NZ Mortgage Borrowing Power Calculator
Estimate New Zealand mortgage borrowing power using after-tax income, living costs, debt payments, a test interest rate, and RBNZ DTI thresholds.
Contexte de la Regle Regionale
New Zealand Taux et Regles
Uses owner-occupier 6x and investor 7x gross income DTI thresholds as a planning comparison, alongside a monthly affordability estimate. These are bank speed-limit thresholds, not automatic individual approval limits.
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Resultat
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Avis : Avis : Ce calculateur utilise les regles publiques en vigueur a la date indiquee. Les resultats sont a titre informatif uniquement. Verifiez aupres des sources officielles. Derniere verification: 18 avr. 2026.
Formule
The serviceable loan is calculated from the monthly mortgage payment your budget can support at an assessed interest rate. The DTI threshold loan compares total debt with annual gross income using current New Zealand DTI threshold settings.
Questions Frequentes
Is this bank approval?
No. It estimates a possible borrowing range for planning. A lender or broker must assess your full application.
What DTI threshold is used?
The calculator uses 6x gross income for owner-occupiers and 7x gross income for investors as high-DTI threshold comparisons.
Why include existing debt balance?
DTI compares total debt with gross income, so other debts reduce the loan amount available before crossing the selected threshold.
Why include living costs?
Responsible lending assessments consider whether repayments are affordable after normal living costs and existing commitments.
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Je peux vous aider a comprendre la formule de nz mortgage borrowing power calculator, interpreter vos resultats et repondre a vos questions.
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Calculateurs Associes
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All calculations run locally. Your New Zealand tax and salary data never leaves your browser.
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