While the mantra here is “avoid debt at all costs,” if you already have it, it is worth considering if paying it off ahead of schedule is the best use of your capital. In today’s environment, here’s my rough guideline: If your interest rate is... Less than 3%, pay it off slowly and route the money to your investments instead. Between 3-5%, do whatever feels most comfortable: Either put the money to debt payment or investments. More than 5%, pay it off ASAP.