Debt Free Date Calculator

Calculate debt free date from balance, rate and payment — see payoff date, months and total interest.

Debt Free Date Calculator

Calculate debt free date from balance, rate and payment — see payoff date, months and total interest.

Total debt balance($)

Average APR(%)

Monthly payment($)

Enter values above and click Calculate — results will appear here with the formula explained.

Months = -log(1 - r*b/p)/log(1+r) where r=APR/12, b=balance, p=payment; Date = today + months

How does this work?

Debt free date is today plus months to payoff calculated via amortization. Total interest is payment*months - balance.

Assumes no new debt, constant rate and payment. Extra payments cut months significantly.

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Disclaimer: Results are estimates for informational purposes only and do not constitute professional financial advice.

Quick Answer

Debt Free Date Calculator computes calculate debt free date from balance, rate and payment — see payoff date, months and total interest. Formula: Months = -log(1 - r*b/p)/log(1+r) where r=APR/12, b=balance, p=payment. Example: With $25k at 18% APR, $600/mo: payoff in 62.

How to Use This Calculator

1Enter total debt balance, average APR and monthly payment.
2Calculate to see debt free date, months and interest.
3Increase payment $100 to see months saved.

Formula Used

Months = -log(1 - r*b/p)/log(1+r) where r=APR/12, b=balance, p=payment; Date = today + months

Debt free date is today plus months to payoff calculated via amortization. Total interest is payment*months - balance.

Assumes no new debt, constant rate and payment. Extra payments cut months significantly.

AdSense ready — add NEXT_PUBLIC_GOOGLE_ADSENSE_PUBLISHER_ID

728×90 — AdSense

Worked Example

With $25k at 18% APR, $600/mo: payoff in 62 months (~5y 2m), debt free around Oct 2031 if today Sep 2026.

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Frequently Asked Questions

QAverage APR?

Weighted: sum(balance*r)/total. $10k at 22% + $15k at 15% = 17.8% avg.

QWhat if payment too low?

If payment <= interest, never payoff — need higher payment.

QInclude all debts?

Sum all balances for total. For avalanche, this is combined.

Debt Free Date Calculator

Calculate debt free date from balance, rate and payment — see payoff date, months and total interest.