Interest Calculation Formula:
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This calculation determines the monthly interest you'll pay after a balance transfer promotional period ends. It accounts for both the transferred amount and any transfer fees.
The calculator uses the formula:
Where:
Explanation: The calculation combines your transferred balance with any transfer fees, then applies the monthly interest rate to determine your interest payment.
Details: Understanding post-promotional interest helps evaluate the true cost of balance transfers and plan debt repayment strategies.
Tips: Enter your transferred balance, the transfer fee percentage (typically 3-5%), and your card's APR. All values must be positive numbers.
Q1: When does this interest calculation apply?
A: This applies after any introductory 0% APR period ends, when regular interest rates take effect.
Q2: Are transfer fees always charged?
A: Most balance transfers include fees (typically 3-5% of the amount transferred), though some promotions may waive them.
Q3: How can I minimize interest payments?
A: Pay off the balance during the promotional period, or transfer to a card with a lower long-term APR.
Q4: Does this include compound interest?
A: This shows simple monthly interest. Actual payments may be higher due to daily compounding.
Q5: Should I consider other factors?
A: Yes, also consider annual fees, late payment penalties, and your ability to pay before the promotional period ends.