Quick answer

Adding $75/month can noticeably shorten payoff and reduce total interest, especially when APR is high and the balance is large.

Run the calculator (pre-filled)

Open the payoff calculator with $75 extra already filled in.

Why extra payments work so well

Credit card interest is based on your remaining balance. Paying extra reduces the balance sooner, which reduces future interest, which means more of your next payment goes toward the balance. That “snowball” effect is why small extra payments can matter.

Tip: If you’re not sure what payment is realistic, try +$25, +$50, and +$100 and compare results side-by-side.

Related

FAQ

Does an extra $75 always make a big difference?

It depends on your balance, APR, and your normal payment. Higher APR and lower payments usually show the biggest improvement. Try a few presets and compare the payoff time and total interest.

Should I pay extra monthly or as a lump sum?

Both help. Monthly extra payments are easier to stick to and reduce interest consistently over time. A lump sum can also help because it reduces the balance immediately.