methodologies produce different directional results because they measure different parts of the rental market. New-lease rents fall first when supply floods a market, while the full-stock index holds up on renewals. HUD's January 2026 market analysis of Indianapolis puts apartment vacancy at 11.2% in Q4 2025, up from 10.0% a year earlier. Developers completed 32,700 units since 2022, while renters absorbed 10,600. That is why Indianapolis new leases are cheaper than a year ago even as existing tenants see increases.

How to negotiate a rent increase with your Indiana landlord

Your strongest argument against a rent increase is what it costs your landlord to replace you. Zego's 2023 survey of 630 multifamily professionals put the all-in cost of one turnover at $3,872: $358 in advertising and marketing, $736 in unit repairs, $1,218 in concessions, and $1,560 in lost rent. At HUD's $1,291 average Indianapolis apartment rent, that is roughly three months of rent gone before the new tenant pays a dollar. A $75 increase you refuse costs the landlord $900 a year; the vacancy you leave behind costs four times that.

Vacancy duration is your second point in Indianapolis. Researchers compiling Marion County MLS figures reported median days on market for rentals at 52 days in January 2026 versus 37 days in January 2025, and 51 days in February 2026 versus 36 the year before. Combine that with the 11.2% vacancy figure above and an Indianapolis landlord has less room to hold firm than one in Fort Wayne or South Bend, where both datasets show rents rising.

Bring the numbers and your own record. Three scripts that work:

• "Apartment List shows new leases in Indianapolis down 0.87% year over year. I've paid on time for 30 months. I'd like to renew at the current rent, or split the difference at $40 instead of $100."
• "Comparable two-bedrooms within a mile are listing at $1,250. If the increase brings me above that, I'll start looking, and you'll carry a vacancy through the winter when units are sitting 50 days."
• "I'll sign a 12-month renewal today at a $50 increase, and you skip turnover costs, repainting, and a listing fee."

Landlords negotiating from the other side should cite the Zillow ZORI figures, which track the full rental stock, and document the comparables that support the IC 32-31-8.5-5(b)(2) market-rent safe harbor.

What a landlord cannot do in Indiana

An Indiana landlord must give reasonable notice before entering. A landlord also cannot change locks, shut off utilities, or seize a tenant's belongings to force a dispute over rent, and the statutes back each prohibition with damages. IC 32-31-5-6 requires "reasonable written or oral notice" before entry and limits entry to "reasonable times." The statute sets no fixed number of hours. Emergencies threatening occupant safety or the property allow entry without notice, and the notice rule drops away once a unit is abandoned.

Except by court order, the same section bars a landlord from changing locks or adding exclusion devices and from removing doors, windows, fixtures, or appliances. It also prohibits interrupting or shutting off electricity, gas, water, or other essential services.

Emergencies, good-faith repairs, and necessary construction create exceptions to the service rule. IC 32-31-5-5 separately bars taking, removing, denying access to, or disposing of a tenant's personal property to enforce a rental agreement.

A landlord also cannot ignore Indiana's security deposit rules. After the tenancy ends and the tenant delivers possession and supplies a written mailing address, the landlord has 45 days to return the deposit or mail an itemized damage notice. Skipping that notice means the landlord is treated as agreeing that no damages are due, and non-compliance can cost the withheld amount plus reasonable attorney's fees and court costs.

Courts have priced these violations. In Nate v. Galloway, 408 N.E.2d 1317 (Ind. Ct. App. 1980), a landlord who removed a stove and bathroom fixtures paid $3,500 in punitive damages. Pagorek v. Garippo and Warren (Ind. Ct. App. 2011) cost a landlord $6,000 for removing tenant property without a court order. In Auriemma v. Capers, removing property after a final possession order but without the separate IC 32-31-4-2(d) order produced $14,209.77 in damages, cut to $10,000 by the small claims cap.

A tenant locked out can petition for an emergency possessory order under IC 32-31-6; the court must hold a hearing within three business days. HEA 1115 (P.L.157-2025), effective July 1, 2025, expanded the same chapter to let landlords petition when a tenant or guest committed a crime affecting health and safety or the tenant lied to get the lease, with a seven-day return-of-possession order if the court finds for the landlord. The full set of duties on both sides is covered in our guide to Indiana landlord-tenant law.

Tenant options when the increase is unaffordable or unlawful

Start by writing down the timeline. IC 32-31-8.5 requires you to show the increase came "in response to" your protected activity, so keep dated copies of each written complaint to the landlord. Keep the code inspection request or report with the rent increase notice itself. If the gap between complaint and increase is days rather than months, and the landlord cannot point to comparable market rents, you have a case.

Where you take that case depends on what you want:

• Money only, up to $10,000: small claims court. Indiana raised the limit to $10,000 effective July 1, 2021 under IC 33-29-2. Filing runs about $130 in Marion County township courts and roughly $87–$97 elsewhere, plus $28 for sheriff service. You do not need a lawyer, but filing there permanently waives anything above $10,000.
• An order stopping the retaliation: circuit or superior court. IC 33-34-3-5 states the small claims court "has no jurisdiction in actions seeking injunctive relief." IC 32-31-8-6(d) lists injunctive relief alongside actual damages, consequential damages, attorney's fees, and court costs. IC 32-31-8.5 itself does not contain a remedies section or expressly connect retaliation claims to IC 32-31-8-6(d), so confirm the available claim and remedy before filing. Any claim seeking an injunction belongs in the higher court rather than small claims.
• Discrimination: the Indiana Civil Rights Commission (ICRC) at 317-232-2600 or its online portal. ICRC's filing page gives one year from the discriminatory act for housing complaints, though its housing landing page says 180 days in most cases; confirm the deadline with ICRC when you file. HB 1193, effective July 1, 2026, lets a complainant who elects civil court seek penalties of $50,000 for a first violation and $100,000 for a second. ICRC does not handle rent disputes without a discrimination component.
• HUD's Fair Housing office at 1-800-669-9777 or online, within one year under 42 U.S.C. § 3610. HUD refers Indiana complaints to ICRC as its certified state partner, and a September 2025 HUD memo directed staff to prioritize cases with the strongest disparate-treatment evidence after a 22% staff loss.

Free legal help exists if your income qualifies. Indiana Legal Services takes applications at 1-844-243-8570, Monday through Friday from 10:00 a.m. to 2:00 p.m. EST, or online around the clock.

Households within 125% of the federal poverty guidelines qualify, with eligibility extending up to 200% in some circumstances.

Its landlord-tenant practice covers eviction, security deposits, damages, subsidized housing, and eviction sealing. Offices operate in Indianapolis, Bloomington, Lafayette, Evansville, Merrillville, Fort Wayne, New Albany, and South Bend. Indianapolis renters can also call the Housing Rights & Eviction Helpline at 317-536-1387 or the Tenant Hotline at (317) 327-2228.

Landlord checklist: sending a valid Indiana rent increase notice

A valid Indiana rent increase notice is written and delivered at least 30 days before the change. Time it to land before a rental period begins. IC 32-31-5-4 requires only the first two; the third is what keeps you from losing a month, and the elements below are what make the notice hold up if the tenant contests it.

Worked example: your tenant rents month-to-month at $1,200, due on the 1st, and you want $1,275 starting November 1, 2026. Hand-deliver the notice on Monday, September 28, 2026. That is 34 days before November 1, and it arrives before the October rental period starts, so October runs at $1,200 and November begins at $1,275. Deliver the same notice on October 5 and the 30 days runs to November 4, past the November due date, which pushes the earliest clean effective date to December 1.

Include these elements in the notice:

1. Tenant name(s) and the full property address, including unit number.
2. State the current and new rent. Give the exact effective date.
3. A statement that all other lease terms remain unchanged.
4. Add your signature and contact information, along with the date you signed the notice.
5. How you delivered it. The statute names no delivery method, so use hand delivery with a signed acknowledgment or certified mail with return receipt, and keep the receipt with your lease file.

Two checks before you send. If the tenant complained in writing about repairs or called code enforcement in the past few months, pull rent comparables first so you can show the new figure matches "comparable market rentals" under IC 32-31-8.5-5(b)(2). And if the tenant holds a Housing Choice Voucher, the PHA deadline in the section above replaces this timeline.

Once the new rent takes effect, tell your insurer. Landlord insurance with loss-of-rent coverage can pay up to 12 months of fair rental value if a covered loss makes the unit uninhabitable, subject to a sublimit tied to dwelling coverage. Make sure the policy's fair rental value and applicable sublimit reflect the new rent. Steadily's landlord insurance in Indiana covers single-family rentals, multifamily, and short-term rentals, and you can get a quote in minutes at quote.steadily.com, no phone call required.

FAQ

The questions below recap the rules covered above for quick reference.

How much notice does a landlord have to give to raise rent in Indiana?

At least 30 days' written notice for a month-to-month tenant under IC 32-31-5-4, unless the written lease sets a different period. A tenant holding over after a lease longer than one year is on a year-to-year tenancy and gets three months under IC 32-31-1-3. A fixed-term tenant gets no increase until the term ends.

Can a landlord raise rent in the middle of a lease in Indiana?

Only if the lease contains an escalator clause with a definite formula or the tenant agrees to amend the lease. Without one of those, a mid-term increase letter is an offer the tenant can reject, and the rent stays where the lease set it until the term expires.

How often can a landlord raise rent in Indiana?

No Indiana statute limits the frequency. Each increase to a month-to-month tenant needs its own 30-day written notice aligned to the rental period, so the practical minimum gap is one rental period. Fixed-term tenants can see an increase only at renewal or through an escalator written into the lease.

Does Indiana have a 30% rent rule?

No. The 30% figure is a household budgeting guideline, not an Indiana law, and no Indiana statute ties the rent a landlord may charge to a tenant's income. The only income-based limit in the rules covered here is the Housing Choice Voucher rule capping a family's share at 40% of adjusted income, and that applies at initial occupancy only.

What can a tenant recover for a retaliatory rent increase in Indiana?

IC 32-31-8-6(d) lists actual damages, consequential damages, attorney's fees, court costs, injunctive relief, and any other remedy appropriate under the circumstances. IC 32-31-8.5 does not contain its own remedies section or expressly connect a retaliation claim to IC 32-31-8-6(d), so a tenant should confirm the available claim and remedy before filing. If IC 32-31-8-6(d) applies, the tenant must first give the landlord notice and a reasonable chance to cure, and any claim for an injunction has to go to circuit or superior court rather than small claims. The landlord defeats the retaliation claim by showing the increase brought rent to the level charged for comparable market rentals.