VaultlyApps logo VaultlyApps

Free calculator

Cash on Cash Return Calculator for Rental Property

Enter the price, down payment, closing and repair costs, mortgage and rent. See your yearly and monthly cash flow after the mortgage, the cash-on-cash return on the money you put in, the cap rate and how the return changes with a bigger or smaller down payment.

By Updated Private — runs in your browser Free, no sign-up Save, print, PDF & CSV — with a QR code to reopen it
Operating expenses

Cash-on-cash return

 

Monthly cash flow

 

Cap rate

 

Mortgage payment

 

Debt coverage (DSCR)

 

Return by down payment
DownCash inFlow / yrCoC

Cash-on-cash = yearly cash flow after the mortgage ÷ the cash you put in (down payment, closing costs, repairs). It ignores loan paydown, appreciation and tax benefits.

For readers in the United States. Estimates for planning only — not financial, investment, tax or legal advice. Disclaimer · How we check our numbers

RentRoll app icon

Want these numbers to update by themselves?

RentRoll — Landlord Dashboard — keeps this plan current as you log real payments. Try the free demo, no sign-up.

How to use the cash on cash return calculator

  1. Enter the purchase price, down payment, closing costs and any repairs.
  2. Enter the mortgage rate and term.
  3. Enter the rent and units, then vacancy, management and yearly property tax, insurance, maintenance and HOA.

The example in detail

Per year
Net operating income (rent − vacancy − expenses) $17,522
Mortgage payments ($187,500 at 7%) − $14,969
Cash flow $2,553
Cash invested (down + closing + repairs) $75,000
Cash on cash return 3.4%

The property's cap rate is about 7%, but with a 7% mortgage, borrowing barely adds anything. That's why cash on cash is low.

How the down payment changes the return

Down payment Cash in Cash flow / year Cash on cash
20% $62,500 $1,555 2.5%
25% $75,000 $2,553 3.4%
30% $87,500 $3,551 4.1%
40% $112,500 $5,547 4.9%
All cash $262,500 $17,522 6.7%

When the mortgage rate is close to or above the cap rate, borrowing more lowers your return. When rates are well below the cap rate, leverage raises it.

What counts as cash invested

Include every dollar that leaves your pocket to get the property running: the down payment, lender and title fees at closing, inspection and appraisal, repairs before the first tenant, and any furniture or appliances you buy. Leaving costs out makes the return look better than it is. If you later put more money in, for example for a new roof, add it to the cash invested when you recalculate. Keep the cash flow side honest too: budget for vacancy, repairs and management even if you plan to do the work yourself, because one day you may not.

Improving cash on cash

  • Buy right: a lower price raises everything.
  • Raise rent to market and reduce vacancy with good screening.
  • Cut expenses: shop insurance, appeal the property tax; see the property tax calculator.
  • Add value: repairs that raise rent more than they cost.
  • Refinance after adding value; the BRRRR calculator shows how pulling cash out changes the return.

The full picture

Cash on cash is one lens. Use the cap rate calculator to compare properties without financing, and the rental property calculator for monthly cash flow. Your total return also includes the loan your tenants pay down and any appreciation. New to rentals? Read how to become a landlord.

Track the real numbers

RentRoll is a landlord dashboard that tracks rent, expenses and repairs for each property, so your real cash flow and returns are always up to date, with a Schedule E-style summary at tax time. Summit adds your rental equity to your net worth. Both have a free demo with sample data.

Estimates before income tax. Not investment advice.

Frequently asked questions

How do you calculate cash on cash return?

Cash on cash return = yearly pre-tax cash flow ÷ total cash invested × 100. Cash flow is rent minus vacancy, operating expenses and mortgage payments; cash invested is the down payment, closing costs and repairs.

What is a good cash on cash return?

Many investors look for 8–12%, but it depends on the market and your goals. In expensive markets with low cash flow, investors may accept less in exchange for expected appreciation.

What's the difference between cash on cash return and cap rate?

Cap rate measures the property's income against its price, ignoring financing. Cash on cash measures your cash flow after the mortgage against the cash you actually put in, so it changes with your loan.

Does a bigger down payment raise cash on cash return?

Not always. It raises cash flow but also the cash invested. When mortgage rates are higher than the cap rate, a bigger down payment can raise the return; when rates are lower, leverage raises it.

What is DSCR?

Debt service coverage ratio: NOI ÷ yearly mortgage payments. Lenders for rental loans often want at least 1.2, meaning the property earns 20% more than the mortgage costs.

Does cash on cash include appreciation and loan paydown?

No. It only measures cash flow. Total return also includes principal paid down by tenants, appreciation and tax benefits such as depreciation.

Written by

Emma Whitfield

Finance Specialist & Editor, VaultlyApps

Emma Whitfield writes and edits the VaultlyApps money guides and free calculators. Her focus is US household finance — budgeting on a real paycheck, paying down credit card and student debt, emergency funds and savings goals, renting — and the money side of freelancing and small-business income, from pricing and profit margins to self-employment tax. Every guide is researched against primary sources such as IRS publications and the CFPB, every number is checked in our tested calculators, and tax content is reviewed each year when new IRS figures come out. Emma is not a licensed financial adviser or tax preparer; her work is general education, not personal advice.

Researched against primary US sources, checked against independent calculators and reviewed by a finance expert on our team. Written for US readers — general education, not financial, tax or legal advice. Editorial policy · Disclaimer

From VaultlyApps

Apps that do this for you

Each one has a free live demo with sample data — open it in your browser, nothing to install.

RentRoll landlord dashboard with buildings whose windows light up when rent is paid Live
RentRoll app icon

RentRoll

Landlord Dashboard

A private rent roll and property manager for landlords with 1 to 20 units — rent collection, late fees, leases, maintenance and Schedule E tax reports.

Summit net worth tracker app showing net worth as a mountain range with one peak per monthly check-in Live
Summit app icon

Summit

Net Worth Tracker

A private net worth tracker for your phone and computer — add what you own and what you owe, check in once a month and watch your net worth climb, with milestones, a what-if forecast and a printable Net Worth Statement.

Keep planning

Related calculators

All calculators

Cap Rate Calculator

NOI, cap rate and the property's value at any market cap rate.

Open calculator

BRRRR Calculator

Cash left in, cash flow and return for a buy-rehab-rent-refinance deal.

Open calculator

Further reading

Guides on this topic

All articles
How to become a landlord — a house with keys and a checklist from numbers to first tenant

Personal Finance

How to Become a Landlord: A Step-by-Step Guide for Your First Rental (2026)

Becoming a landlord starts long before the first tenant: running the numbers, financing, setting up the business side, screening, leases and keeping records for taxes. Here's a step-by-step guide for your first rental property, with the key formulas, a worked example and the mistakes new landlords make most.

7 min read
How property taxes work — assessed value minus exemptions times the mill rate equals your yearly tax

Personal Finance

How Property Taxes Work: Assessments, Mill Rates, Exemptions and How to Lower Your Bill

Your property tax bill comes from three numbers: your home's assessed value, any exemptions and your local tax rate. Here's how each one works, why the same house can cost $1,000 or $7,800 a year depending on the state, how escrow and reassessment change your payment, and five legal ways to pay less.

7 min read

Try RentRoll free in your browser

A private rent roll and property manager for landlords with 1 to 20 units — rent collection, late fees, leases, maintenance and Schedule E tax reports. The live demo uses sample data — nothing to install, no sign-up.

We use optional cookies for anonymous analytics. Nothing optional is set until you choose. Cookie policy