Best Balance Transfer
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Compare 0% intro APR offers, transfer fees, and payoff timelines. Use the free calculator to see exactly how much you could save before you apply. No affiliate links. We earn $0 from applications.
Balance Transfer Calculator — See Your Savings Before You Apply
Estimate your transfer fee, monthly payment, interest savings, and exact payoff date. Add multiple card balances to see your full consolidation picture.
- 3% on $5k = $150 — typically far less than months of 25%+ APR interest.
- Set autopay immediately — one missed payment may cancel your 0% rate.
- Click Calculate for your full payoff date, probability score, and card matches.
Estimates only. Verify terms with card issuer before applying.
Your best-fit card profile will appear here based on your balance, fee preference, and payoff timeline.
How Balance Transfers Work
What to know before you apply — fees, timelines, and strategy.
Is a balance transfer worth it?
A balance transfer moves existing debt from a high-interest card to a new card offering 0% intro APR for a set period — typically 15 to 21 months. The upfront cost is a transfer fee, usually 3–5% of the amount moved.
On a $5,000 balance at 25% APR paying $300 per month, you would pay approximately $620 in interest over 18 months. A 3% transfer fee costs $150 upfront. The net saving is roughly $470. For most cardholders with high-interest debt, the math strongly favors transferring.
Use the calculator above to run your exact numbers before applying.
Longer period vs. lower fee — which wins?
For balances you can clear within 12 months, a lower transfer fee often saves more than a longer 0% period. For larger balances requiring 18–21 months to pay off, the length of the 0% period matters more — one extra month at 25% APR on a $3,000 remaining balance costs about $63 in interest.
The fee breakeven tab in the calculator above lets you compare two specific offers side by side. Card A might have 3% fee / 18 months; Card B might have 5% fee / 21 months. The breakeven tab shows at what monthly payment each card wins for your balance.
Three rules to not waste the transfer
Set autopay immediately. Most card issuers will cancel your 0% rate if you miss a single payment. Set autopay to at least the minimum payment on day one, then pay extra manually each month.
Don’t add new spending to the balance transfer card. New purchases typically don’t get the 0% rate, and payments apply to the lowest-APR balance first — meaning your new spending accrues interest while you pay down the transferred balance.
Know your payoff date before the promo ends. The timeline calculator shows exactly when your 0% period expires. Set a calendar reminder 90 days before to either pay off the remaining balance or plan a follow-on transfer.
How we rank balance transfer cards. YourBestCards.com scores every balance transfer card on intro APR period length (weighted most heavily), transfer fee percentage, post-promo ongoing APR, annual fee, and whether 0% applies to purchases as well. No card issuer pays to appear or rank higher. We earn $0 from applications or referrals. Full methodology →
Live Balance Transfer Card Rankings
Compare current offers by transfer fee, intro APR length, annual fee, and overall score. Updated live from our card database.
Payoff Planner
Enter your numbers once. Every tab auto-calculates — your month-by-month payoff schedule, keep vs. transfer comparison, and your first rewards card plan after payoff.
- Tab 1 — Payoff Schedule: 36-month row-by-row table. Green rows during 0% period, red rows after promo ends.
- Tab 2 — Keep vs. Transfer: Side-by-side total cost comparison. Shows exactly how much you save.
- Tab 3 — After Payoff Plan: Freed-up cash calculator, next rewards card comparison, 6-step checklist.
- Multi-card consolidation: Up to 10 cards, weighted APR, combined payoff in one tab
- Promo Alert Planner: Calendar dates, issuer retention call script, contact log
- Next Card Optimizer: Compare 3 rewards cards by annual value at your actual spend
Balance Transfer Credit Card FAQ
What is a balance transfer credit card?
A balance transfer credit card lets you move existing debt from another card or account to a new card — usually with a temporary 0% intro APR — so more of each payment chips away at principal rather than feeding interest.
Is a 3% balance transfer fee worth it?
Usually yes if you carry high-interest debt. A 3% fee on a $5,000 transfer costs $150 upfront — but avoiding months of 25%+ APR interest typically saves several times that amount. Use the calculator above to run your exact numbers.
What credit score do you need?
Most top 0% intro APR offers target applicants with good to excellent credit — typically 670 or above. You can still find options with fair credit but the intro periods may be shorter and fees higher.
Longest intro APR or lowest fee — which matters more?
For larger balances that will take more than a year to pay off, the length of the 0% intro period usually wins. For smaller balances you can clear in 6–12 months, a lower transfer fee may save you more overall. Use the fee breakeven tab to see which wins for your specific numbers.
Can I use a balance transfer card for new purchases too?
Some cards extend 0% intro APR to new purchases as well. That can be convenient, but adding new spending while paying down transferred debt can slow your payoff significantly — and payments typically apply to the lowest-APR balance first.
What happens if I don’t pay off the balance in time?
When the intro period ends, any remaining balance starts accruing interest at the card’s regular variable APR — currently 25–30%+ for most cardholders. The calculator’s “balance left after promo” figure shows your exact exposure.
What should I do with the card after my balance is cleared?
Keep the account open — closing it hurts your credit utilization ratio and average account age. If the card earns rewards, use it for appropriate spending. After payoff, use the wallet optimizer to find the best rewards card to apply for next.
Does YourBestCards earn from card applications?
No. YourBestCards.com earns zero dollars from card applications, referral clicks, affiliate commissions, or sponsored placements. No card issuer has ever paid to appear on this site or to rank higher. Published by ByTheMath. Ranked by math. Not by margin.