Debt-to-Income Calculator
Work out the share of your gross monthly income committed to debt payments.
Result
Back-end ratio: 32.16%
Lenders set their own limits and count debts differently. This is the arithmetic only; it does not say what ratio is acceptable or decide whether anyone qualifies.
- Front-end ratio (housing only)
- 23.2%
- Total monthly debt payments
- $2,010.00
- Gross income left after debt payments
- $4,240.00
- Before tax. What actually reaches your account is lower.
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Results are arithmetic estimates based on the values you enter. Rates, fees and terms are set by your lender or provider, and your actual agreement controls what you pay or receive. Confirm important figures with them or with a qualified adviser. Read the full disclaimer
How to use the Debt-to-Income Calculator
- Enter gross monthly income, before tax and other deductions.
- Enter the full housing payment: rent, or mortgage plus tax, insurance and service charges.
- Add every other required monthly debt payment, including card minimums.
Two ratios from the same income
Debt-to-income is all your monthly debt payments divided by your gross monthly income. Lenders look at it in two forms.
front-end = housing payment ÷ gross monthly incomeback-end = (housing + other debt) ÷ gross monthly incomeFront-end isolates the cost of where you live. Back-end adds every other required payment and is the broader measure of how much of your income is already committed before anything else happens.
Gross income means before tax and deductions. That is the convention, and it is worth remembering when reading the result: a 32% back-end ratio against gross income is a noticeably larger share of what actually arrives in your account.
What counts, and what does not
Include required payments on borrowed money: rent or the full mortgage payment including tax, insurance and service charges, car loans, student loans, personal loans and the minimum due on cards.
Leave out living costs that are not debt: utilities, food, fuel, childcare, subscriptions and insurance that is not part of the housing payment. These matter enormously to whether a budget works, and lenders still generally exclude them from this particular ratio.
Card minimums are the awkward case. The minimum is what counts, not what you usually pay, and it changes as the balance does.
This page does not tell you what is acceptable
Lenders set their own limits. They vary by product, by lender, by country and over time, and the same ratio can be treated differently depending on credit history, reserves and the size of a deposit. Publishing a threshold here would present one lender’s rule as a universal one.
So the calculator gives the arithmetic and stops. Take the number to the lender you are actually dealing with and ask what they apply.
Changing the ratio
Only two things move it: the payments, or the income. Clearing a small balance entirely removes its minimum from the numerator and can shift the ratio more than its size suggests, which is one practical argument for the snowball ordering in the debt payoff calculator.
Consolidating debt at a lower rate reduces the required payment without reducing what is owed, which improves the ratio while leaving the underlying balance intact. That is worth knowing in both directions.
With your numbers
- Front-end = $1,450.00 ÷ $6,250.00 = 23.2%
- Back-end = $2,010.00 ÷ $6,250.00 = 32.16%
- Gross income left after debt payments = $4,240.00
Quick reference
Lenders set their own limits and count debts differently. This is the arithmetic only; it does not say what ratio is acceptable or decide whether anyone qualifies.
| Example | Back-end ratio |
|---|---|
| USD 6,250 income, 1,450 housing, 560 other | 32.16% |
| USD 4,000 income, 1,200 rent, no other debt | 30% |
| USD 8,500 income with a car and student loan | 41.76% |
| USD 3,200 income, 1,100 rent, 400 other | 46.88% |
| USD 12,000 income, 3,000 housing, 900 other | 32.5% |
| EUR 3,800 income, 950 housing, 320 other | 33.42% |
| EUR 5,500 income, 1,400 housing, 600 other | 36.36% |
| EUR 2,600 income, 800 housing, no other debt | 30.77% |
Common questions about the Debt-to-Income Calculator
- Gross or net income?
- Gross, meaning before tax and other deductions. That is the standard definition and what lenders use, which is why the figure looks better than it feels against what actually reaches your account.
- What is the difference between front-end and back-end?
- Front-end counts housing alone. Back-end counts housing plus every other debt payment. Lenders usually look at both, and the back-end ratio is the one most often quoted.
- What ratio do I need to qualify?
- This page does not say, on purpose. Limits differ by lender, by loan product and by country, and they change. Ask the lender you are dealing with what they apply and compare it with the figure here.
- Which payments count as debt?
- Required recurring payments on borrowed money: mortgage or rent, car loans, student loans, personal loans and card minimums. Utilities, groceries, insurance not bundled with housing, and subscriptions are living costs rather than debt, and lenders generally exclude them.