DSCR Calculator

People also ask

What is a DSCR calculator?

A DSCR calculator computes the debt service coverage ratio: a property's annual net operating income divided by its annual mortgage payments. It builds NOI from rent, vacancy, taxes, insurance, HOA, and maintenance, computes the payment from your loan amount, rate, and term, and reports the ratio lenders use to qualify investment-property loans, plus the maximum loan the income supports at the standard 1.25x threshold.

How is DSCR calculated?

DSCR equals annual NOI divided by annual debt service. For example, a property with $28,704 of effective rent and $7,600 of operating expenses has $21,104 of NOI; against $17,191 of annual mortgage payments, the DSCR is 1.23x. Note that some lenders use a simpler convention: gross rent divided by PITIA (principal, interest, taxes, insurance, association dues), which yields a different number from the same property, so confirm your lender's formula.

What is a good DSCR?

Most lenders treat 1.25x as the comfortable standard: the property earns 25% more than its mortgage costs. A DSCR of 1.0x to 1.2x qualifies with many DSCR lenders but at higher rates or lower LTV, while below 1.0x means the property does not cover its own payment, some lenders will still lend at reduced leverage and premium pricing, but the loan starts every month underwater on cash flow.

What DSCR do lenders require in 2026?

Typical 2026 DSCR-loan tiers: 1.25x and above earns the best rate and full LTV (usually 75% to 80%); 1.10x to 1.24x qualifies with a modest rate add; 1.00x to 1.09x qualifies with a larger add and often 5% to 10% less leverage; and sub-1.00x "no-ratio" programs exist at meaningfully higher rates and 65% to 70% max LTV. Every lender draws these lines slightly differently, but the shape of the tiers is consistent across the market.

What is a DSCR loan and who should use one?

A DSCR loan qualifies the mortgage on the property's rental income instead of the borrower's personal income, no W-2s, pay stubs, or tax returns. It suits self-employed investors, investors with many financed properties who exceed conventional loan limits, and anyone whose tax returns understate real cash flow. The trade-off is price: DSCR rates typically run 0.5 to 1.5 points above conventional investment-property loans, plus sometimes a prepayment penalty.

How do lenders calculate the rent they will count?

For a leased property, lenders generally use the lower of the current lease rent or the market rent from the appraiser's rent schedule (Form 1007). For a vacant purchase, they use the appraiser's market rent. Short-term rental income is handled inconsistently: some DSCR lenders count 12 months of AirDNA or actual STR receipts, often haircut to 80%, while others insist on the long-term market rent.

How can I improve my DSCR?

The levers, in rough order of impact: borrow less (a smaller loan cuts the payment directly), buy the rate down with points, extend amortization or use an interest-only period, raise rent to market, and shop insurance, premiums have become a major DSCR killer in coastal states. The max-loan-at-1.25x output in this calculator shows the loan size that gets you to the standard threshold without changing anything else.

What does a DSCR below 1.0x mean?

It means the property's income does not fully cover the mortgage payment, every month you own it, you contribute the shortfall from other funds. Lenders view sub-1.0x loans as materially riskier, so they cost more and lend less. As an owner, a sub-1.0x deal is a bet that rent growth, appreciation, or a future refinance will bail out today's negative carry; that can work, but it should be a deliberate decision, not an accident of optimistic expense assumptions.

Is DSCR the same as the debt-to-income ratio?

No. Debt-to-income (DTI) measures a person: total personal monthly debt payments divided by gross personal income, used on conventional mortgages. DSCR measures a property: its own income against its own mortgage. That distinction is the entire point of DSCR lending, a borrower with high personal DTI or unverifiable income can still finance a property whose rent comfortably covers the loan.

Does DSCR include property management or capital reserves?

It depends on the convention. The NOI method used here can include management and maintenance in operating expenses, which is more conservative and closer to how commercial underwriting works. Most residential DSCR lenders use gross rent over PITIA and ignore management, maintenance, and reserves entirely, which is why their ratio looks better than this calculator's for the same deal. For your own decision-making, the conservative number is the one that predicts your actual cash flow.

What interest rate do DSCR loans charge?

In mid-2026, DSCR loans typically price between about 7% and 8.5% for 30-year fixed terms, roughly 0.5 to 1.5 points above conventional investment-property rates: depending on the coverage ratio, LTV, credit score, and whether a prepayment penalty is accepted. Stronger DSCRs earn lower rates, which creates the useful feedback loop this calculator exposes: a smaller loan raises coverage, which can also lower the rate.