Plan how fast you can clear a loan or credit card balance. Switch between a fixed monthly payment or a target payoff date, see total interest, and test extra payments. A finance hub linking loan, mortgage, debt, and interest tools.
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Contact UsPlan how fast you can clear a loan or credit card balance. Switch between a fixed monthly payment or a target payoff date, see total interest, and test extra payments. A finance hub linking loan, mortgage, debt, and interest tools.
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The loan and debt payoff calculator is a planning hub for anyone carrying a balance, whether that is a personal loan, an auto loan, a student loan, or a stubborn credit card. Instead of guessing how long a debt will hang around, you enter the balance, the interest rate, and either the payment you can afford or the date you want to be free. From there the tool runs the full repayment schedule and tells you the two numbers that matter most: how long it takes and how much interest you hand over along the way.
Most people only ever see one of those figures at a time. A lender quotes a monthly payment but rarely highlights the total interest. A budgeting app shows a balance but not the finish line. By putting the balance, rate, payment, and timeline in one place, this page turns a vague feeling of being “in debt” into a concrete plan you can act on this month. It also acts as a gateway to the more specialized calculators in our finance collection, so you can drill into the exact situation you are facing.
You give the calculator three or four pieces of information and it does the rest. The current balance is what you owe right now. The annual interest rate, or APR, is what the lender charges each year. The mode tells the calculator what to solve for, and depending on that mode you either enter a monthly payment or a target payoff time. There is also an optional field for an extra monthly payment so you can see what a little more effort buys you.
Behind the scenes the tool builds an amortization schedule. It starts with your balance, adds one month of interest, subtracts your payment, and carries the new balance into the next month. It repeats that loop until the balance hits zero, counting the months and adding up the interest as it goes. Because it simulates each month rather than using a rough average, the totals reflect the way real loans actually behave: early payments are mostly interest, and later payments chip away at principal much faster.
The engine behind the calculator is the standard amortization formula. The monthly interest rate is the APR divided by twelve. Each month the interest charge equals the remaining balance multiplied by that monthly rate. Your payment first covers that interest, and whatever is left reduces the principal.
When you ask for the payment needed to clear a balance in a set number of months, the calculator uses the closed-form payment formula: payment equals balance times the monthly rate, divided by one minus one plus the monthly rate raised to the negative number of months. When you instead provide a payment and ask for the time, it solves the same relationship the other direction by stepping through the schedule until the balance is gone. If the payment is smaller than a single month of interest, the balance never shrinks, and the tool flags that the debt cannot be paid off at that level.
This is the same math used by the loan calculator for fixed-term installment loans and by mortgage amortization tables. The difference here is the flexibility to solve for whichever number you do not yet know.
The planner has two modes because debt questions usually start from one of two places. Pick the one that matches how you think about your situation.
Use this when you already know what you can afford each month. The calculator returns the number of months to debt-free and the total interest. It is the right view when cash flow is fixed and you want to know how long the grind lasts.
Use this when you have a deadline, such as clearing a card before a wedding or being debt-free in three years. The calculator returns the monthly payment required to hit that date so you can check it against your budget.
If you want to confirm the payment fits your monthly cash flow, sketch it out in a budget before you commit. And if a single credit card is the problem, the credit card minimum payment calculator shows how slow minimum-only payments really are compared with the plan you build here.
The extra payment field is where the calculator earns its keep. Every dollar above the required payment goes straight to principal, and once that principal is gone it stops accruing interest for the entire remaining life of the loan. That is why even a modest extra payment can shave months off a balance and save hundreds in interest.
When you enter an extra amount, the tool runs the schedule twice, once with the base payment and once with the extra added, then reports the interest you save and how much sooner you finish. The savings are biggest on high-APR debt, which is exactly where the compound interest calculator shows the same force working against you when you carry a balance instead of investing. Seeing both sides of compounding makes the case for attacking expensive debt first.
This hub is the starting point, but each kind of debt has a calculator tuned to its details. Jump to the one that matches your balance:
A good payoff plan usually follows a simple order. First, list every balance with its rate and minimum payment. Second, make sure you can cover every minimum so nothing slips into default. Third, send any spare money to one target debt while paying minimums on the rest. The question is which debt to target.
The avalanche method targets the highest interest rate first, which saves the most money mathematically. The snowball method targets the smallest balance first, which delivers quick wins and keeps motivation high. Neither is wrong; the best plan is the one you stick with. When you are weighing more than one balance, the debt payoff calculator compares both strategies side by side. Use this hub to model each individual debt, then use that planner to decide the order.
If you are considering a consolidation loan to replace several balances with one, model the new loan in the loan calculator and compare its total interest with the sum of what you are paying now. Consolidation only helps when the new rate and term genuinely lower the total cost, not just the monthly payment.
A few habits make the numbers on this page translate into real progress. Pay more than the minimum whenever you can, even by a small amount, because the first extra dollars have the largest effect. Avoid adding new charges to a card you are trying to pay down, since fresh balances reset the math. And revisit the plan whenever your income, rate, or balance changes so the target payment stays realistic.
Keep the limits of any calculator in mind. This tool assumes a fixed interest rate and a steady payment, so variable-rate cards, promotional zero-percent periods, late fees, and changing minimums will shift the real outcome. It does not account for taxes, insurance escrow on a mortgage, or lender-specific fees. Treat the results as a clear, well-grounded estimate to guide decisions, and confirm exact figures with your lender before signing anything. Used that way, the loan and debt payoff calculator turns a stressful unknown into a finish line you can actually see.
It works out how a single loan or credit card balance gets cleared. Switch it into 'payoff time' mode to enter a fixed monthly payment and see how many months and how much interest it takes, or 'target date' mode to enter a deadline and get the payment you need. It also lets you test an extra monthly payment so you can compare scenarios before committing.
The calculator runs a month-by-month amortization. Each month it adds interest at your APR divided by twelve, subtracts your payment, and carries the remaining balance forward until it reaches zero. The number of months that takes is your payoff time, and the interest charged along the way is summed into the total interest figure.
If your monthly payment is smaller than the interest that accrues that month, the balance grows instead of shrinking. This is common with high-APR credit cards and very low payments. The fix is to raise the monthly payment above the monthly interest charge, even by a small amount, so that some principal is paid down each month.
This page focuses on one balance at a time and lets you flip between solving for payoff time or for the payment needed by a target date. The debt payoff calculator handles several debts at once and compares the snowball and avalanche ordering strategies. Use this hub for a single loan or card, then move to the multi-debt planner when you are juggling more than one.
Yes, because every extra dollar goes straight to principal, which then stops accruing interest for the rest of the loan. The calculator shows the difference by running the schedule twice, once with your base payment and once with the extra added, and reporting the interest and time saved. The effect is largest on high-APR balances and long terms.
For a simple amortizing loan or card balance, enter the stated annual percentage rate. The calculator divides it by twelve to get the monthly rate. APR already reflects the periodic interest cost for most consumer loans, though it can include some fees, so the result is an estimate rather than an exact lender quote.