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NZ Mortgage Repayment Calculator

Calculate New Zealand mortgage repayments for weekly, fortnightly, or monthly payment schedules. See total interest paid over the life of the loan and compare different terms.

Contexte de la Regle Regionale

JuridictionNew Zealand
DeviseNZ$ (NZD)
En vigueur depuis18 avr. 2026
Version1.0
Derniere verification18 avr. 2026
Prochaine verification1 avr. 2027
Source: Standard amortisation formulaVoir

New Zealand Taux et Regles

Standard amortisation formula for fixed-rate mortgage repayments. Supports weekly, fortnightly, and monthly payment frequencies. Does not include rates, insurance, or body corporate fees.

Entrez les valeurs

Total mortgage amount borrowed

Fixed or current floating rate

Resultat

Entrez les valeurs ci-dessus et cliquez sur Calculer pour voir votre 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

M=Pr(1+r)n(1+r)nβˆ’1M = P \frac{r(1+r)^n}{(1+r)^n - 1}

The standard amortisation formula calculates the fixed periodic payment needed to repay a loan with interest over the full term. P is the principal, r is the periodic interest rate, and n is the total number of payments.

Questions Frequentes

What is a typical NZ mortgage term?

Most New Zealand home loans are structured over 25 or 30 years. Shorter terms mean higher repayments but significantly less total interest.

Is fortnightly better than monthly?

Fortnightly payments result in 26 half-payments per year (equivalent to 13 monthly payments), which reduces total interest and shortens the loan.

Does this include rates and insurance?

No. This calculates principal and interest only. Council rates, house insurance, and body corporate fees are additional costs.

Secure and Private

All calculations run locally. Your New Zealand tax and salary data never leaves your browser.

Verified Precision

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