Consumers' ideal debt range is linked to their income, current amount of debt, and future plans, which may include a home purchase. People have to determine for themselves whether they're carrying too much debt by taking an inventory of their monthly expenses and comparing those costs with the amount of income they earn each month. Generally, consumers can avoid financial problems if their debt payments take up less than 20 percent of their income. Debt-to-Income Ratio A Rutgers Cooperative Extension Service article titled "How Much Consumer...