Business Loan Calculator

What is a Business Loan?

A business loan is money that a company borrows from a lender to cover business-related expenses. Businesses often use these loans to manage daily operations, buy equipment, improve cash flow, or support growth. In other words, they keep the business running or help it expand. 

Key Features of Business Loans:

• Loan Amount: Varies widely based on the business's needs and creditworthiness.
• Repayment Terms: Fixed over a specific period (e.g., monthly payments over 1–5 years).
• Interest Rates: Can be fixed or variable; based on the loan type and borrower’s profile.
• Collateral: Some business loans are secured (require collateral), while others are unsecured.
• Usage: Must generally be used for business purposes, not personal expenses. 

How does a Business Loan Work?

A business loan allows a company to borrow funds from a lender, such as a bank, credit union, or online financing platform, with the agreement to pay it back over time, usually with interest.

• Step 1: Application: First, the business submits financial documents (like bank statements, tax returns, and a business plan) to show its ability to repay the loan.
• Step 2: Approval and Offer: If the lender approves the application, they will make a loan offer. This includes the amount,  interest rate, repayment schedule, and any fees or collateral required.
• Step 3: Agreement and Funding: Upon accepting the terms, the business signs a loan agreement. Then, the lender transfers the funds to the business’s account.
• Step 4: Repayment: The business repays the loan in regular installments (usually monthly) – covering both the principal and interest. The repayment term can range from several months to several years, depending on the type of loan.
• Step 5: Loan Completion: After all payments are made, the loan is closed. If the business used collateral and the loan is paid off successfully, the lender releases their claim on those assets.

Key Considerations:

• Missing payments can hurt your credit score or lead to penalties.
• Some loans charge prepayment fees if paid off early.
• When used strategically, a business loan can drive growth and improve financial stability.

Free Business Loan Calculator Made By Avada Commerce

If you’re a Shopify store owner or merchant aiming to scale your business, whether by restocking inventory, launching marketing campaigns, or enhancing your storefront, you may be considering a business loan. However, before taking on debt, it’s critical to understand how the loan will affect your cash flow and profitability.

That’s where Avada Commerce’s FREE Business Loan Calculator comes in. This powerful tool helps you answer the question how to calculate business loan calculate monthly payment, total interest, and overall borrowing cost in just seconds – no financial expertise required.

This commercial business loan calculator helps you estimate monthly payments, total interest, and overall borrowing costs—so you can make smarter financial decisions for your store.

how to calculate business loan

Step 1: Enter Your Loan Amount

Type in the total amount you plan to borrow.

• For example: If you want to borrow $20,000, type 20000.

Step 2: Input the Annual Interest Rate (%)

• Enter the interest rate offered by your lender (not monthly—annual).

• Example: If the interest rate is 8% per year, type 8.

Step 3: Enter the Loan Term (in years)

• Add the number of years you’ll take to repay the loan. Shorter terms mean higher monthly payments but less total interest.
• Example: If the loan lasts 3 years, type 3.

Step 4: Add Extra Monthly Payment (Optional)

• If you plan to pay more than the required monthly amount to pay the loan faster, type that extra value here.
• Example: If you want to pay $100 extra per month, type 100. Otherwise, leave it blank.

Step 5: Click the “Calculate” Button

• Now hit the blue “Calculate” button and let the calculator do the work.

What You’ll See After Clicking “Calculate”

• Monthly Payment – Your base monthly loan payment.
• Average Monthly Interest – The average amount you pay in interest each month.
• Total Interest – The total interest over the life of the loan
• Effective Term – How long it will actually take to repay, especially if you add extra payments
• Total Borrowing Cost – The complete amount you’ll pay (principal + interest)

Let’s say you are a Shopify merchant who wants to invest in inventory expansion:

• Loan Amount: $20,000
• Annual Interest Rate: 8%
• Term: 3 years
• Extra Monthly Payment: $100

The tool will instantly show:

• Your monthly payment: $726,73
• Average monthly interest: $69.98
• Total interest paid over time: $2,169.53
• Total borrowing cost: $22,169.53
• Effective term: 2.58 years

Types of Business Loans in 2025 

There are many types of business loans, each designed to meet different needs. Below is an easy-to-follow guide to the most common loan options available in 2025.

Loan Type	Loan Amount	Term Length	Best For	Key Features
Term Loans	$5,000–$1M+	– Short (3–18 mo) – Medium (1–5 yrs) – Long (up to 25 yrs)	One-time large expenses (equipment, inventory, expansion)	Fixed repayments, predictable schedule, higher interest for short-term loans
SBA Loans	Up to $5M (SBA 504)	Up to 25 years	Startups, expansion, refinancing	Government-backed, low interest, slower approval
Business Line of Credit	From $25,000	Ongoing (revolving)	Cash flow management, emergencies	Only pay interest on used amount, reusable credit line
Equipment Financing	$500 to $5M	Based on equipment life	Buying tools, machinery, or vehicles	Equipment is collateral, easier approval (credit score 600+)
Invoice Financing	Based on the invoice value	Short-term	B2B businesses with slow-paying clients	Immediate cash, no need to wait for customers to pay
Merchant Cash Advance	Based on revenue	Short-term (daily/weekly)	Fast cash for high-credit-card-volume businesses	Repay via daily sales %, high cost, quick approval
Specialized Loans	$25,000+ for real estate; varies for others	15–25 years	Real estate, acquisitions, trade, startups	Purpose-specific, may require strong business plans or collateral

1. Term Loans

Term loans offer a lump sum of money that you repay with interest over a fixed period. They come in three forms:

• Short-term loans: 3 to 18 months with higher interest rates.
• Medium-term loans: Typically repaid over 1 to 5 years.
• Long-term loans: Last between 3 and 25 years.

Best for: Large one-time expenses like purchasing inventory, equipment, or expanding operations.

2. SBA Loans

SBA loans are issued by banks or online lenders and partially guaranteed by the U.S. government. This makes them less risky for lenders and more accessible for borrowers.

• SBA 7(a) Loans: The most popular type—over 45,000 loans were approved in 2025, totaling nearly $20 billion.
• SBA 504 Loans: Best for buying real estate or large equipment, with terms up to 25 years and amounts up to $5 million.
• SBA Express Loans: Quicker approval with simpler paperwork.
• SBA Microloans: Loans under $50,000 are also available to some nonprofits, like childcare centers.

Best for: Startups, expansions, or refinancing debt with more favorable terms.

3. Business Lines of Credit

A business line of credit gives you flexible access to funds up to a set limit.

• Only pay interest on the money you use.
• The credit renews as you repay (revolving credit).
• Funds can be used for nearly any business purpose.
• Limits often start at $25,000 and may be secured by assets.

Best for: Managing cash flow, covering emergencies, or recurring short-term needs.

4. Equipment Financing

This loan helps you buy machinery, tools, or vehicles. The equipment itself serves as collateral.

• Loan amounts range from $500 to $5 million.
• Easier approval, even with a lower credit score (usually 600+).

Best for: Businesses needing expensive equipment without paying upfront.

5. Invoice Financing (or Factoring)

These options let you unlock cash tied up in unpaid invoices.

• Invoice factoring: Sell your invoices to a third party for immediate cash.
• Invoice financing: Use your invoices as collateral to borrow money while keeping control of collections.

Best for: B2B businesses with long payment cycles needing faster access to cash.

6. Merchant Cash Advances

A merchant cash advance gives you a lump sum upfront in exchange for a percentage of future credit card sales.

• Repayments happen daily or weekly.
• Charges are based on a “factor rate,” not traditional interest.
• Quick to access, but often more expensive in the long run.

Best for: Businesses with strong daily credit card sales but limited credit history.

7. Specialized Loans

Depending on your business goal, you may need one of these targeted loan types:

• Commercial Real Estate Loans: For buying land or buildings. Loans start at $25,000 with terms up to 15 years.
• Business Acquisition Loans: To buy an existing business.
• International Trade Loans: Backed by the SBA, these help small businesses involved in import/export.
• Startup Loans: Although harder to get, startups may qualify for small loans or equipment financing within 3–6 months of operation, depending on revenue and credit.

Our Expert Tips to Reduce Business Loans 

Taking out a business loan can be a smart way to fund growth, but paying more than necessary isn’t. Here are our expert strategies to help you minimize borrowing costs and get the most value from your loan:

• Improve your credit score before applying: A higher credit score helps you qualify for better interest rates and loan terms. Work on paying off existing debts, fixing any errors on your credit report, and making all payments on time.
• Compare multiple lenders, not just interest rates: Get quotes from banks, credit unions, and online lenders. Look beyond interest rates—check for fees, repayment flexibility, and customer service quality.
• Borrow what you truly need: Avoid over-borrowing. The more you borrow, the more interest you'll pay. 
• Choose the shortest repayment term: Shorter loan terms mean higher monthly payments but lower total interest costs. If your cash flow allows, go for a shorter term to save more over time.
• Avoid merchant cash advances: MCAs are easy to access but extremely expensive. Use them only as a last resort when traditional loans are not available. 
• Build a strong, clear business plan: Lenders prefer borrowers who demonstrate how the loan will generate a return on investment. A solid business plan can help you secure better terms and faster approvals.

Bottom Line

Business loans can be a powerful tool to scale your business when used wisely. By understanding the loan process, comparing your options, and using tools like Avada’s free Business Loan Calculator, you can make more confident, data-driven financial decisions.