What happens after an interest-only period?

Asked by: Sofia Heathcote IV  |  Last update: May 9, 2026
Score: 4.5/5 (15 votes)

Once the interest-only period ends, you may have several options: Paying off the loan balance all at once. Refinancing the mortgage loan, if refinancing is available. Beginning to pay off the balance in monthly payments, which are higher than the interest-only payments.

What happens at the end of an interest-only loan?

When this interest-only period ends, your monthly payment amount will raise substantially with the inclusion of both principal and interest payments. Additionally, if the interest-only loan is also an ARM, the payment amount may also fluctuate due to the periodic interest rate changes.

What happens when interest-only period ends?

Interest-only repayments

Once the agreed interest-only period ends, you'll start repaying your principal at the current interest rate at that time. As you're not making payments on the 'principal', this will remain the same, unless you choose to make additional repayments.

What happens after an interest-only mortgage?

You'll pay interest on a monthly basis during the mortgage term, which might be as short as a few years or more than 20 years. Once your mortgage term is over, you'll still owe the lender the same amount you initially borrowed – so you'll need to either pay it back or remortgage your home.

What is a main disadvantage of the interest-only loan?

Cons of interest-only loans

Higher interest rates: Interest-only loans typically come with higher interest rates compared to fully amortizing mortgages. Lenders consider these loans riskier due to the lack of principal reduction during the interest-only period.

When should you use Interest Only Loans? (Pros & Cons)

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Why would someone do an interest-only loan?

Benefits of an interest-only mortgage

The most obvious benefit of an interest-only mortgage is that monthly payments are initially considerably lower than of typical loans. These loans allow the borrower to make larger purchases that they would otherwise only be able to afford a few years down.

How long can you pay interest-only for a mortgage?

A typical interest only mortgage lasts between five and 25 years. It's possible to remortgage to a new deal at any time, which is often a good idea if interest rates have changed.

What is the downfall of interest-only mortgage?

Interest-only mortgages offer attractive benefits, such as lower monthly payments and increased cash flow for investments. However, they also come with significant risks, including the need for a large lump-sum payment at the end of the term and limited availability.

Can you switch from interest-only mortgage to repayment?

If you have an interest only mortgage – or part of it is interest only – you can change to a capital repayment mortgage. That means you'll start to pay off the capital you've borrowed as well as the interest. If you move your whole mortgage to capital repayment you will have paid it off in full by the end of the term.

What happens when the interest on an interest-only mortgage is paid in full?

Here's what you have to keep in mind about interest-only mortgage loans. Once the interest-only period ends, your monthly payment goes up to account for the amount that you're now expected to pay toward the principal. Lenders want to make sure that buyers can handle the higher payment when the time comes.

Can you extend an interest-only period?

Extend the interest-only period

Most lenders will want to keep their customers and will try to accommodate their needs as much as possible. If you do wish to extend the interest-only period, your lender may have to complete another credit assessment to ensure you are still able to meet the repayments.

Is it worth doing an interest-only mortgage?

Interest-only mortgages can seem more affordable, but they tend to cost more overall; you'll also need to find a way to pay off the loan at the end of the term. Repayment mortgages cost more per month but less over the loan's lifetime - and will pay off your mortgage in full.

Can you refinance an interest-only mortgage?

After the interest-only period, you have the option to refinance, pay a lump sum, or begin paying down the principal. However, it's important to note that your monthly payments will increase significantly once you start paying both the principal and the interest.

What happens after interest-only period ends?

For a set period (for example, five years), you pay nothing off the amount borrowed, so it doesn't reduce. At the end of the interest-only period, the loan will change to a 'principal and interest' loan. You'll start repaying the amount borrowed, as well as interest on that amount.

Can I pay a lump sum off my interest-only mortgage?

Can you pay extra off an interest-only mortgage? If you're thinking about how to pay off an interest-only mortgage, it's worth noting that many interest-only mortgages allow you to make overpayments on your loan. This can be done as a lump sum or through increased monthly instalments.

How do I get out of an interest-only loan?

Once the interest-only period ends, you may have several options:
  1. Paying off the loan balance all at once.
  2. Refinancing the mortgage loan, if refinancing is available.
  3. Beginning to pay off the balance in monthly payments, which are higher than the interest-only payments.

What happens after an interest-only mortgage ends?

At the end of an interest-only mortgage, borrowers must repay the entire loan amount. Options include paying a lump sum, selling the property, remortgaging, or arranging extended repayment with the lender. Planning is crucial to avoid financial challenges and potential property repossession.

What is the disadvantage of an interest-only mortgage?

No Equity Growth: Interest-only mortgages generally require large down payments, so lenders have collateral against default. But for the first 5-to-10 years, the homeowner's equity doesn't grow at all, unless you make extra payments. If your goal is paying down a mortgage, interest-only loans are a bad place to start.

Can I offset an interest-only mortgage?

Yes; offset accounts can be linked to interest only loans. By keeping funds in an offset account, you can benefit from reduced interest expenses while enjoying lower monthly repayments during the interest only period.

How long can you keep an interest-only mortgage?

The minimum term is normally five years, so if you took it at 60 you could go up to the age of 65. There are also interest-only mortgages specifically targeted at borrowers aged 55 or over. These are called Retirement Interest Only or RIO mortgages. Lifetime mortgages or equity release could all be an option.

What happens if you don't use all of your mortgage loan?

You may have to pay a certain percentage as a fee for the unused funds if you haven't used the funds for at least 6 months. You'll be pay a higher interest rate for the idle funds. Your ability to borrow additional funds in the future could be difficult depending on how much extra you borrowed for the home loan.

Do lenders still do interest-only mortgages?

Interest only mortgages are available for home buyers, although they're not as common as repayment mortgages. To get one, you'll need a plan in place to repay what you owe when the mortgage ends. As with any other mortgage, whether you're approved is at the lender's discretion.

How many years can you pay interest only?

Interest-only repayments are available for a set period over the life of the loan. Up to 5 years on an Owner-occupied loan and 10 years on an Investment loan. Principal and interest repayments following an interest-only period will be higher than if you'd been paying both the principal and interest from the start.

Do you ever pay off an interest-only mortgage?

Share with a friend: Taking out an interest-only mortgage is one way to keep monthly repayments down, but you must keep in mind that you'll need to repay the original amount you borrowed at the end of the term.

Will my bank extend my interest-only mortgage?

But extending the term with your current provider is by no means guaranteed. Interest-only mortgages are riskier than conventional ones, making applying for an extension more difficult at times. Extensions are always at the lender's discretion. The key is to look at your options as soon as possible.