Should You Consolidate Credit Card and Overdraft Debt into One Repayment?

Quick answer

A debt consolidation loan can be a sensible choice when it reduces the overall cost of borrowing, gives you a realistic repayment term and makes your household budgeting easier. It is not automatically a better deal just because the weekly repayment is lower.

The key question is: will consolidation leave you in a stronger position, or simply spread the same debt over a longer period? Compare the interest, fees, repayment term and total amount repaid—not just the next payment due.

What debt consolidation means

Debt consolidation combines debts such as a credit card, store card or overdraft into one new loan. You then make one regular repayment instead of managing several balances, interest calculations and due dates.

That simplicity can matter in a busy New Zealand household. Multiple payments may fall around rent or mortgage payments, power bills, insurance and other regular costs. Missing one due date can also create additional charges or make it harder to keep track of your actual debt position.

But consolidation is still borrowing. It does not remove the debt, and it does not solve ongoing overspending by itself.

When consolidation is usually a better fit

Consolidation is more likely to improve your position when:

• the new loan has a lower overall cost than the debts being replaced;
• the repayment term is no longer than necessary;
• one predictable repayment will help you stay on track;
• you can stop using, reduce or close the old credit facilities; and
• the new repayment fits comfortably within your budget after essential living costs.

For example, imagine a borrower juggling a credit card balance, an overdraft and a store card. The debts have different due dates and the borrower is making minimum or irregular payments. A suitable consolidation loan could simplify the household budget, create a clear finish line and reduce the chance of missing a payment. The benefit is not just convenience—it is a more controlled way to repay the debt.

That outcome depends on the new loan’s actual terms. It should be checked, not assumed.

When a lower repayment can create a higher cost

A lower weekly repayment often comes from choosing a longer repayment term. That may ease pressure now, but interest and fees can continue for longer. The total amount repaid may be higher even if the new payment feels more manageable.

This is the most common trap: judging the loan by its weekly repayment alone.

Suppose a borrower replaces several short-term debts with a new loan spread over a much longer period. The borrower now has one affordable-looking payment, but the debt remains for longer and costs more overall. If the borrower also keeps using the credit card or overdraft, the result can be two layers of debt instead of one.

A lower payment is helpful only if it supports a sustainable budget without making the long-term cost unreasonable.

A practical comparison of common situations

Use the “cheaper, shorter, clearer” test

Before consolidating, ask three questions:

1. Cheaper: After considering interest and applicable fees, is the total amount repaid likely to be lower or otherwise justified by the benefit?
2. Shorter: Is the repayment term as short as your budget can reasonably manage, rather than being extended simply to reduce the weekly figure?
3. Clearer: Will one repayment make it easier to budget and stop the debt growing again?

If the answer is “no” to all three, consolidation is unlikely to improve your position. If it is mainly “clearer”, it may still be useful—but you should understand that you could be paying for simplicity rather than saving money.

Compare the full loan, not just the headline payment

When reviewing a consolidation loan, compare like with like. Check:

• the annual interest rate and whether it is fixed or variable;
• establishment, administration or other applicable fees;
• the repayment frequency and amount;
• the full repayment term;
• the total amount repayable; and
• what happens if you repay early or have difficulty making payments.

Also confirm which debts will be paid out. If an overdraft or credit card remains open and available, build a plan for managing it. Closing or reducing access may be appropriate for some borrowers, but consider your circumstances and any practical need for a facility before making that decision.

Nectar’s digital-first process can provide personalised loan quotes in as little as 7 minutes, depending on the information provided. A quote is an opportunity to review the proposed rate, fees, term and repayment—not a reason to skip the comparison. You may be asked for information about your identity, income, regular expenses and existing debts so affordability and suitability can be considered.

Compare your debt-consolidation options with Nectar

When budgeting support or hardship help may come first

A consolidation loan is not the right starting point if your income no longer covers essential expenses, you are regularly missing repayments, or you need new borrowing to pay ordinary household bills.

In those situations, consider speaking with a free budgeting service or contacting your existing lenders about your circumstances. A hardship conversation may help you understand what assistance is available under the relevant lending arrangements. It is better to address an unaffordable budget directly than to add another loan and hope the pressure resolves itself.

Budgeting support may also come first when the main issue is spending rather than the structure of the debt. A budget can show whether the proposed repayment is genuinely affordable and whether there is enough left for irregular costs such as car repairs, rates, school expenses or medical bills.

You can also read Nectar’s budgeting guidance before deciding whether a new loan is appropriate.

When a personal loan or Nectar may not be the best option

A personal loan, including a Nectar loan, may not be the best option when:

• the new repayment would not fit after essential household costs;
• the proposed term makes the total amount repaid materially higher;
• the debts are already close to being cleared;
• you cannot avoid reusing the credit card, store card or overdraft; or
• you need help with an income shortfall rather than a debt structure.

You should also compare any available option from your current lender, review your existing loan terms and consider independent budgeting support. Nectar’s role is to provide practical NZ borrowing information, a digital application process and clear loan terms—not to suggest that consolidation suits everyone.

How to decide before applying

Start by listing every debt, its balance, interest rate, fees, minimum repayment and due date. Then calculate what you currently pay and compare it with the proposed consolidated repayment and total amount repayable.

Next, test the new repayment against a realistic household budget. Include irregular expenses and leave some room for changes in income or costs. If the budget only works when everything goes perfectly, the loan may not be sustainable.

Finally, decide what will change after consolidation. Will you stop using the overdraft? Will the credit card limit be reduced? Will automatic payments be arranged around payday? Without a practical change, consolidation can become a reshuffle rather than a solution.

Pros and cons at a glance

Potential advantages

• One regular repayment and fewer due dates to manage.
• A clearer repayment plan and end point.
• Possible reduction in overall borrowing cost, depending on the terms.
• Easier household budgeting and record keeping.

Possible disadvantages

• A longer repayment term can increase the total amount repaid.
• Fees can reduce or remove any saving.
• Old credit facilities may be used again.
• A new loan does not fix an income or spending gap.
• Applying may not be suitable if the proposed repayments are not affordable.

FAQs

Is debt consolidation always cheaper?

No. It may be cheaper, but only after comparing interest, fees, repayment term and total amount repaid. A lower weekly payment can still produce a worse long-term outcome.

Can I consolidate an overdraft and credit card debt together?

It may be possible, depending on the lender’s assessment and the debts involved. The important step is to confirm which balances will be repaid and whether the new repayment is affordable.

Should I keep my credit card after consolidating?

That depends on your circumstances. Keeping available credit can be useful, but it also creates a risk of rebuilding the debt. Include this decision in your repayment plan rather than treating consolidation as the finish line.

What if I am already struggling with repayments?

Consider contacting your lender about your circumstances and seeking free budgeting support before applying for another loan. A new repayment should not be used to conceal an unaffordable budget.

How quickly can I get a Nectar quote?

Personalised loan quotes may be available in as little as 7 minutes, depending on the information provided. You still need to review the quote and full loan terms carefully before deciding whether to proceed.