Financing guide

Balance transfer versus personal loan

A balance transfer beats a personal loan only when the balance is cleared inside the promotional window and the transfer fee is low. A personal loan costs more per dollar in that case, but it fixes the rate and the payoff date. The decision turns on whether the balance can be retired before the promotion ends, not on which advertised rate is lower. The lowest rates are only available to the most qualified applicants.

How a balance transfer works

A balance transfer moves an existing card balance to another card, usually one offering a promotional rate for a set period. The old card is paid off, and the new card carries the balance at the promotional rate.

The promotional rate is almost always temporary. When the window closes, the rate reverts to the card's standard rate, which is typically high, and the balance that remains is repriced at that rate.

How a personal loan works

A personal loan pays off the balance and replaces it with a fixed instalment over a set term. The rate is normally fixed, so the payment and the payoff date are known at signing.

The loan is unsecured, so approval depends on the credit file and income. The lowest rates are only available to the most qualified applicants, and the advertised range is a starting point rather than a promise.

The promotional window is a deadline

The transfer only saves money if the balance is cleared before the window ends. Divide the balance by the number of months in the window and check that the resulting payment fits the budget.

If the required payment is not affordable, the promotion becomes a deadline you will miss, and the rate reverts with the balance still standing. A missed deadline is the standard way a balance transfer costs more than the loan it was meant to beat.

The transfer fee changes the math

Most transfers charge a fee, commonly a percentage of the amount moved, added to the new balance. The fee is the price of the promotion and it must be included in the comparison.

A three per cent fee on a $10,000 transfer is $300. On a short promotional window, that fee can equal several months of the interest a loan would charge, which is why the fee and the window length are read together.

What happens when the rate reverts

When the window closes, the remaining balance is charged at the standard rate. Some cards charge interest from the transfer date on any balance left at the end of the promotion, which is the version to avoid.

Read the terms for the retroactive clause before transferring. A balance left standing at the wrong moment can cost more than the original card would have, which defeats the purpose of the transfer.

Term and total cost comparison

Put both options on the same balance and the same number of months, then compare total cost including fees. A transfer with a fee and a short window can beat a loan, and a transfer that is not cleared can lose badly.

The debt payoff calculator returns both schedules, which makes the comparison visible without estimating. Use the same payoff horizon for each option, or the comparison is meaningless.

The credit file effects

A new card application triggers a hard inquiry and adds a new account. Opening a card also raises available credit, which can lower utilisation if the balance is moved and the old limit stays open.

A personal loan adds an instalment account and closes nothing by itself. Closing the cleared cards is a separate decision, and it can affect the score either way, so ask the lender what it reports.

When the transfer wins

It wins when the fee is low, the window is long enough to clear the balance, and the discipline to pay it off exists. It also wins when the balance is small enough to clear in a few months.

It wins when the borrower keeps the old card open with a zero balance and does not spend on it, which preserves the available credit and avoids rebuilding the debt on a new account.

When the loan wins

It wins when the balance is large, the payoff will take more than a year, and a fixed payment is easier to sustain than a promotional deadline. It also wins when the borrower would otherwise revolve on the new card.

It wins when the loan rate is fixed and lower than the reverted card rate, because the cost is then known for the whole term and does not depend on meeting a deadline.

A hybrid approach

A transfer can clear part of the balance while a loan handles the rest, which is useful when the promotional limit is smaller than the total debt. Each portion is priced at its own rate.

Run both structures through the payoff calculator and compare the combined total cost. The hybrid is only worth it when the fee on the transferred portion is lower than the interest the loan would charge on it.

A checklist

Confirm the promotional rate and its end date, the transfer fee, the reverted rate and the retroactive clause. Then compare total cost against a loan over the same months.

If the transfer requires a payment you cannot make, choose the loan. A missed deadline costs more than the rate difference the promotion offered, and it leaves the balance in place.

How to pick between two transfer offers

Compare the fee, the promotional length and the reverted rate together, not one at a time. A low fee with a short window can cost more than a higher fee with a longer window if the balance cannot be cleared in time.

Convert each offer into a required monthly payment to clear the balance inside the window, then compare that figure with the loan payment. The offer whose required payment you can actually make is the better one.

Sources for every figure on this page

Related reading