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Rates & terms

Variable Rate

Also known as: adjustable rate, floating rate, variable APR

In one sentence

An interest rate that changes over time based on a reference index (such as the Prime Rate or SOFR). Most personal loans have fixed rates; variable rates are more common on credit cards, HELOCs, and some private student loans. The rate can go up or down.

Full definition

A variable interest rate is tied to a benchmark rate that fluctuates with market conditions. The most common benchmark for consumer products in the United States is the Prime Rate (set at 3 points above the Federal Funds Rate) or SOFR (Secured Overnight Financing Rate, which replaced LIBOR). How variable rates work in personal loans: If a variable-rate personal loan has a rate of Prime + 5%, and Prime is 8.5%, your rate is 13.5%. If the Fed raises rates and Prime moves to 9%, your rate becomes 14%. Your monthly payment rises with the rate. Variable vs fixed for personal loans: Most personal loans in the current market are fixed-rate. Variable-rate personal loans do exist (notably from some credit unions and online lenders) but are less common than on credit cards or HELOCs. When offered, variable rates often start lower than fixed rates to compensate for the risk you take on. Rate caps: Variable-rate consumer loans sometimes include caps - a maximum amount the rate can rise per year (periodic cap) or over the life of the loan (lifetime cap). Review these caps carefully before accepting a variable-rate offer. When variable can make sense: If rates are high and expected to decline (as in a high-rate cycle turning toward cuts), a variable-rate loan could drop your rate over time. If you plan to pay off the loan quickly (under 12 months), short-term rate volatility matters less. The risk: Unlike a fixed payment that you can budget around reliably, variable payments are unpredictable. A multi-year personal loan with a variable rate exposes you to significant payment increases if market rates rise substantially.

Editorial
Written by
Get Advance Loan Editorial Team
Reviewed by
Compliance Review
Published
January 15, 2026
Last reviewed
June 15, 2026
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