Joint Spousal Income for Mortgage DSR: Does Adding Your Spouse's Income Increase Your Loan Limit? Their Debts Count Too
When a mortgage's debt service ratio (DSR) is assessed using a couple's combined income, the spouse's income can be included in evaluating repayment capacity. However, the spouse's existing loan repayment obligations are also taken into account. As a result, having two incomes does not necessarily increase the mortgage limit in direct proportion to the additional income. As of 2026-09-29, the key question is ‘