Why recurring extras matter

Extra payments reduce the principal balance sooner, which means later interest charges have a smaller base to compound against.

That is why even modest recurring extras can change both the payoff timeline and the final interest total more than a one-time glance at the statement suggests.

At an APR this high, prioritizing this balance ahead of lower-rate debt is usually the more efficient use of extra cash.

How to use this scenario

Use this page to sanity-check whether your planned extra amount is large enough to matter before you redesign a budget around it.

If the extra payment is irregular, the full calculator is better because it lets you test alternative recurring amounts more directly.