Fixed vs Variable Interest Rate: What's the Difference?

A fixed rate stays the same for the whole loan. A variable rate moves with a benchmark rate, so your payment can rise or fall.

Fixed vs Variable Interest Rate comparison
Fixed rateVariable rate
PaymentSame every monthChanges when the benchmark moves
Starting rateUsually higherUsually lower
RiskYou carry none of the rate riskYou carry the risk of rising rates
Best whenRates are low or you need a predictable budgetRates are expected to fall or you'll repay quickly

Bottom line

Choose fixed for certainty, variable only if you can afford the payment at a much higher rate.

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