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Line of Credit Payment Estimator

Estimate a monthly payment in seconds, then apply if it fits your business.

Illustrative Estimate
No Impact to Credit
Matched to Real Programs
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What is a Line of Credit calculator?

A line of credit payment estimator helps you see what a monthly payment could look like on a given drawn balance from a business line of credit. Unlike a term loan, a line of credit is revolving – you’re only charged interest on what you actually draw, and your real payment will depend on how much you draw and when.

This tool treats your entered amount as if it were a fixed balance repaid on a set schedule, which makes it useful for comparing a “worst case, fully drawn” scenario against other funding types.

Estimated monthly payment

Illustrative estimate only. This treats your draw as a fixed balance for comparison purposes — actual line of credit rates, draw terms, and payment amounts depend on your business profile and the specific program you're matched to. Not a commitment to lend.

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Amortization Schedule

How each payment splits between principal and interest over time.

Month Payment Principal Interest Balance

What is the Line of Credit formula?

Because a line of credit is flexible by design, there isn’t one fixed formula the way there is for a term loan. This estimator applies the same amortizing payment formula used for loans – treating your entered draw amount as a fixed balance – so you can compare it apples-to-apples against a term loan or other funding type.

In practice, your actual monthly cost on a line of credit depends on your outstanding drawn balance at any given time, which can go up or down as you draw and repay.

Standard amortizing payment formula:

Payment = P × (r × (1 + r)n) / ((1 + r)n − 1)

Where P is the funding amount, r is the monthly interest rate (annual rate ÷ 12), and n is the number of monthly payments (term).

Frequently asked questions

This estimator treats your draw as a fixed balance, so like a loan, more of each payment goes to principal over time as the balance goes down.
It depends on how much you draw and for how long. Because you only pay interest on what you've drawn, a line of credit can cost less than a term loan if you don't need the full amount the whole time - your funding specialist can help you compare based on your specific use case.
This depends on the specific program. Many lines of credit allow early repayment without penalty, freeing up that credit to draw again.
No — a line of credit doesn't have one fixed payment the way this estimate implies. This tool treats your entered amount as a fully-drawn, fixed balance so you have a number to compare against other funding types; your real cost depends on how much you draw and when.
Since this estimator repays your draw like a term loan, a longer repayment window lowers the illustrated monthly payment and raises total interest, the same as it would for a loan. In practice, how long you carry a drawn balance is up to you.
A higher rate raises the illustrated interest cost on whatever balance you've drawn. With a real line of credit, that rate only applies to the portion you've actually drawn, not your full credit limit.
Yes, adjusting the draw amount, term, and rate here doesn't submit an application or affect your credit.
If a drawn-balance scenario looks workable, you can apply. A funding specialist matches you to a line of credit program and confirms your actual limit, rate, and draw terms.

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