Do fixed-rate credit cards exist, and how do you find a low APR?

Question

ClearValue Editorial Team · Accepted Answer

True fixed-rate cards are rare. Most card APRs are variable — set as Prime plus a margin and moving whenever the Fed changes rates. A handful of credit unions offer genuinely fixed-rate cards, but even a 'fixed' rate can change with 45 days' notice under the CARD Act. When you see a range like '19.99% to 29.99% variable,' the rate is Prime plus a fixed margin set by the issuer; your credit profile determines where in that range your margin lands, and the rate floats automatically with the Fed. A card labeled 'fixed rate' doesn't mean the rate can never change — the Credit CARD Act only requires 45 days' advance notice before an issuer raises it. So 'fixed' really means 'won't automatically float with Prime,' not 'guaranteed for life.' Genuinely fixed-rate cards are uncommon at large banks and more often found at credit unions, which are member-owned nonprofits with an 18% APR cap on most cards. The single biggest lever for a lower APR on any card is your credit score, and a 0% intro APR is promotional, not permanent.