How much your small business loan will cost you depends on various factors, including loan type, use of funds and more. 

When you’re trying to secure a small business loan, it’s critical to know the fees involved and the total cost over the life of the loan. The last thing you want to do is pay exorbitant fees and penalties just to borrow some working capital. 

Taking out a loan should be an accessible solution to help your business keep pace and grow. Here’s what you need to know about loan costs, business loan rates and more. 

Understanding Small Business Loan Costs

Whenever we’re asked, “how much is a small business loan?” our first suggestion is to look at the annual percentage rate (APR). The APR includes the interest rate as well as other fees required when the loan is issued, such as loan origination fees and processing fees.  

In addition to understanding APR, it’s important to know the difference between fixed and variable interest rates.

Fixed vs. Variable Interest Rates

A fixed interest rate is one that remains the same throughout the term of your loan. As such, your payments won’t change. 

As the name suggests, a variable interest rate can vary. As the market interest rates change, such as changes to the prime rate, your loan interest rate could also fluctuate. In other words, what might have started out being a very affordable loan, could turn out to be costlier than you had anticipated due to a rising interest rate. 

Conversely, your payment could go down if there’s a drop in market interest rates. Keep in mind your lender may have limits as to how low your interest rate can fall. Consider this factor when you’re weighing the costs of your small business loan. Refer to your loan terms to determine how often you’re subject to variable interest rate changes.

Additional Fees to Consider

Some fees may not be included in APR. Be mindful of additional fees that could be tacked onto your loan, such as:

Late Payment Fees

This is a flat fee charged when a loan payment is made past its due date.

Documentation Fees

A common fee that is applied on top of invoice factoring.

Prepayment Penalties

A fee charged when a borrower makes an early or preauthorized payment on the loan.

Interest Rate Costs and Terms by Lender

Asking yourself, “How much is a small business loan?” To answer this question, it’s important to understand a loan’s interest rate. 

The following figures refer to averages specific to commercial and industrial loans, according to the Federal Reserve System’s 2017 Survey of Terms of Business Lending. Keep in mind, your actual interest rate may vary depending on a number of factors, including your creditworthiness, loan amount, use of funds and lender.

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1. Domestic Banks

The weighted average effective annual interest rate for all commercial and industrial loans made by domestic banks was 3.51%, with an average loan size of $491,000. Depending on the risk level, loan rates ranged from 2.94% to 3.92%. In regards to loan terms, the weighted average maturity or time before the loan could be repriced was 1,037 days.

2. Large Domestic Banks

For large domestic banks (think of lenders such as Chase and Bank of America), the weighted average effective interest rate for all commercial and industrial loans was 3.43%. The average loan size at these banks was $593,000, and the weighted average maturity was 1,035 days. About 65% of the loans accounted for were secured by collateral.

3. Small Domestic Banks

Average effective loan rates at these lending institutions ranged from 3.50%-4.91%, with an average for all commercial and industrial loans at 4.57%. Loans averaged $146,000, and the weighted average maturity was 1,070 days. Of all commercial and industrial loans, 89% were secured by collateral.

4. SBA Loans

Considered among the best business loans are Small Business Administration (SBA) loans. For all banks surveyed, the weighted average effective loan rate came in at 6.05% for SBA loans, with small domestic banks averaging the lowest annual percentage rate, 5.96%. The weighted average maturity was 220 days, while the average loan size was $107,000. Nearly 90% of SBA loans were secured by collateral.

Conditions That Affect Small Business Loan Costs

While a lender will review your credit score and business revenue, there are other conditions and factors that influence the cost of a business loan over time. 


Many conventional loans will require a borrower to offer some type of collateral to secure the loan. Collateral can be real estate, equipment, invoices and more. Securing your loan with collateral means you’ll often be able to get a lower interest rate as well as higher borrowing limits. This is because the lender has recourse to seize your pledged collateral if you default on your loan, which makes lending less of a risk.


While lenders will consider your time in business when reviewing you for a business loan, there are a couple of other aspects of time that can impact your business loan costs: the application process and the loan repayment period. 

First, conventional bank and SBA loan applications, which offer the most competitive interest rates and repayment terms, take some time, sometimes a few months. If you aren’t in a rush for funds and you meet minimum lender qualifications, taking the time to apply could get you a lower rate and equate to lower payments.

Additionally, your repayment term will impact your loan costs. For instance, typically short-term loans and options have higher interest rates as well as more frequent installment payments than long-term loans. Although it’s important to note that long-term financing can sometimes lead to higher interest costs in the long run compared with short-term loans, which are designed to be paid off quickly.

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Loan Amount

Whether you’re searching for small business bank loans or SBA loans, your loan amount is another factor that could impact your cost of financing. Think of it this way: The more you borrow, the more risk lenders generally take on. This is where collateral can help. 

Reason for Borrowing

The reason you’re borrowing money or the way you’ll be using your funds can play into your business loan. 

For example, if you’re seeking startup business loans, this type of financing is viewed as a riskier proposition for most lenders, and will undoubtedly have an impact on the cost of your loan. In contrast, with equipment financing, the equipment serves as collateral for the loan, making it less risky for lenders to loan you funds. 

Business Loan Repayment Calculator

Knowing your business loan rate is not enough to fully understand the cost of a loan. Several business loan calculators exist online to help you develop a rough estimate of what a loan costs over its lifetime. Since the cost of a business loan can have drastic consequences for your business’s financial health in the long run, it’s important to understand the true cost of a loan.

When you use a business loan calculator, “How much can I borrow?” is a question that is answered in plain terms. For instance, if we were to use a business term loan repayment calculator, we would see that a loan of $225,000 over 36 months at an interest of 9% would cost about $7,155 a month.

Also, look for a “total interest paid” section of a loan repayment calculator, as this tells you how much you paid beyond the principal of the loan. For our example, the borrower would have paid nearly $32,580 in interest alone. 

Compare Small Business Loan Costs Before Deciding 

A small business loan is never free of charge. To understand just how much a small business loan could truly cost you, use a business loan repayment calculator

Before you agree to a loan, compare the calculated total cost of each loan offer to see which is priced the lowest. This is one of the most effective ways to keep your business finance loans affordable. Do your homework to find the best small business loan for you.

Frequently Asked Questions

How do I qualify for a small business loan?

Different small business lending institutions have different qualification requirements, which can vary depending on the loan type. Generally, you’ll need to meet minimum credit score, time in business and revenue requirements. For small business bank loans, you’ll likely need at least a 650 credit score to be considered as well as 2 years in business. 

Alternatively, nonbank lenders are more lenient and offer financing options for businesses that have only been in business for a few months. They also accept lower credit scores (e.g. 500). 

Can I get a business loan with bad credit?

Thanks to the variety of lenders on the market, business finance loans with bad credit are available. Keep in mind that funding for riskier loans typically equates to higher business loan rates, more frequent payment installments and shorter repayment windows. Funding for business owners with poor credit is most often found through non-bank, alternative lenders.

Do startup business loans exist?

While getting funding for a startup business can be challenging, there are options. Borrowers might secure loans through crowdfunding, venture capital and angel investors. SBA loans are available for startup funding, too. Also, consider small business grants to obtain the financing you need to get started.

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