Make the promotional window do work
| Situation | What to do next |
|---|---|
| Payoff before expiry | Compare fee with avoided interest. |
| Balance remains | Model later APR and repayment time. |
| New purchases planned | Check purchase grace period and allocation rules. |
Calculate the opening cost
Apply the transfer fee to the amount moved and include it in the new balance or cash cost as disclosed.
Calculate the transfer fee in dollars and identify whether it is added to the new balance. That immediate cost must be recovered before the transfer produces net savings. Confirm how long transfers take and whether delayed posting shortens the promotional window.
Build a promo payoff schedule
Choose a monthly payment that reduces the balance before expiration rather than relying on the minimum.
Set a monthly amount that targets payoff before the promotional end date. Minimum payments are designed around account terms and may leave a material balance when the later APR begins.
Build a reliable cost comparison
Model the remaining balance
Apply the disclosed later APR to any amount left and compare total cost with keeping the original debt.
Model any remaining balance at the disclosed post-promotion APR and include new-purchase effects. Compare total cost with the current payoff plan over the same dates.
Keep these three outcomes separate
The transfer fee is an immediate cost that must be recovered through interest savings.
A promotional APR helps only for the stated period and eligible transferred balance.
New purchases can complicate interest and grace-period treatment.
Primary sources
- CFPB: Consolidating credit-card debtOfficial reference ↗
- CFPB: Credit-card termsOfficial reference ↗
Answers to check before you act
Is a zero-percent transfer free?
No. A transfer fee may apply, and other balance types can have different APRs.
What is the break-even point?
It is when interest avoided on the old account exceeds the transfer fee and any other added cost.