The Money Makeover

Mortgage Overpayment Calculator

See how much you could save by paying extra on your mortgage

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UK Mortgage Overpayment Calculator: Save Thousands on Interest

How to Use the Mortgage Overpayment Calculator

Our mortgage overpayment calculator shows you exactly how much money and time you could save by making extra payments on your mortgage.

Types of Overpayments

You can make overpayments in two ways:

  • One-off overpayments: Lump sum payments when you have extra money
  • Regular overpayments: Extra amount added to your monthly payment

Understanding the Benefits

Mortgage overpayments can save you thousands in interest and reduce your mortgage term by years. Even small regular overpayments make a significant difference over time.

Important Considerations

Check your mortgage terms for overpayment limits (usually 10% per year without penalties). Make sure you have an emergency fund before making large overpayments.

Tips for Success

Start with small regular overpayments rather than large lump sums. Use windfalls like bonuses or tax refunds for one-off overpayments.