Worked Examples and Checklists

Balance transfer worked example: does a promotional rate save money in Canada?

A month-by-month balance transfer example with a 3% fee, a 10-month promotional rate and the switch back to the regular rate, plus the payment allocation rules and traps to avoid.

Updated · 5 min read

Balance transfer worked example: does a promotional rate save money in Canada?

A balance transfer saves money when the interest you avoid during the promotional period is larger than the transfer fee, and you keep paying as if the old rate still applied. In an illustrative example, moving $5,000 from a card at 20.99% to a promotional rate of 1.99% for 10 months with a 3% fee ($150), and paying $400 a month, clears the debt in 14 months for about $250 in interest and fees, against about $692 of interest and 15 months if you stayed. The saving shrinks fast if you lower your payment, make new purchases on the same card or miss a payment and lose the promotional rate.

This guide belongs to the rewards card worked examples. Rates, fees and promotional terms are illustrative; read the actual offer.

The offer, in plain terms

A typical balance transfer offer has four parts:

PartIllustrative exampleWhat to check
Promotional rate1.99%Whether it applies only to transfers made within a set window
Promotional period10 monthsWhen it starts: the transfer date or account opening
Transfer fee3% of the amount transferredMinimum dollar fee; whether it is added to the balance
Rate after the promotionThe card's regular balance transfer or cash advance rate, here assumed 20.99%It can be higher than the purchase rate

Balance transfers usually do not have an interest-free grace period: interest at the promotional rate accrues from the transfer date. See grace period and interest.

Scenario 1: paying $400 a month

Stay on the old card: $5,000 at 20.99%, $400 a month. Cleared in 15 months, interest about $692.

Transfer: the $150 fee is added, so the new balance is $5,150 at 1.99% for 10 months, then 20.99%.

MonthWhat happens
1Interest about $8.54; after the $400 payment the balance is about $4,758
1 to 10Interest stays under $9 a month; almost all of each payment reduces the balance
10Balance about $1,206 when the promotion ends
11 to 14Interest at 20.99% on the remaining balance, about $21 in month 11 and falling
14Paid off

Total interest about $100, plus the $150 fee = about $250. Saving compared with staying: about $442, and one month sooner.

Scenario 2: paying $200 a month

Stay: cleared in about 34 months, interest about $1,632.

Transfer: balance at the end of the promotion about $3,221. The remaining balance is then charged 20.99% and takes until about month 30 to clear. Interest about $666 plus the $150 fee = about $816. Saving about $816, but most of the debt is still there when the promotional rate ends.

The saving looks larger in dollars, but notice the risk: for 20 months you are paying the full regular rate, and a new promotion to move the balance again may not be available.

Using the calculator

The balance transfer calculator compares level payments that clear the balance over the same period at two rates. Enter an average rate when the promotion is shorter than your repayment period. For a 12-month payoff fully inside a 12-month 1.99% promotion: $5,000 needs about $465.54 a month at 20.99% versus about $421.17 at 1.99%; the $150 fee is recovered in about 4 months and the saving is about $382.

How payments are allocated

Under section 627.35 of the Bank Act, when different rates apply to balances on the same card, a bank must apply payments above the minimum either to the highest-rate balance first and then in descending order, or proportionally to each balance's share. The rule does not cover how the minimum payment itself is applied, and agreements often apply it to the lower-rate balance first; check yours.

Why it matters. If you transfer $5,000 at 1.99% and then make $1,000 of purchases at 20.99%, part of each payment may go to the cheap transferred balance first (the minimum) and the rest is split according to the bank's method. Purchases may also lose their grace period while any balance is carried. The simplest rule: do not make purchases on the card that holds the transferred balance. Use another card and pay it in full.

In Quebec, newer rules listed by the Office de la protection du consommateur say payments go first to the debt with the highest rate; see Quebec's rules.

Traps that erase the saving

  • Lower payments. The offer usually lowers the minimum payment, not the amount you should pay. Keep the payment that clears the balance by the end of the promotion.
  • Missed payment. Many offers end the promotional rate if you miss a payment. Set up an automatic payment.
  • The old card. After the transfer, the old card has a zero balance and its full limit available again. Spending on it doubles the problem. Consider lowering the limit or closing it, thinking about the effect on your credit file; see credit score effects.
  • Rewards don't apply. Balance transfers almost never earn rewards.
  • Same-issuer rules. Many issuers do not allow transfers between their own cards.
  • Credit check. A new card for the transfer means an application and a hard inquiry.

Is a consolidation loan better?

A personal loan has a fixed term and payment, which forces the debt to end; a balance transfer only helps during the promotion. If you need more than about a year to repay, compare a fixed-rate loan offer with an average rate for the transfer. The payoff plan calculator shows the fixed payment for any rate and term.

Frequently asked questions

Can I transfer a balance from a line of credit or a loan?

Some offers accept only credit card balances; others let you transfer from other debts or send a convenience cheque. Cheques require your express consent under the Bank Act and are often charged at the cash advance rate unless part of the promotion.

Is the transfer fee refundable if I pay quickly?

Usually not. It is charged when the transfer posts.

Does the 35% criminal rate apply to the fee?

The Criminal Code counts fees as part of interest. A 3% fee on a 10-month promotion is far below 35% APR, but fees on very short promotions raise the effective rate.

When should I talk to someone?

If you are transferring balances repeatedly without reducing the total, a non-profit credit counsellor can help you build a plan.

Sources

Related guides