Balance Transfer Calculator - Credit Card Savings
Compare current credit card payoff costs with a balance transfer offer including intro APR, fees, and payoff timing.
Enter current balance, APRs, transfer fee, fee cap, monthly payment, and intro months to estimate savings.
Balance Transfer Calculator - Credit Card Savings
Compare current credit card payoff costs with a balance transfer offer including intro APR, fees, and payoff timing.
About the Balance Transfer Calculator - Credit Card Savings
The balance transfer calculator compares the cost of paying off a credit card at the current APR with the cost of moving the balance to a transfer offer. It includes the transfer fee, monthly payment, intro APR period, and interest after the intro period so the savings estimate reflects both the promotional rate and the repayment plan.
The formula is Savings = current-card payoff interest - (balance-transfer interest + transfer fee). The current card is amortized at the current APR. The transfer balance begins with the current balance plus any fee, accrues transfer APR during the intro period, and then uses the current APR after the intro months expire. A fee cap is applied when entered.
Use the credit card balance transfer calculator when deciding whether a 0% APR promotion is worth the fee, whether the planned payment retires the debt before the intro period ends, or whether a lower transfer APR still saves money after fees. It is especially helpful for comparing offers with different fee percentages and intro lengths.
The estimate assumes a fixed monthly payment and does not include new purchases, late fees, penalty APRs, minimum-payment recalculations, or card-specific allocation rules. If the transfer APR is promotional, confirm the go-to rate and transfer deadline in the card terms. The calculator provides a disciplined payoff comparison, but successful savings still require making the planned payments on time.
The most important scenario is the payoff-before-promo case. If the monthly payment retires the full transferred balance during the intro period, the fee may be the only transfer cost. If the balance remains after the intro period, savings depend on the go-to rate and how quickly the remaining balance is paid. Compare several payment levels before applying, because a small payment increase can prevent months of post-promo interest.
For best results, save the card offer terms, transfer deadline, fee cap, intro APR, go-to APR assumption, and payment plan with the output. Balance transfer savings are easy to overstate when new purchases or missed payments trigger different rules. A documented calculation helps borrowers decide whether the offer is a payoff strategy or simply a way to postpone the same debt.
Balance Transfer Calculator - Credit Card Savings Examples
Use these worked examples to check typical inputs and interpret the result.
| Inputs | Output | Notes |
|---|---|---|
| $8,000 balance, 22% APR, 0% transfer APR, 3% fee, $400 payment, 18-month intro | Estimated savings $1,781.04 | Fee is small compared with avoided high-rate interest. |
| $5,000 balance, 19% APR, 5% transfer APR, 4% fee, $300 payment, 12-month intro | $364.27 savings | Savings depends on APR spread and payment size. |
| $12,000 balance, 24% APR, 0% transfer APR, $600 payment, 3% fee, 18-month intro | $3,059.23 savings | Larger balances benefit more from lower APR. |
How to Use the Balance Transfer Calculator - Credit Card Savings
- Enter the current balance, current APR, transfer APR, transfer fee, and planned monthly payment.
- Add a fee cap and intro-period months when the offer includes those terms.
- Click Calculate and compare current-card interest with transfer interest, fees, and estimated savings.
- Increase or decrease the monthly payment to see whether the transfer still saves money after the intro period.
Balance Transfer Calculator - Credit Card Savings FAQ
What does the balance transfer calculator calculate?
The balance transfer calculator estimates the transfer fee, current-card interest, transfer-plan interest, and net savings. It compares payoff costs using the monthly payment entered on the form.
How does the intro period affect savings?
The transfer APR is applied during the intro months. After that period, the calculation uses the current APR as a conservative go-to rate unless the balance has already been paid off.
How should I enter APR and transfer fee?
Enter percentages in normal form. For example, type 22 for 22% APR and 3 for a 3% transfer fee.
Can a balance transfer lose money?
Yes. If the fee is high, the payment is low, or the post-intro rate applies for too long, the transfer can save little or cost more than staying with the current card.
Does the estimate include new purchases?
No. New purchases, late fees, penalty APRs, and minimum-payment rules are outside the calculation and can reduce or eliminate expected savings.