Credit Card Payoff Calculator
Use this credit card payoff calculator to estimate payoff date, total interest, and monthly payoff schedule for a fixed APR and payment. Educational use only. Not financial advice.
Inputs
Used to estimate required payment
Estimates assume a fixed APR and a fixed payment each month. Many cards accrue interest daily; this is a monthly approximation.
Results
Time to payoff
2 yr 9 mo
Total interest
$2,113.20
Total paid
$8,113.20
Payment to avoid growth
$114.96
Based on month-1 interest
First-month interest
$114.95
Payment to payoff in 24 months
$314.21
Months shown
18
Payoff schedule (first 18 months)
| Month | Start | Interest | Payment | End |
|---|---|---|---|---|
| 1 | $6,000.00 | $114.95 | $250.00 | $5,864.95 |
| 2 | $5,864.95 | $112.36 | $250.00 | $5,727.31 |
| 3 | $5,727.31 | $109.73 | $250.00 | $5,587.04 |
| 4 | $5,587.04 | $107.04 | $250.00 | $5,444.08 |
| 5 | $5,444.08 | $104.30 | $250.00 | $5,298.38 |
| 6 | $5,298.38 | $101.51 | $250.00 | $5,149.88 |
| 7 | $5,149.88 | $98.66 | $250.00 | $4,998.55 |
| 8 | $4,998.55 | $95.76 | $250.00 | $4,844.31 |
| 9 | $4,844.31 | $92.81 | $250.00 | $4,687.12 |
| 10 | $4,687.12 | $89.80 | $250.00 | $4,526.92 |
| 11 | $4,526.92 | $86.73 | $250.00 | $4,363.65 |
| 12 | $4,363.65 | $83.60 | $250.00 | $4,197.25 |
| 13 | $4,197.25 | $80.41 | $250.00 | $4,027.66 |
| 14 | $4,027.66 | $77.16 | $250.00 | $3,854.82 |
| 15 | $3,854.82 | $73.85 | $250.00 | $3,678.67 |
| 16 | $3,678.67 | $70.48 | $250.00 | $3,499.15 |
| 17 | $3,499.15 | $67.04 | $250.00 | $3,316.19 |
| 18 | $3,316.19 | $63.53 | $250.00 | $3,129.72 |
How to use this credit card payoff calculator
Enter your current balance, statement APR, and planned monthly payment. If you also want a minimum-only scenario, compare results with the credit card minimum payment calculator.
Quick takeaways
- Small payment increases can meaningfully reduce total interest.
- Adding new purchases can keep the balance from dropping even if you pay every month.
- Real statements often use daily interest; this page is a monthly estimate for planning.
Worked example
Example inputs: $$5,000.00 balance, 24.99% APR, $200.00 payment.
| Output (estimate) | Value |
|---|---|
| Payoff time | 36 months (3 years 0 months) |
| Total interest paid | $2,135.16 |
| Total paid | $7,135.16 |
| Minimum payment to avoid balance growth (approx.) | $104.14 |
The first-month interest estimate is about $104.13 using APR/12. If your payment is close to that amount, principal barely moves.
Payment target table (same balance, same APR)
Small payment increases can dramatically reduce payoff time and total interest.
| Payment | Payoff time | Total interest |
|---|---|---|
| $150 | 58 months | $3,622.30 |
| $250 | 27 months | $1,534.53 |
| $350 | 18 months | $996.62 |
Credit card payoff calculator inputs to verify
- APR: use your statement rate, not a teaser or balance transfer promo.
- Payment: enter what you can actually sustain each month.
- New purchases: this tool assumes none; new charges extend payoff.
- Fees: late/annual fees are excluded, so add a buffer if you expect them.
Statement-to-input mapping
| Calculator input | Where to verify | Common mismatch |
|---|---|---|
| APR | Statement APR by balance type | Using promo APR after expiry date |
| Payment amount | Autopay plan / budget | Using a target payment that is not sustainable |
| Starting balance | Latest statement closing balance | Ignoring pending interest or recent charges |
Match your statement details
- Use the APR that matches the balance type (purchases vs cash advances).
- Compare the statement minimum payment to the payment you model here.
- If you have a promo APR, run a separate scenario for the promo period.
If payoff seems too long
- Increase the payment by a small fixed amount and re-run.
- Compare a lower APR scenario (transfer or refinance) to see impact.
- Stop new purchases so the balance can actually decline.
Assumptions & limitations
- This page estimates interest monthly using APR/12; many issuers use daily interest and statement cycles.
- Assumes you stop adding new purchases and fees; adding purchases can extend payoff time.
- If APR changes mid-stream (promo ends, penalty APR), re-run the numbers with the new rate.
Boundary scenarios to run
- Promo APR ends in month 6 and resets higher.
- One month payment miss with late fee impact.
- Payment amount reduced for 2-3 months due to cash-flow shock.
- New purchase added monthly to see how quickly payoff stalls.
Match your statement timing
- Check your statement cycle dates and payment due date.
- If you pay before the statement closes, interest can be lower than the monthly estimate.
- Use the same payment amount as your planned autopay to keep the model realistic.
Daily interest math (why statements differ)
Many issuers compute interest using average daily balance. A simple approximation is:
Daily rate = APR / 365
Interest approx = Average Daily Balance * Daily rate * Days in cycleExample (if the balance stayed roughly flat): $5,000.00 * 24.99% / 365 * 30 approx $102.70 for a 30-day cycle. Your real statement can differ based on payment timing and purchases.
Daily interest note (average daily balance)
Many issuers use average daily balance to compute interest. This calculator uses a monthly estimate for planning, so small differences vs your statement are normal. See the average daily balance interest guide for statement timing details.
Common pitfalls
- Issuers often use daily interest and statement cycles; monthly estimates can differ from your statement.
- Adding new purchases can keep the balance from dropping even if you keep paying.
- If your payment is near the interest amount, payoff can take many years.
- Fees (annual, late, transfer) can change total cost; this tool does not include fees.
Related guides
Credit card topic hub Credit card payoff strategy Why minimum payments take so long How credit card interest works Credit card interest calculator payoff Calculate credit card payoff
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References
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How we calculate
- Monthly interest is estimated as balance * (APR / 12).
- Each month, payment is applied to interest first, then principal.
- If a payment is too low to cover interest, payoff may never happen; this tool warns you when that occurs.
FAQ
How do I calculate credit card payoff?
You need your starting balance, APR, and payment amount. This calculator estimates a month-by-month schedule and shows the payoff date and total interest under a fixed APR.
How is credit card interest calculated?
This tool estimates interest monthly using APR/12. Your issuer may use a daily balance method, different compounding, and statement-cycle timing.
Is this a credit card amortization calculator?
Yes. It builds a month-by-month payoff schedule showing how each payment splits between interest and principal under a fixed APR and payment.
Is this a credit card interest payoff calculator?
Yes - it's designed to estimate interest paid and payoff time from your balance, APR, and payment. For statement-accurate results, check your issuer's daily interest method and cycle dates.
Credit card interest calculator payoff: why can my statement differ?
Many issuers use daily interest methods and statement-cycle timing, plus fees and new purchases can change the balance. This page uses a monthly estimate (APR/12) for planning and comparisons.
How does the minimum payment affect payoff time?
A lower payment means more of each payment goes to interest early on, so payoff can take many years. Increasing your payment usually reduces total interest significantly.
What if my APR changes?
Results assume a fixed APR. If your APR changes (promo ends, penalty APR, variable APR), payoff time and interest can change significantly.
Does this include new purchases or balance transfers?
No. This assumes you stop adding new charges and fees. Adding purchases can extend payoff time.
Does this include fees?
No. Late fees, annual fees, and balance transfer fees are not included.
Why does interest look higher early on?
Interest is proportional to your balance. Higher starting balances generate more interest, so early months often show higher interest amounts.
What if my payment is too low?
If a payment is below the interest charged, the balance can grow and payoff may never happen. Increase the payment or reduce the APR to make progress.
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Disclaimer
Educational use only. Not financial advice. Results are estimates based on the inputs and assumptions shown on this page. Verify details with lenders, card issuers, and professionals.
Last updated: 2026-03-01