DSCR & Loan-Sizing Calculator

Verified math. Every figure comes from one independently-tested engine (75 checks, all passing).See how I verify →

Size the loan a deal actually supports, the lower of the LTV cap and the DSCR cap, and see which one binds. Updates as you type.






Max supportable loan
Binding constraint
Annual debt service
DSCR at this loan
LTV at this loan
Loan = LOWER of (LTV × Price) and the loan whose debt service = NOI ÷ min DSCR

Educational tool only. Not financial, investment, tax, or legal advice. Lender stress rates and DSCR floors vary; confirm against a real term sheet.

Want to size debt like a lender? CRE Finance covers loans, LTV, DSCR, and the capital stack.

Learn CRE Finance →


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