Paying off a home loan early: the trade-offs

Resources · Home loans and saving · 4 min read Advanced

Key points

• Paying extra on a home loan saves interest at the loan’s rate, with no market risk.
• The price is flexibility. Money in the loan can be hard to get back.
• Many people deal with higher-rate debts and an emergency fund first.
• There’s no single answer. It depends on your rate, your other debts and your plans.

Pay off mortgage early: should you?

Thinking you might pay off mortgage early? Here’s what’s going on. Every extra dollar you put in cuts the balance, and dodges interest at your loan’s rate for the rest of the loan. Whether that suits you depends on what else that money could be doing. And how much you’d miss having it on hand.

Some countries say mortgage, others say home loan. Same thing. The maths doesn’t care what you call it, and it works in any currency.

What paying early actually saves

Assumptions:

• Loan: $400,000
• Rate: 6% a year, charged monthly
• Term: 30 years
• Required repayment: $2,398.21 a month
• The rate never changes

Pay just the required amount and total interest comes to $463,347.98.

Now add an extra $300 every month from the start. The loan is gone in 22 years and 8 months, and total interest drops to $331,323.44. That’s $132,024.54 less interest. Plus more than seven years with no repayment at all.

Start early and the effect gets bigger, because each dollar has more years to avoid interest. Our guide to extra repayments on a home loan has more examples.

Paying the loan vs saving the money

Paying down a loan works a lot like earning interest at the loan’s rate. On the same loan, here’s what $300 a month does over the first 10 years:

You put in $36,000 either way. Here the loan comes out ahead, partly because 6% beats 4%. In many countries savings interest gets taxed too, while interest you avoid doesn’t. That can widen the gap.

But this isn’t only a numbers question. Savings stay in your hands. Money in the loan might not.

The trade-offs to weigh

Flexibility

Once extra money goes into a loan, getting it back out can be hard. Some loans come with a redraw facility or an offset account that keeps the money within reach. Others don’t. Our guide to offset and redraw accounts explains the difference.

That’s why some people build an emergency fund before they make extra repayments. Then a job loss or a big bill doesn’t send them off borrowing again at a higher rate.

Other debts

Say you also carry a credit card at 20% or a personal loan at 12%. Each dollar sent there avoids more interest than a dollar sent to a 6% home loan. Simple as that. Some people clear those debts first, then turn to the home loan.

Retirement savings

In some countries, money you put into retirement savings comes with tax benefits or employer contributions. That can shift the comparison. The rules differ by country and they change over time, so check how they work where you live.

Fees and limits

Some loans, fixed-rate ones especially, cap how much extra you can pay each year or charge a fee for paying off early. Your loan documents spell this out.

Peace of mind

For some people, owning the home outright sooner matters more than any spreadsheet. Lower fixed costs can make later years feel safer. Others sleep better with a fat cash buffer. Both are perfectly reasonable.

Common ways people approach it

Some go all in on the loan: once higher-rate debts are gone, every spare dollar goes to extra repayments. Others split the extra, with part to the loan and part to savings or retirement.

Then there’s buffer first. Build several months of costs in savings, then start the extras.

And one quiet trick a lot of people use: when rates fall and the required repayment drops, keep paying the old amount. You never notice the difference, but the loan does.

None of these is the one correct way. Each trades interest saved against flexibility in its own way, and you get to choose the balance.

Common questions

Is it better to pay off your mortgage early or save?

It depends on your loan rate, what savings would earn after tax, and how much you value having access to the money. Paying the loan saves interest at its rate. Savings stay available.

How much interest can I save by paying extra?

On a $400,000 loan at 6% over 30 years, an extra $300 a month saves $132,024.54 in interest. Your own figure depends on your balance, rate and term.

Are there penalties for paying a mortgage off early?

Some loans charge fees or cap extra repayments, especially on fixed rates. The rules vary by loan and country, and your loan documents spell them out.

Try it

The home loan extra repayments calculator shows how much time and interest an extra amount could save on your own loan. If you have other debts too, find your Freedom Date.

General information only, not financial advice. Your situation is your own.