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Does your business need funding? Find your best loan options with Fundera by NerdWallet.

Business Loan Calculator: Estimate Loan Payments and Interest Cost

Use this business loan calculator to estimate your monthly payments and interest based on the loan term and APR.
Written by Steve Nicastro
Edited by Mary M. Flory
Last updated on December 21, 2021

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A business loan calculator can help you determine the monthly payments and total interest costs of a small-business loan. To use the calculator, enter your:
  • Loan amount.
  • Loan term.
  • Estimated annual percentage rate.
The calculator also will show you business loan options based on your credit score.

Business loan calculator

Calculate estimated payments, then see if you qualify for a business loan

Not sure? See estimate rates on online business loans and SBA loans.

Get personalized small-business loan rates to compare

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Understanding your business loan calculator results

Monthly payment: This is the fixed amount you’ll repay each month. It includes principal, interest and fees.
Total payments: This is the sum of all the payments to make on the loan, which includes the amount you borrowed, plus interest and fees.
Total interest paid: The total interest paid represents what the lender is charging you for the loan. If you repay the loan early, you may be able to save on interest.
APR: This number represents the true annual cost of the loan and makes it easier to do an apples-to-apples comparison between products. Some lenders do not provide APR and instead give a general interest rate that does not include any fees. APR for business loans depends on your credit score and your business’s finances, including annual revenue and time in business.

How much do you need?

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We’ll start with a brief questionnaire to better understand the unique needs of your business.

Once we uncover your personalized matches, our team will consult you on the process moving forward.

Frequently Asked Questions

Does your business need funding? Find your best loan options with Fundera by NerdWallet.