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Business Loan Calculator

Estimate the monthly payment and total interest on a fixed-rate business loan or SBA loan.

Enter your numbers

Adjust any field and recalculate — figures are pre-filled with a typical example.

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yrs
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How it works

Formula & explanation

Business Loan Calculator uses the following calculation:

M = P × [ r(1+r)n ] / [ (1+r)n − 1 ]

This is a simplified model intended for planning and education. Real-world offers from lenders, institutions, or tax authorities may include additional fees, rules, or adjustments not reflected here.

FAQ

Frequently asked questions

What rates do business loans typically carry?

Rates vary widely by lender, loan type, and creditworthiness — SBA loans often offer more competitive rates than many alternative lenders.

Does this include origination fees?

No — many business loans include origination or guarantee fees on top of interest; factor those in separately.

Should I choose a longer term for lower payments?

A longer term eases monthly cash flow but increases total interest paid — balance against your business's growth plans and cash flow needs.

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