Simulator

Interest Rate Shock

See how higher mortgage rates could affect your monthly payment and affordability.

We calculate how fast you'd pay off your mortgage with extra payments

We project investment growth if you invested instead

We account for taxes and inflation

We show multiple scenarios and a recommendation

Enter your mortgage details to stress-test against rising rates.

Mortgage Details

Country

Outstanding Balance

€

Remaining principal still owed

Current Interest Rate

Current nominal annual interest rate

Remaining Term

Amortization Type

Fixed monthly payment (most common)

Rate Structure

Rate Type

Income & Affordability

Net Monthly Income

€

After-tax household income

Other Monthly Debts

€

Car loan, personal loan, etc.

Essential Expenses

€

Food, utilities, childcare, transport…

Shock Scenarios

Or add a target rate

You enter your current mortgage details and income

We recalculate your monthly payment under multiple rate-shock scenarios

We assess your debt-to-income ratio and flag affordability risk (Comfortable → High Risk)

We show you a breakdown of payment increases and how long until your fixed rate resets

Current Payment

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What Happens If Rates Rise?

Scenario	Rate	Payment	Δ /mo	Δ /yr	PTI	Extra Interest	Risk

Payment Under Each Scenario

Assessment

This simulator is for educational purposes only. It does not constitute financial advice. Consult a qualified advisor before making mortgage decisions.