🏢 Business Loan Calculator

All fields required
💰 Include Extra Payments?

Enter your business loan details above and click Calculate to see your monthly payment, total interest, full repayment schedule, and visual breakdown charts.

Built for Business Owners Who Mean Business

From SBA 7(a) loans to equipment financing, our calculator handles every type of commercial loan with precision.

Instant Payment Calculation

Get your exact monthly business loan payment, total interest cost, and effective annual rate the moment you enter your loan details. Real-time results with zero delays.

Bulk Loan Comparison

Upload a TXT or CSV file to compute payments for multiple commercial loan offers simultaneously — ideal for brokers, CFOs, and business owners comparing financing options.

SBA Loan Support

Fully compatible with SBA 7(a), SBA 504, and USDA business loans. Model any term from 3 to 25 years and any amount from microloans to large commercial financing.

Visual Payment Charts

Interactive bar charts and donut graphs show the principal vs. interest split across your loan term, helping you understand the true cost of your business financing.

Extra Payment Modelling

Simulate the impact of quarterly or annual lump-sum payments on your loan term and total interest. Discover how much reinvesting business profits can save you.

Export for Reporting

Download full repayment schedules in CSV or JSON format for board presentations, bank applications, accounting software integration, or tax planning purposes.

Calculate Your Business Loan in 3 Steps

No registration, no fees — just accurate commercial loan calculations in seconds.

1

Enter Loan Parameters

Input the loan amount, lender-quoted APR, and repayment term. Select your loan type and optionally enable extra payments to model accelerated repayment strategies.

2

Calculate Instantly

Click Calculate to instantly see your monthly payment, total interest, total repayment amount, and the full amortisation schedule with period-by-period breakdowns.

3

Compare & Export

Use the bulk upload feature to compare multiple loan offers at once. Export results as CSV for Excel or JSON for your accounting system, with one click.

Business Loan Calculator: How It Works, Types of Loans & Practical Examples

A business loan calculator is an essential tool for entrepreneurs, small business owners, and CFOs who want to understand the true cost of commercial financing before signing a loan agreement. By entering the loan amount, annual interest rate, and repayment term, you can instantly determine your monthly payment, total interest expense, and complete amortisation schedule — empowering you to make data-driven borrowing decisions and present accurate financial projections to lenders and stakeholders.

What Is a Business Loan?

A business loan is a lump-sum credit facility extended to a business entity to fund operations, expansion, equipment acquisition, real estate purchase, or working capital needs. Unlike personal loans, business loans may be secured against company assets and often involve higher loan amounts and longer tenures. Common types include SBA 7(a) loans, SBA 504 loans, term loans, equipment financing, commercial real estate mortgages, lines of credit, and invoice financing. Interest rates range from approximately 3% for prime-credit SBA borrowers to 30%+ for alternative and merchant cash advance products.

The Business Loan Payment Formula

Monthly loan payments are calculated using the standard amortisation formula:

Monthly Payment = P × [r(1+r)^n] / [(1+r)^n − 1]

Where P is the principal loan amount, r is the monthly interest rate (annual APR ÷ 12), and n is the total number of monthly payments. For instance, a $250,000 SBA 7(a) loan at 7.5% APR over 10 years yields a monthly payment of approximately $2,970 and total interest of around $106,400 over the life of the loan.

Types of Business Loans This Calculator Supports

Real-World Business Loan Examples

Example 1 – Restaurant Expansion: A restaurant owner takes a $150,000 SBA 7(a) loan at 8% APR over 7 years to open a second location. Monthly payment: approximately $2,334. Total interest over the term: approximately $45,800.

Example 2 – Equipment Purchase: A manufacturing company finances $80,000 in new CNC machinery at 6.9% APR over 5 years. Monthly payment: approximately $1,575. Total interest paid: approximately $14,500 — entirely offset if the equipment generates incremental revenue from day one.

Example 3 – Working Capital Loan: A retail business borrows $50,000 at 9% APR over 36 months for seasonal inventory. Monthly payment: approximately $1,590. Total interest: approximately $7,200.

Tips for Getting the Best Business Loan Rate

Our free bulk business loan calculator processes unlimited loan scenarios in seconds. Paste your data directly or upload a file to compare financing options comprehensively — and export results for board presentations or lender discussions with one click.

Frequently Asked Questions

A business loan calculator computes your monthly payment, total interest, and full amortisation schedule based on the loan amount, interest rate, and term you enter. It helps business owners evaluate financing options, plan cash flow, and compare multiple loan offers without needing spreadsheet expertise.
Monthly Payment = P × [r(1+r)^n] / [(1+r)^n − 1], where P is the principal, r is the monthly rate (APR ÷ 12), and n is the number of payments. Our calculator applies this formula to give you an instant, accurate result as soon as you enter your loan details.
Yes. Switch to the Bulk Upload tab, paste CSV-formatted data or upload a .txt/.csv file. Each row should follow the format: label, loan amount, annual rate (%), term (years). The calculator processes all entries simultaneously and displays a clear comparison of monthly payments, total interest, and total repayment for each loan.
Rates vary widely by loan type and borrower creditworthiness. SBA 7(a) loans typically range 5–10% APR. Traditional bank term loans are 5–15%. Alternative lenders charge 10–30%+. Equipment financing is often 4–20%. Always compare rates from multiple lenders and factor in fees to find the true cost of borrowing.
Enter your SBA loan amount, the lender-quoted APR, and the loan term. SBA 7(a) working capital loans are typically 7–10 years, and SBA 504 real estate loans can be up to 25 years. Select "SBA 7(a) Loan" or "SBA 504 Loan" from the Loan Type dropdown for reference, then click Calculate to see your full repayment schedule.
Yes. After calculating, use the CSV button to download a full month-by-month repayment table compatible with Microsoft Excel, Google Sheets, and QuickBooks. The JSON export is useful for developers building financial dashboards or integrating with accounting APIs.
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