Understanding Credit Card Payoff
Real-world scenario: Balance $5,000 at 19.99% APR; pay $200/month.
What is Credit Card Payoff?
A fixed-payment payoff planner for a single revolving balance. Minimum-payment % rules and new charges are not included.
- Fixed payment each month until paid
- No new purchases assumed
- APR only — fees and penalty rates excluded
The Formula
Amortizing Payoff Months
Iterate: interest = bal × r; bal = bal + interest − payment
Worked Example
Scenario: Balance $5,000 at 19.99% APR; pay $200/month.
Step 1: Monthly r ≈ 1.6658%
Step 2: First interest ≈ $83.29
Step 3: Payoff ≈ 33 months; interest ≈ $1,521
Answer: About 33 months to pay off (interest roughly $1,521).
Common Use Cases
- Debt snowball: compare payment levels
- Balance transfer: baseline months before promo
- Budget talks: interest cost of minimum habits
Pro Tips
- Payment must beat monthly interest
- Round-up payments cut months fast
- Use statement APR, not purchase teaser
Limitations: Credit Card Payoff results are educational finance aids—not tax, lending, investment, or legal advice. Confirm figures with payroll, lenders, plan administrators, and qualified professionals.
FAQ
Why won’t it calculate?
If your payment is less than or equal to the first month’s interest, the balance never shrinks—raise the payment.
Is this the card’s minimum payment?
No. Enter the dollar amount you plan to pay. Minimums are often a % of balance and change each month.
Authoritative References
For consumer finance education, consult:
- CFPB — mortgages, credit cards, and consumer lending
- IRS retirement plans — 401(k) limits and rules
- Investopedia — payoff and mortgage explainers