This guide is for anyone in New Zealand juggling a few debts and wondering whether combining them into one loan would make life easier, or cost more.

Multiple debts, one repayment — here's how it works, and how to know if it's right for you.

If you're juggling a few different debts — a credit card here, a hire purchase there, maybe a Buy Now Pay Later balance you keep meaning to sort out — you're definitely not on your own. Managing multiple repayments, on multiple dates, to multiple people, can get confusing fast. Sound familiar? That's exactly the kind of tricky spot debt consolidation is designed to help with.

This guide walks through what debt consolidation actually means, the pros and cons, the options available to you here in New Zealand, and how to apply — so you can work out whether it's the right move for your situation.

At a glance

  • Debt consolidation means combining several debts into one new loan, so you make one repayment instead of several.

  • Your main options in NZ are a personal loan (bank or non-bank), a balance transfer credit card, or extending your mortgage.

  • It could lower your interest rate — but a longer loan term can mean paying more overall, so it depends on your numbers.

  • Fees still apply, just like any loan — there's no such thing as a free consolidation.

  • It doesn't wipe what you owe. It changes how you repay it.

  • Bad credit doesn't automatically rule you out with non-bank lenders like Instant Finance, who look at your full situation, not just a credit score

What is debt consolidation?

Debt consolidation means taking out one new loan to pay off several existing debts, so you're left with a single repayment instead of many.

Rather than keeping track of a credit card, a couple of hire purchases, and maybe a Buy Now Pay Later balance separately — each with its own due date, its own rate, its own fine print — you roll them all into one loan, with one interest rate and one regular repayment.

It doesn't wipe what you owe, and it's not a discount on your debt. But it can make it a lot easier to manage, and depending on the rates involved, it can sometimes save you money too.

Here's what that looks like in practice.

Say you're carrying a $4,000 credit card balance, a $2,500 hire purchase for a couch, and a $1,000 Buy Now Pay Later balance you've fallen a bit behind on — three different due dates, three different interest rates, $7,500 in total.

A debt consolidation loan for $7,500 pays all three off in one go. From that point on, you've got one lender, one due date and one interest rate to think about, instead of three separate ones pulling in different directions.

Debt consolidation in New Zealand right now

Buy now pay later has gone mainstream.

Around one million Kiwis now use a buy now pay later service, through providers like Afterpay, Zip and Laybuy (now owned by Klarna). The Financial Markets Authority's 2024 Consumer Confidence Survey found BNPL use rose 5% across all age groups, with the sharpest increase among 18–34 year olds, even as credit card ownership fell.

Used well, for planned purchases and paid off on time, it's a genuinely useful interest-free tool. But balances add up fast when you've got two or three running at once, and because they don't show up neatly in one place, they're easy to lose track of.

For what it's worth, the latest figures from credit bureau Centrix show most financial hardship cases relate to mortgages (38%) and credit cards (33%), with personal loans making up most of the rest. 

Hire purchase is still everywhere.

A lot of retail finance in New Zealand — furniture, appliances, tech — still runs through hire purchase or store card agreements (think Q Card, Gem Visa, and in-store finance offers). These sit under the same consumer credit law as any other lending, and they're just as consolidatable as a credit card or personal loan.

Non-bank lenders play a real role here.

New Zealand's banks tend to lend heavily on credit score. Non-bank lenders — including us — often take a broader look at your actual situation: income, circumstances, and what's changed, not just a number on a file.

That matters if your credit history isn't spotless, because it means consolidation isn't automatically off the table.

When consolidation helps, and when it doesn't

Consolidation tends to make sense when:

  • You've got three or more repayments on different dates, and it's genuinely hard to keep track of what's due when

  • Your existing debts — credit cards and BNPL especially — are sitting on higher interest rates than you could reasonably get on a single loan

  • You want one clear finish line instead of an open-ended revolving balance that never seems to shrink

It's less likely to help when:

  • You're behind on essentials like rent or power, not just juggling manageable debts — that's a different problem, and consolidating on top of it can make things harder rather than easier

  • You'd need to stretch the term out a long way to make repayments affordable, which could mean paying more in total interest even at a lower rate — see the worked example below

Not sure whether a new repayment would fit?

Work through our five questions to ask before you borrow first. Or head straight to our debt consolidation loan page.

Pros and cons of debt consolidation

Like most financial decisions, debt consolidation has upsides and trade-offs. Here's an honest look at both.

The benefits

The risks

One repayment instead of several — same day, same place, one thing to remember instead of three or four

It only works if the spending stops. If old accounts stay open and get used again, you can end up carrying the new loan and fresh debt at the same time

A lower interest rate is possible. The average rate on interest-bearing credit card balances in NZ is close to 20% p.a. (Reserve Bank data). Our personal loans range from 9.95% to 29.95% p.a., depending on your circumstances

It might not save you anything. If your current debts are already at the lower end of the rate range, consolidating may not bring your costs down

A fixed rate for the life of the loan — your repayment stays the same, regardless of what interest rates do elsewhere in the meantime

Fees still apply. Establishment and admin fees are part of any loan, consolidation included — it's not a free reset

One clear end date instead of an open-ended balance you're chipping away at with no fixed finish line

A longer term can cost more overall. Even at a lower rate, stretching repayments out can mean paying more in total interest than you would have on the original debts

Fewer accounts to manage going forward — one lender instead of several, which can simplify your credit file over time

A short-term dip in your credit score. A new credit application and closing old accounts can affect your score initially, before it has a chance to recover

More room in your weekly budget if a longer term is genuinely what you need — just weigh it against the total cost

Secured options put an asset on the line. If you use property as security to get a better rate, that asset is what you're risking if repayments aren't kept up

A worked example: why the term matters as much as the rate.

Say you've got $10,000 spread across debts averaging 22% p.a., which you were on track to clear in 2 years. That's about $519 a month, and around $2,450 in interest.

Roll that into a consolidation loan at a lower 15% p.a., but stretch it over 5 years to make the repayment more comfortable, and it drops to about $238 a month. But you'd pay around $4,270 in interest, about $1,820 more than before, despite the lower rate.

Keep that same 15% loan to 2 years instead, and it's about $485 a month with around $1,640 in interest, a genuine saving.

The rate isn't the whole story; the term matters just as much. It's exactly why we'd always encourage running your own numbers through our loan calculator rather than assuming a lower rate automatically means a better deal.

Figures are monthly repayments and total interest only, rounded, before any fees. They're illustrative, not a quote.

Your options in NZ

If you've decided debt consolidation is worth looking into, there's more than one way to go about it. Here's how the main options compare.

Personal loan consolidation

A personal loan for debt consolidation is the most straightforward option for most people — a set amount, a fixed rate, and a fixed term, used to pay off your other debts.

Banks (ANZ, Westpac and BNZ, among others) offer personal loans that can be used to consolidate debt, generally with lower advertised rates for well-qualified applicants — but usually with stricter credit and income requirements, and sometimes only available to existing customers.

Non-bank lenders — including Instant Finance, Harmoney and Nectar — tend to take a broader view.

At Instant Finance, we look at your income, your circumstances and what's changed, not just a number on your credit file. That's a genuine difference for anyone who's been turned away by a bank, has a less-than-perfect credit history, or simply doesn't bank with a lender that offers personal loans.

We're also happy to walk through a household budget with you, so your new repayment actually fits your life, not just your loan.

Balance transfer credit cards

A balance transfer card lets you move existing credit card debt onto a new card, usually with a low or 0% introductory rate for a set period.

This can work well if you're confident you can clear the balance before the promotional rate ends — because once it does, the rate typically jumps up, sometimes higher than what you started with. It also only covers card debt, so it won't help if you're also carrying hire purchase or BNPL balances.

Extending your mortgage (mortgage top-up)

If you own your home and have equity in it, some homeowners choose to top up or extend their mortgage to pay off other debts, generally at a lower interest rate than an unsecured personal loan.

The trade-off: spreading a short-term debt like a credit card over the remaining 20-plus years of a mortgage usually means paying far more in total interest, even at the lower rate — and your home is used as security for the borrowing. It's worth talking it through with your mortgage lender or a financial adviser before going down this path.

There's no single "best" option — it depends on your credit history, whether you own a home, and how quickly you want to be debt-free. If your credit history isn't spotless and a bank's standard criteria feel out of reach, that's exactly the situation a non-bank lender like Instant Finance is set up to help with.

Curious what a debt consolidation loan with Instant Finance could look like for you? Explore our debt consolidation loans

Consolidating after Christmas

January's a common time to take stock. Between presents, travel and the summer break, it's easy to come out of the holidays with a few new balances: a buy now pay later order or two, a store card, maybe something on hire purchase.

If that's you, start by listing everything, including what each one costs and when each payment is due. If the balances are small and close to paid off, clearing them as they are may work out cheaper than consolidating once fees are counted. If there are several, on higher rates, bringing them together could make them easier to manage.

And if it's the everyday bills that are falling behind, talk to us or a free budgeting service before taking on anything new. Our guide to managing your loan repayments explains your options, and our post on getting back on track after overspending at Christmas has more ideas.

How to apply for a debt consolidation loan

If a personal loan is the right fit, here's how the process generally works with Instant Finance.

  • List out what you owe. Every balance, provider, and interest rate — so you know exactly what you're consolidating and can see the full picture.

  • Check the cost of paying off early. Ask each of your current lenders whether there's a fee for paying your balance off before the end of its term, and include it in your sums.

  • Run the numbers. Use our loan calculator to see what a consolidated loan could look like at different amounts and terms.

  • Apply online or in branch. If you apply online, choose "Debt consolidation" as the purpose of your loan. You can also call us on 0800 760 000 or visit one of our 25 branches.

  • We look at the full picture. Not just your credit file — your income, your circumstances, and what's changed. We'll also talk through whether consolidation is genuinely the right move for you before we make a decision.

  • Receive your funds. Once approved and accepted, we'll either pay your other debts directly or pay the funds to you — either way, you're down to one loan and one repayment.

Want an independent view? Sorted's guide to consolidating debt is worth a read.

FAQs

What's the difference between debt consolidation and a debt repayment plan?

Debt consolidation means taking out one new loan to pay off your other debts, so you're left with a single, usually lower repayment to manage.

A debt repayment plan is different — it's an arrangement to pay back what you already owe over time, often set up through a budgeting service, without taking on any new borrowing. If you're behind on essentials rather than juggling manageable repayments, it's worth talking to us, or a free budgeting service, before consolidating.

Can I consolidate buy now pay later, hire purchase and other debts?

Most personal, unsecured debt can be consolidated: credit cards, store cards, hire purchase agreements, buy now pay later balances (like Afterpay, Zip or Laybuy), overdrafts and other personal loans.

Secured debts, like a mortgage or a car loan with security attached, are usually handled differently because they're tied to a specific asset. It's worth listing every buy now pay later and hire purchase balance when you apply, as they're easy to overlook.

Is it better to consolidate through a bank or a non-bank lender?

It depends on your situation. Banks often have stricter credit and income requirements and may only lend to existing customers. Non-bank lenders — including Instant Finance — tend to look at a wider picture: your income, your circumstances, and what's changed, not just your credit score. If your credit history isn't perfect, or you don't bank with a lender that offers personal loans, a non-bank option may be more accessible.

Can I include my mortgage in a debt consolidation loan?

Not directly — a debt consolidation loan is a personal loan, separate from your mortgage. If you're a homeowner with enough equity, some people choose to extend or top up their mortgage instead to pay off other debts, generally at a lower rate. This spreads short-term debt over a much longer mortgage term, though, which usually means paying more in total interest over time, and your home is used as security. Talk to your mortgage lender about whether that's the right option for your situation.

Is a debt consolidation loan the same as a personal loan?

A debt consolidation loan is a type of personal loan — "debt consolidation" just refers to what you're using it for. It works the same way as any other personal loan: a fixed amount, a fixed interest rate and a set repayment term, except the funds go toward paying off your existing debts rather than something new.

Will consolidating debt affect a mortgage application later?

It can, in a couple of ways. Taking out a new loan involves a credit check, which can cause a small, temporary dip in your credit score that a mortgage lender will see if you apply soon after.

On the other hand, if consolidation means you're managing your debt more reliably, that can work in your favour over time. If you're planning to apply for a mortgage soon, mention it when you apply so the timing can be considered.

What fees are involved in debt consolidation?

Fees vary by lender but typically include a one-off establishment fee and an administration fee per repayment. With us, that's currently $100 to $220 to set up a loan, depending on the amount, plus $3 per instalment. These sit on top of your interest rate, so factor them in when you're weighing up whether consolidation will save you money. You'll find the full list on our rates and fees page.

Is debt consolidation the same as bankruptcy or a No Asset Procedure?

No — they're quite different. Debt consolidation is a way of managing debt you're still able to repay, just more simply. Bankruptcy and the No Asset Procedure are legal processes for people who genuinely can't repay what they owe, and they carry serious, long-term consequences for your credit and finances. If you're an undischarged bankrupt or in an active No Asset Procedure, you generally won't be eligible for a new loan, including a consolidation loan.

Ready to simplify your debts?

Whatever's brought you here — a few too many repayments, higher interest than you'd like, or just wanting a clearer picture of your finances — we're here to help you find the possible in it. That's what being the Makers of Possible is all about.

Apply Now or talk to our team about your options.

Rates and figures mentioned in this guide are indicative and general in nature. Instant Finance personal loans range from 9.95% to 29.95% p.a., for amounts from $500 to $50,000, over terms of 3 months to 7 years — your actual rate depends on your individual circumstances. Responsible lending criteria and terms and conditions apply.

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