Balance Transfer Calculator
Compare balance transfer savings vs current credit card rates.
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What is a Balance Transfer?
A balance transfer moves existing credit card debt from a high-interest card to a new card offering a lower introductory APR (often 0%). This can save hundreds or thousands in interest, but comes with a one-time transfer fee (typically 3-5% of the transferred amount).
When is a Balance Transfer Worth It?
A balance transfer is worthwhile when: (1) The interest savings exceed the transfer fee, (2) You can pay off the balance within the promotional period, (3) Your credit score qualifies you for good balance transfer cards. If you can't pay off the balance before the promo ends, the standard APR may negate your savings.
Balance Transfer Calculation Example
Transferring $5,000 from a 22% APR card to a 0% intro APR card with a 3% fee ($150). If you pay it off in 15 months: Interest without transfer = $5,000 × 22% × (15/12) = $1,375. With transfer: $150 fee + $0 interest = $150. Savings: $1,225. Monthly payment needed: $5,150 / 15 = $343.
Balance Transfer Mistakes to Avoid
Not paying off the balance before the promo ends (standard APR applies). Making new purchases on the balance transfer card (purchases may accrue interest immediately). Missing a payment (can void the promotional rate). Transferring between cards from the same issuer (often not allowed).
How to Choose a Balance Transfer Card
Look for: (1) Longest promotional period (12-21 months available), (2) Lowest transfer fee (some cards offer 0% fee promotions), (3) No annual fee, (4) Reasonable standard APR (in case you don't pay off in time), (5) Your credit score qualifies (typically 670+ for best offers).
Comparison Analysis
Balance Transfer vs Current Card ($5,000 balance, 15 months)
| Criteria | Current Card (22% APR) | Balance Transfer (0% intro, 3% fee) |
|---|---|---|
| Interest Charges | $1,375 | $0 |
| Transfer Fee | $0 | $150 |
| Total Cost | $1,375 | $150 |
| Monthly Payment | $423 | $343 |
| Savings | N/A | $1,225 saved |
Content Verification
Expert Review
Reviewed by James Wright, Certified Credit Counselor (CCC), Accredited Financial Counselor (AFC)
Authoritative Sources
Based on CFPB guidelines, Federal Reserve credit card data, and standard debt management practices
Last Reviewed
Content verified May 2026 against current credit card rates and balance transfer offers