One of the most powerful ways to build wealth and save money is through extra mortgage payments. Even small additional payments each month can cut years off your mortgage and save tens of thousands in interest.
In this guide, we'll show you exactly how extra payments work, calculate the real savings, and help you decide if prepayment is right for you.
How Extra Mortgage Payments Work
When you make an extra mortgage payment, the additional principal goes directly toward reducing your loan balance. This has two effects:
- Lower balance: You owe less money to the bank
- Less interest charged: Future interest is calculated on the smaller balance
The magic happens because interest compounds. By paying down principal faster, you dramatically reduce the interest you'll pay over the life of the loan.
Real Example: $200,000 Mortgage
- Principal: $200,000
- Interest rate: 6%
- Loan term: 30 years
- Monthly payment: $1,199
Scenario 1: No Extra Payments
- Total interest paid: $231,676
- Total paid: $431,676
- Payoff date: 30 years
Scenario 2: Extra $200/Month
- New payment: $1,399/month ($200 extra)
- Total interest paid: $146,509
- Total paid: $346,509
- Payoff date: 19 years (11 years faster!)
- Interest saved: $85,167
Scenario 3: Extra $500/Month
- New payment: $1,699/month ($500 extra)
- Total interest paid: $70,266
- Total paid: $270,266
- Payoff date: 12 years (18 years faster!)
- Interest saved: $161,410
Different Ways to Make Extra Payments
1. Monthly Extra Payment
Add a fixed amount to your regular monthly payment. Easy to budget for and automate.
2. Bi-Weekly Payments
Instead of monthly, pay half your mortgage every two weeks. This results in 26 payments/year instead of 12 × 2 = 24, giving you an extra payment annually.
3. Annual Lump-Sum Payment
Many mortgages allow you to make one large payment per year (often 10-20% of the annual payment). Use tax refunds or bonuses for this.
4. One-Time Payment
When you receive unexpected money (inheritance, bonus, tax refund), put it directly toward your mortgage.
Check Your Mortgage Terms First
Before making extra payments, verify your mortgage terms allow prepayment without penalty. Some mortgages have prepayment penalties, especially closed mortgages.
- Prepayment penalties
- Maximum annual prepayment amount
- How extra payments are applied
Calculate Your Prepayment Savings
Every mortgage situation is different. Our mortgage prepayment calculator lets you model different extra payment scenarios and see exactly:
- How much you'll save in interest
- How many years you'll save
- New payoff date with extra payments
- Impact of different payment frequencies
Calculate Your Prepayment Savings
See exactly how much time and money extra payments will save you.
Try Prepayment CalculatorIs Prepayment Right for You?
Prepayment Makes Sense If:
- Your mortgage rate is higher than potential investment returns (usually true for most people)
- You have stable income and can afford extra payments
- Your mortgage doesn't have penalties
- You want peace of mind from owning your home outright
- You're nearing retirement and want to eliminate debt
Consider Other Options If:
- You have high-interest debt (credit cards) to pay off first
- You don't have an emergency fund
- You have other investment opportunities with better returns
- You need cash flow flexibility
Key Takeaways
- Extra mortgage payments go directly to principal, reducing your balance
- Small extra payments save massive amounts in interest over time
- Extra payments cut years off your mortgage
- Check your mortgage terms for penalties before prepaying
- Use a prepayment calculator to see your exact savings
Ready to see how much you could save? Use our prepayment calculator to model different scenarios and make an informed decision about extra payments on your mortgage.