If you owe $10,000 on a credit card charging 22% APR and make only slightly-above-minimum payments, roughly $1,830 of what you send in over the next 18 months goes straight to interest. That is money that pays down nothing. It is also the reason two debt-restructuring tools keep showing up in borrowers’ search results: unsecured personal loans and 0% balance-transfer credit cards.
As of late May 2026, the national average rate on an unsecured personal loan sits at 12.27%, according to the BRMUPL01 weekly series compiled by Bankrate Monitor and published through the Federal Reserve Bank of St. Louis. That number reflects a broad survey of lender offerings rather than any single bank’s promotional rate, which makes it one of the more trustworthy benchmarks for comparison shopping.
At the same time, several major card issuers are marketing 0% introductory APR balance-transfer promotions stretching as long as 21 months. Citi’s Simplicity card has historically been among the products offering that length of promotional window. Twenty-one months is long enough to retire $10,000 at about $476 a month without a single dollar going to interest.
The gap between those two paths is wide enough to save, or cost, hundreds of dollars depending on which one you pick and how closely you read the fine print.
What a “free” balance transfer actually costs
Zero-percent interest does not mean zero cost. The Consumer Financial Protection Bureau explains in its balance-transfer fee guidance that issuers commonly charge 3% to 5% of the transferred amount, even on promotional-rate offers. On $10,000, that fee runs between $300 and $500 before you make your first payment.
Even so, the balance-transfer card comes out ahead on raw cost. Borrow $10,000 at 12.27% over 18 months with fixed monthly payments and no prepayment penalties, and you will pay approximately $1,010 in total interest. A balance-transfer card with a 3% fee and 0% interest over the same stretch costs $300. That is roughly $710 in savings. Bump the fee to 5% and the transfer card still wins by about $510.
Consider a borrower carrying that $10,000 balance after a period of unexpected medical bills. She maps out a 21-month payoff calendar, sets up autopay for $476 a month, and treats the promotional window like a hard deadline. For someone in that position, the transfer card is the clear winner on cost. But if her hours get cut six months in and the payments slip, the story changes fast. Once the introductory period expires, the card’s standard variable APR takes over, often landing between 18% and 25%. Borrowers who realistically need more than 21 months to pay off the debt may find a fixed-rate personal loan more predictable, even at 12.27%, because the rate and payoff date are locked in from day one.
Where credit unions fit in
Borrowers with access to a credit union have a third route worth exploring. The National Credit Union Administration’s most recently available rate comparison tables, published for Q3 2025, show that credit unions have consistently priced unsecured personal loans below the national averages captured in broader industry surveys. (The NCUA data and the FRED series use different methodologies and reporting periods, so the figures are not directly comparable.)
The pattern is worth noting: credit-union members may find personal-loan rates a few percentage points below the 12.27% benchmark. That narrows the gap with a 0% transfer card and could tip the decision for someone who values a fixed repayment schedule over chasing the lowest possible cost.
What the data does not tell you
The 12.27% figure is a weekly snapshot, not a trend line. Without pulling up the full BRMUPL01 series on FRED and reviewing the trajectory over recent months, there is no way to know from this single reading whether personal-loan rates are rising, falling, or flat heading into June 2026. Borrowers weighing timing should check the series directly.
On the balance-transfer side, a few practical realities apply:
- Card terms change without notice. Verify the current promotional length, the post-promotion APR, whether the transfer fee is capped, and whether new purchases on the card accrue interest at a separate, higher rate during the promotional period. Check directly with the issuer before applying.
- Approval typically requires good-to-excellent credit. Most competitive balance-transfer offers target borrowers with FICO scores of 670 or higher. Personal loans with rates near the 12.27% average also tend to go to applicants with solid credit histories.
- Opening a new credit card or taking out a personal loan each triggers a hard inquiry on your credit report. A new card can temporarily lower your average account age but may improve your utilization ratio if you shift balances. A personal loan adds an installment account, which affects your credit mix. Neither effect is dramatic for most borrowers, but both are worth understanding before you apply.
Picking the right payoff tool for $10,000 in credit-card debt
The decision comes down to three questions:
- Can you pay off the balance within the promotional window? If yes, a 0% balance-transfer card is almost certainly cheaper, even after the fee. Divide $10,000 by the number of promotional months to find your required monthly payment and decide whether that fits your budget.
- Do you need a fixed timeline with predictable payments? A personal loan locks in a rate and a payoff date from the start. There is no cliff where the rate suddenly jumps, which makes budgeting simpler for borrowers who want guardrails.
- What does your credit profile actually support? The best balance-transfer offers and the lowest personal-loan rates both go to borrowers with strong credit. If your score is below 670, the offers you qualify for may look very different from the numbers discussed here.
Neither option makes debt disappear. Both restructure its cost. The verified data from the Federal Reserve Bank of St. Louis and the CFPB confirms that the spread between a 12.27% personal loan and a 0% promotional card is real and meaningful for borrowers who can pay within the window. For everyone else, the fixed predictability of a personal loan, especially one sourced from a credit union, deserves a serious look. Either way, the fine print is where the real price tag lives.