Mortgage Strategy

What Happens If You Make 1 Extra Mortgage Payment Per Year?

One extra mortgage payment per year may save tens of thousands in interest and shorten your loan dramatically over time.

5/7/2026·10 min read·Mortgage Strategy

A lot of homeowners assume:

paying off a mortgage faster requires huge extra payments.

But honestly, even:

one extra mortgage payment per year

can create surprisingly large long-term savings.

And emotionally, many homeowners love this strategy because:

  • it feels realistic
  • it feels manageable
  • it creates visible progress

without requiring extreme financial sacrifice.

Why Extra Payments Matter So Much

Mortgage interest works differently than many people expect.

In the early years of a loan:

  • a large portion of your payment goes toward interest
  • much less goes toward principal

That means reducing principal early can dramatically lower:

  • future interest costs
  • payoff time

over the life of the loan.

What “1 Extra Payment Per Year” Actually Means

This strategy is simple.

Instead of making:

  • 12 mortgage payments yearly

you make:

13.

Some homeowners:

  • make one full extra payment annually

Others:

  • divide one extra payment across 12 months

Example:

  • monthly payment: $2,400
  • extra monthly amount: about $200

Mathematically, both approaches can create similar long-term effects.

The Interest Savings Can Be Massive

This surprises many homeowners.

On a typical:

  • 30-year mortgage

one extra payment yearly may:

  • save tens of thousands in interest
  • shorten the loan by several years

The exact savings depend on:

  • loan size
  • interest rate
  • timing
  • remaining balance

But emotionally, many homeowners feel empowered seeing:

how much faster the balance drops.

Why This Strategy Feels Emotionally Good

This is important.

Many aggressive financial strategies feel:

  • restrictive
  • exhausting
  • unrealistic long-term

But one extra payment yearly often feels:

  • achievable
  • sustainable
  • psychologically motivating

Especially because homeowners can visibly track:

  • interest savings
  • payoff acceleration
  • growing equity

Smaller Extra Payments Still Matter

A lot of buyers assume:

“If I cannot make huge extra payments, it isn’t worth it.”

That is not true.

Even:

  • $50
  • $100
  • $200 extra monthly

may significantly reduce:

  • long-term interest
  • payoff years

Consistency matters more than perfection.

Why Homeowners Like Paying Down Principal Faster

Large mortgage balances often create:

  • emotional pressure
  • financial anxiety
  • feelings of being trapped

Extra payments psychologically help people feel:

  • more in control
  • financially safer
  • less dependent on long-term debt

That emotional effect matters too.

But Extra Payments Are Not Always the Best Move

This is where nuance matters.

Aggressively paying down a mortgage may not always make sense if:

  • emergency savings are weak
  • high-interest debt exists
  • retirement investing is neglected

Financial flexibility matters enormously.

A homeowner with:

  • zero liquidity
  • but strong home equity

may still feel financially stressed during emergencies.

The Emotional Difference Between Debt and Flexibility

Some homeowners prioritize:

  • lower debt balances

Others prioritize:

  • stronger cash reserves

Neither approach is automatically wrong.

The best decision often depends on:

  • personality
  • stress tolerance
  • financial stability
  • income reliability

Why Many Financially Stable Homeowners Use Hybrid Approaches

A balanced strategy often works well.

Example:

  • maintain emergency savings
  • continue retirement investing
  • make moderate extra mortgage payments

This protects:

  • flexibility while still reducing:
  • long-term interest costs

Real-Life Example

Imagine:

  • $400K mortgage
  • 30-year loan
  • 6.5% interest rate

One extra payment yearly may:

  • save tens of thousands in interest
  • shorten payoff by roughly 4-6 years

That surprises many homeowners because: the extra payment itself often feels relatively manageable monthly.

Use an Extra Payment Calculator

Before making extra payments, test:

  • payoff timelines
  • interest savings
  • monthly impact
  • different payment scenarios

because even small changes can create:

massive long-term differences.

Use our extra payment calculator to compare:

  • payoff speed
  • total interest savings
  • yearly vs monthly extra payment strategies

before deciding what works best financially.

Questions Homeowners Should Ask

1. Do I already have emergency savings?

2. Am I sacrificing retirement investing?

3. Would extra payments reduce financial stress emotionally?

4. Is flexibility more important right now?

5. What payoff timeline feels realistic long-term?

Those questions matter more than blindly following internet advice.

Final Thoughts

Making one extra mortgage payment yearly can absolutely create:

  • faster payoff
  • lower interest costs
  • emotional relief

without requiring extreme financial sacrifice.

The key is finding a strategy that feels:

  • sustainable
  • emotionally manageable
  • financially balanced

Because personal finance works best when:

  • math and
  • real life

can actually coexist long-term.

Run your numbers next

Use our calculators to apply this strategy to your exact income, rate, and loan term.

Continue your research

Frequently asked questions

GOAT Finance Editorial

GOAT Finance Editorial

Finance Research Team

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