Skip to main content

Qualification & Ratios

DSCR

Debt Service Coverage Ratio

Last updated: October 2026

What is DSCR (Debt Service Coverage Ratio) in Canadian mortgages?

Used for rental/investment properties. Measures whether rental income covers the mortgage payment. A DSCR ≥ 1.0 means the property is cash-flow positive.

How is DSCR calculated?

DSCR = Net Rental Income ÷ Annual Mortgage Payment (P&I)

What is the DSCR limit for Canadian mortgages?

DSCR ≥ 1.0 preferred; some lenders require ≥ 1.1 or ≥ 1.2

DSCR example

Worked example

Rental income $3,600/month ($43,200/yr), mortgage payment $3,000/month ($36,000/yr): DSCR = 43,200 / 36,000 = 1.2.

Related qualification & ratios terms

How bips handles DSCR

bips is an AI placement engine for Canadian mortgage brokers. It tests a borrower scenario against 40+ Canadian lenders in about two minutes, applying GDS, TDS, LTV, stress test and CMHC rules to every match. Invite-only.