Example payoff ranges
- $400/month: often several years depending on interest
- $600/month: often faster and with lower total interest
- Extra payments: usually shorten payoff time meaningfully
How this is calculated
Debt payoff timing depends on how much interest builds each cycle and how much of each payment is actually reducing principal.
Why extra payments matter
Paying more than the minimum often lowers total interest and shortens the payoff schedule because more of your money starts reaching principal sooner.