Free SBA 504 Loan Calculator Widget
Add the SBA 504 Loan Calculator to your own website with one copy-paste snippet. It needs no signup or API key, and there is nothing to maintain. It's the same calculator that runs on this site: CPAs, SBA lenders, business coaches, and small-business publications use embeds like this to let owners sanity-check a financing scenario during a consultation or while reading your advice.
Price an SBA 504 project the way the program actually splits it: a bank loan for half, a CDC debenture for 40 percent, and your 10 percent down. The widget runs entirely in your visitor's browser, so nobody's inputs are sent to us or to you, and it never shows ads or asks for an email address.
Calculator by Justin K., Founder · last reviewed 2026-08-26
Get the embed code
Embed type
Recommended: the widget grows and shrinks to fit its content, so there are never inner scrollbars.
Your embed code
<script src="https://quickloancalculators.com/embed.js" data-qlc="sba-504-calculator" async></script>Live preview
This is the exact widget your visitors will see.
Want the full experience? The complete SBA 504 Loan Calculator on our site adds the methodology behind the math, an FAQ, and where the loan type supports it, a full amortization schedule, which is everything the compact widget leaves out.
Need the install steps? Platform-by-platform instructions for WordPress, Squarespace, Wix, Webflow, Google Sites, and plain HTML are on the widgets hub, along with answers to the general questions about how the embeds work.
SBA 504 Loan Calculator widget FAQs
The same inputs and result summary as the calculator on this site, sized to fit inside your page. Longer output (the amortization schedule, the balance chart, the methodology and the FAQ) stays on the full calculator page, which the widget links to under its results.
No. Every calculation runs in the visitor's own browser. Nothing they type is sent to us or to you, the widget sets no cookies, shows no ads, and never asks for an email address.
More Business Loan widgets
Business Loan Calculator Widget
Work out the monthly payment and total interest on a business term loan, and see how much cash actually reaches your account after the origination fee.
SBA Loan Calculator Widget
Estimate the monthly payment on an SBA loan with the upfront guarantee fee rolled into the balance, plus total interest across the full term.
SBA 7(a) Loan Calculator Widget
Size the monthly payment on an SBA 7(a) loan up to $5 million, with the tiered guarantee fee added to the balance the way most borrowers finance it.
Equipment Financing Calculator Widget
Figure the monthly payment on financed business equipment after a down payment, with an optional residual buyout for modeling lease structures.
Farm Loan Calculator Widget
Estimate the payment on a farm loan for land, equipment, livestock, or operating expenses. Term presets follow common FSA and commercial agricultural structures.
Startup Loan Calculator Widget
Estimate payments on startup capital from an SBA microloan, an online lender, or a personal loan, and see what the rate you qualify for does to total cost.