RentCalc

Rental Cash Flow Calculator

Enter rent, vacancy, expenses and mortgage to see monthly and annual net income for any rental property.

See exactly where your rent money goes each month
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Try: Monthly rent=2000, Vacancy rate=8, Operating expenses / month=300, Mortgage payment / month=1200

How to Use

Enter your property's monthly rent, vacancy rate, operating expenses and mortgage payment. The calculator shows your effective rent after vacancy, then subtracts expenses and the mortgage to give you monthly and annual cash flow. Use real numbers from your lease and lender statement for the most accurate result.

Vacancy rate is the percentage of time you expect the unit to sit empty between tenants. A common estimate is 5–10% for most markets. Operating expenses include insurance, maintenance, property management, and reserves — but not the mortgage itself.

Frequently Asked Questions

What is a good cash flow for a rental property?

Most investors target at least $100–$200 per unit per month after all expenses and mortgage. However, the right number depends on your market, financing, and goals. A property in a high-appreciation market may accept lower cash flow.

Should I include property management in operating expenses?

Yes. If you hire a property manager, include their fee (typically 8–12% of gross rent). Even if you self-manage, budget something for your time and occasional professional help.

How do I estimate vacancy rate?

Check local listings for average days on market. A rough rule: if units in your area rent within 2–3 weeks, use 5–8%. If they sit 4+ weeks, use 10–15%. Always round up to be conservative.

Does cash flow include principal paydown?

No. This calculator shows cash flow before principal reduction. Your mortgage payment includes interest (an expense) and principal (which builds equity). For total return, add principal paydown to cash flow.

Rental Market Data by State

Real market data across all 50 states. Click each section to expand.

All 50 States — Rent, Vacancy & Tax Overview
StateAvg RentVacancyTax Rate
Alabama$13009%0.40%
Alaska$150010%1.18%
Arizona$17008%0.55%
Arkansas$11009%0.62%
California$28005%0.74%
Colorado$19006%0.49%
Connecticut$18006%1.96%
Delaware$15007%0.43%
Florida$20008%0.80%
Georgia$16008%0.83%
Hawaii$25006%0.27%
Idaho$14006%0.55%
Illinois$16008%1.97%
Indiana$12008%0.85%
Iowa$11007%1.43%
Kansas$11008%1.29%
Kentucky$12008%0.83%
Louisiana$13009%0.51%
Maine$14007%1.09%
Maryland$19007%1.04%
Massachusetts$23005%1.04%
Michigan$14008%1.40%
Minnesota$15006%1.05%
Mississippi$11009%0.79%
Missouri$12008%0.88%
Montana$13006%0.83%
Nebraska$12007%1.54%
Nevada$16007%0.53%
New Hampshire$17005%1.86%
New Jersey$20006%2.13%
New Mexico$14008%0.73%
New York$22006%1.38%
North Carolina$15008%0.75%
North Dakota$11008%0.90%
Ohio$13008%1.41%
Oklahoma$11009%0.85%
Oregon$17006%0.82%
Pennsylvania$15007%1.36%
Rhode Island$18006%1.35%
South Carolina$14009%0.52%
South Dakota$11008%1.14%
Tennessee$14008%0.64%
Texas$17008%1.60%
Utah$16005%0.55%
Vermont$15006%1.59%
Virginia$18006%0.74%
Washington$20006%0.88%
West Virginia$10009%0.53%
Wisconsin$13007%1.68%
Wyoming$12007%0.55%
High-Rent, High-Yield Markets (4 states)
  • California — $2800/mo, 5% vac, 0.74% tax
  • Florida — $2000/mo, 8% vac, 0.80% tax
  • Hawaii — $2500/mo, 6% vac, 0.27% tax
  • Washington — $2000/mo, 6% vac, 0.88% tax

California rental snapshot

California typical monthly rent$2800
California vacancy allowance5%
California average effective property tax rate0.74%
California estimated monthly property tax on 300000$185
California effective monthly rent after vacancy$2660
California estimated monthly cash flow$775

California cash flow by home price

$231100$817
$294100$779
$357200$740
$420200$701
$483200$662
$546200$623
$609300$584
$672300$545
$735300$507

California cash flow by monthly rent

$1610$-355
$1775$-199
$1940$-42
$2105$115
$2270$272
$2435$428
$2600$585
$2765$742
$2930$899
$3095$1055

California example: rent $2800, vacancy 5%, tax 0.74%. Effective rent $2660, after $300 operating costs, $1400 mortgage and $185 tax, cash flow is $775/month.

Sun Belt Growth States (8 states)
  • Arizona — $1700/mo, 8% vac, 0.55% tax
  • Florida — $2000/mo, 8% vac, 0.80% tax
  • Georgia — $1600/mo, 8% vac, 0.83% tax
  • Nevada — $1600/mo, 7% vac, 0.53% tax
  • North Carolina — $1500/mo, 8% vac, 0.75% tax
  • South Carolina — $1400/mo, 9% vac, 0.52% tax
  • Tennessee — $1400/mo, 8% vac, 0.64% tax
  • Texas — $1700/mo, 8% vac, 1.60% tax

Arizona rental snapshot

Arizona typical monthly rent$1700
Arizona vacancy allowance8%
Arizona average effective property tax rate0.55%
Arizona estimated monthly property tax on 300000$138
Arizona effective monthly rent after vacancy$1564
Arizona estimated monthly cash flow$-273

Arizona cash flow by home price

$127400$-194
$162100$-210
$196800$-226
$231600$-242
$266300$-258
$301000$-274
$335800$-290
$370500$-306
$405300$-322

Arizona cash flow by monthly rent

$1530$-430
$1690$-283
$1845$-140
$2000$3
$2160$150
$2315$292
$2475$440
$2630$582
$2790$729
$2945$872

Arizona example: rent $1700, vacancy 8%, tax 0.55%. Effective rent $1564, after $300 operating costs, $1400 mortgage and $138 tax, cash flow is $-273/month.

Midwest Cash-Flow Kings (10 states)
  • Illinois — $1600/mo, 8% vac, 1.97% tax
  • Indiana — $1200/mo, 8% vac, 0.85% tax
  • Iowa — $1100/mo, 7% vac, 1.43% tax
  • Kansas — $1100/mo, 8% vac, 1.29% tax
  • Michigan — $1400/mo, 8% vac, 1.40% tax
  • Minnesota — $1500/mo, 6% vac, 1.05% tax
  • Missouri — $1200/mo, 8% vac, 0.88% tax
  • Nebraska — $1200/mo, 7% vac, 1.54% tax
  • Ohio — $1300/mo, 8% vac, 1.41% tax
  • Wisconsin — $1300/mo, 7% vac, 1.68% tax

Illinois rental snapshot

Illinois typical monthly rent$1600
Illinois vacancy allowance8%
Illinois average effective property tax rate1.97%
Illinois estimated monthly property tax on 300000$493
Illinois effective monthly rent after vacancy$1472
Illinois estimated monthly cash flow$-720

Illinois cash flow by home price

$97100$-387
$123500$-431
$150000$-474
$176500$-518
$202900$-561
$229400$-605
$255900$-648
$282300$-691
$308800$-735

Illinois cash flow by monthly rent

$1685$-642
$1860$-481
$2035$-320
$2205$-164
$2380$-3
$2550$154
$2725$315
$2900$476
$3070$632
$3245$793

Illinois example: rent $1600, vacancy 8%, tax 1.97%. Effective rent $1472, after $300 operating costs, $1400 mortgage and $493 tax, cash flow is $-720/month.

High-Tax, High-Compliance States (14 states)
  • Connecticut — $1800/mo, 6% vac, 1.96% tax
  • Illinois — $1600/mo, 8% vac, 1.97% tax
  • Iowa — $1100/mo, 7% vac, 1.43% tax
  • Michigan — $1400/mo, 8% vac, 1.40% tax
  • Nebraska — $1200/mo, 7% vac, 1.54% tax
  • New Hampshire — $1700/mo, 5% vac, 1.86% tax
  • New Jersey — $2000/mo, 6% vac, 2.13% tax
  • New York — $2200/mo, 6% vac, 1.38% tax
  • Ohio — $1300/mo, 8% vac, 1.41% tax
  • Pennsylvania — $1500/mo, 7% vac, 1.36% tax
  • Rhode Island — $1800/mo, 6% vac, 1.35% tax
  • Texas — $1700/mo, 8% vac, 1.60% tax
  • Vermont — $1500/mo, 6% vac, 1.59% tax
  • Wisconsin — $1300/mo, 7% vac, 1.68% tax

Connecticut rental snapshot

Connecticut typical monthly rent$1800
Connecticut vacancy allowance6%
Connecticut average effective property tax rate1.96%
Connecticut estimated monthly property tax on 300000$490
Connecticut effective monthly rent after vacancy$1692
Connecticut estimated monthly cash flow$-498

Connecticut cash flow by home price

$115400$-196
$146900$-248
$178400$-299
$209800$-351
$241300$-402
$272800$-454
$304300$-505
$335800$-556
$367200$-608

Connecticut cash flow by monthly rent

$1695$-597
$1870$-432
$2045$-268
$2215$-108
$2390$57
$2565$221
$2740$386
$2910$545
$3085$710
$3260$874

Connecticut example: rent $1800, vacancy 6%, tax 1.96%. Effective rent $1692, after $300 operating costs, $1400 mortgage and $490 tax, cash flow is $-498/month.

State Landlord Laws — Featured States

What Alabama law does to money arriving each month

Late fee ruleMust be reasonable (no statutory %)
Disclosures the lease must carryLead-based paint (homes built before 1978)
Refund deadline after move-out35 days
Security deposit ceilingNo statutory cap
Statute to citeAla. Code §35-9A-201

Alabama has no statutory ceiling, so the lease sets the deposit. A Birmingham tenant should photograph the unit at move-in to avoid later claims. The landlord must mail the itemized list to the last known address within 35 days.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the Alabama bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 9% vacancy allowance, putting Alabama at number 2 of fifty for downtime, against a typical asking rent of $1300 ranked 33. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across Alabama where turnover speed varies most

  • Tuscaloosa turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Auburn sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Dothan rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Decatur punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are Alabama averages. One building can beat or miss them badly, so price your own downtime from live listings in the county you are buying in.

What Alaska law does to money arriving each month

Late fee ruleReasonable fees only
Disclosures the lease must carryLead-based paint (pre-1978)
Refund deadline after move-out14 days
Security deposit ceilingNo statutory cap
Statute to citeAS 34.03.070

Alaska lets a tenant request a written pre-move-out inspection. An Anchorage renter who disputes a deduction can argue it in district court. Winter heating is part of the implied warranty there.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the Alaska bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 10% vacancy allowance, putting Alaska at number 1 of fifty for downtime, against a typical asking rent of $1500 ranked 21. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across Alaska where turnover speed varies most

  • Sitka turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Ketchikan sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Palmer rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Kodiak punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are Alaska averages. One building can beat or miss them badly, so price your own downtime from live listings in the borough you are buying in.

What Arizona law does to money arriving each month

Late fee ruleNo statutory limit
Disclosures the lease must carryLead-based paint (pre-1978)
Refund deadline after move-out14 days
Security deposit ceilingNo statutory cap
Statute to citeAriz. Rev. Stat. §33-1321

Arizona landlords who miss the 14-day deadline owe double the withheld sum. A Phoenix tenant benefits from a signed move-in checklist. The refund must go out by certified mail.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the Arizona bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 8% vacancy allowance, putting Arizona at number 9 of fifty for downtime, against a typical asking rent of $1700 ranked 13. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across Arizona where turnover speed varies most

  • Scottsdale turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Glendale sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Tempe rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Yuma punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are Arizona averages. One building can beat or miss them badly, so price your own downtime from live listings in the county you are buying in.

What Arkansas law does to money arriving each month

Late fee ruleNo statutory limit
Disclosures the lease must carryLead-based paint (pre-1978)
Refund deadline after move-out30 days
Security deposit ceilingNo statutory cap
Statute to citeArk. Code Ann. §18-16-101

Arkansas has no broad residential statute, so the lease controls. A Little Rock renter should read every clause before signing. Eviction must follow a court order, never self-help.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the Arkansas bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 9% vacancy allowance, putting Arkansas at number 3 of fifty for downtime, against a typical asking rent of $1100 ranked 43. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across Arkansas where turnover speed varies most

  • Jonesboro turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Conway sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Bentonville rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Russellville punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are Arkansas averages. One building can beat or miss them badly, so price your own downtime from live listings in the county you are buying in.

What California law does to money arriving each month

Late fee ruleMust be a reasonable estimate of actual costs
Disclosures the lease must carryLead-based paint (pre-1978); Megan's Law registry (if within 1/4 mile)
Refund deadline after move-out21 days
Security deposit ceiling≤2 months rent (unfurnished), ≤3 (furnished)
Statute to citeCal. Civ. Code §§1940–1954, 1950.5

California caps the deposit at two or three months' rent. A Los Angeles tenant may owe relocation aid in some no-fault endings. The landlord must hand over the signed lease within 15 days.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the California bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 5% vacancy allowance, putting California at number 47 of fifty for downtime, against a typical asking rent of $2800 ranked 1. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across California where turnover speed varies most

  • Sacramento turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Fresno sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Oakland rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Bakersfield punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are California averages. One building can beat or miss them badly, so price your own downtime from live listings in the county you are buying in.

What Colorado law does to money arriving each month

Late fee ruleMust be reasonable
Disclosures the lease must carryLead-based paint (pre-1978)
Refund deadline after move-out30 days
Security deposit ceilingNo statutory cap
Statute to citeC.R.S. §38-12-101

Colorado tenants may repair-and-deduct after a cure notice. A Denver renter should put habitability complaints in writing. Snow removal falls to whoever the lease names.

Surplus is a calendar problem before it is arithmetic. Rent landing on the twelfth still met a mortgage due on the first, and a disclosure you skipped can strip the right to collect at all, turning one slow month into an empty quarter.

Why empty weeks decide the Colorado bottom line

A mortgage never takes a month off, so the gap between tenants is where surplus usually dies. Planning here assumes a 6% vacancy allowance, putting Colorado at number 34 of fifty for downtime, against a typical asking rent of $1900 ranked 8. Turn a door twice in one year and paint, listings and empty weeks together cost more than the allowance ever budgeted.

Markets across Colorado where turnover speed varies most

  • Lakewood turns units fastest when listings are thin — count comparable vacancies before you budget downtime.
  • Pueblo sees seasonal move-out clustering, so a summer handover re-lets quicker than a January one.
  • Arvada rewards landlords who pre-list two weeks out; the empty stretch shrinks to days rather than weeks.
  • Westminster punishes overpricing hard: one month above market costs more than a year of the discount you refused.

Vacancy and rent shown are Colorado averages. One building can beat or miss them badly, so price your own downtime from live listings in the county you are buying in.

Top 20 Cities for Rental Investors
CityAvg RentState
New York$3500NY
Los Angeles$2800CA
Chicago$2000IL
Houston$1700TX
Phoenix$1800AZ
Philadelphia$1900PA
San Antonio$1600TX
San Diego$2900CA
Austin$2000TX
Dallas$1800TX
Jacksonville$1600FL
Fort Worth$1700TX
Columbus$1500OH
Charlotte$1700NC
Indianapolis$1500IN
Seattle$2400WA
Denver$2100CO
Nashville$1800TN
Boston$3000MA
Las Vegas$1700NV