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Free calculator · 35% rule

France borrowing capacity calculator

How much can you borrow, and for what price? The French 35% rule applied to your income, with the latest average rate and notary fees.

Calculate my borrowing capacity

Amount you can borrow by income

Net income / month20 years (3.27%)25 years (3.35%)
€2,000€118,000€135,000
€2,500€147,000€169,000
€3,000€177,000€202,000
€3,500€206,000€236,000
€4,000€236,000€270,000
€5,000€295,000€338,000
€6,000€354,000€405,000
€8,000€472,000€540,000

35% debt-to-income ratio, insurance 0.30% a year, no other loan. Average rates: Observatoire Crédit Logement / CSA, August 2026.

Frequently asked questions

How much can I borrow in France?

Your monthly payment, insurance included, may not exceed 35% of your net income (HCSF rule), over 25 years at most. With a net income of €4,000 a month that is €1,400 a month, about €270,000 over 25 years at 3.35%.

How is the debt-to-income ratio calculated?

Debt-to-income = (all loan payments + the new payment, insurance included) / net monthly income before tax.

What property price can I aim for?

Add your deposit to the amount you can borrow, then take off the notary fees. With a €30,000 deposit in the example above, the maximum price is about €277,000 for an existing home.

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Free indicative calculations, no sign-up: not a loan offer, nor legal, tax or financial advice. Ask a notary, a bank or a broker about your own situation.