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Underwriting calculator

Debt service coverage ratio

Enter annual net operating income and annual debt service to calculate the DSCR. Use amounts from the same 12-month period.

Illustrative example

Your annual figures

Use annual amounts in U.S. dollars.

Net operating income for the year, before debt service.

Total debt payments due over the same year; must be greater than $0.

Your result

1.20x

DSCR: 1.20x

$120,000.00 ÷ $100,000.00 = 1.20x

How DSCR works

DSCR = annual NOI ÷ annual debt service

It compares net operating income for one year with the debt payments due over that same year.