Repayments on a $300,000 Mortgage — 2026 Rates

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At the current average variable rate of 6.22%, monthly repayments on a $300,000 home loan are:30-year term: $1,900/month (P&I)25-year term: $2,029/month (P&I)Interest-only: $1,630/monthChoosing the 25-year term costs an extra $129/month but saves approximately $75,300 in total in

$300,000 Mortgage — Repayment Summary

TermMonthly P&IMonthly Interest-Only
30 years$1,900/mo$1,630/mo
25 years$2,029/mo

Based on average variable rate. Use our mortgage repayment calculator for an exact figure at your rate.

Frequently Asked Questions

What salary do I need for a $300,000 mortgage?

You'd typically need a gross annual income of around $55,000–$65,000 for a single applicant with minimal debts. Joint applicants earning a combined $55,000+ would usually qualify.

Can I pay off a $300K mortgage in 15 years?

Yes. At 6.22%, a 15-year term requires $2,613/month — $713 more than a 30-year term. But you'd save approximately $214,000 in total interest and be mortgage-free in half the time.

How much do extra repayments save on a $300K loan?

An extra $200/month saves approximately $102,000 in interest and takes almost 7 years off the loan. Even $50/month extra saves around $30,000 and 2 years.

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