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Free Construction Loan Calculator Widget

Add the Construction 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: real estate investing blogs, private lenders, and property management sites use embeds like this to let investors underwrite a deal on the spot instead of switching tabs to run the numbers.

See both halves of a construction to permanent loan: interest only payments on the draw balance while the house goes up, then the full amortized payment after conversion. 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 2026-09-05

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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="construction-loan-calculator" async></script>

Live preview

This is the exact widget your visitors will see.

Want the full experience? The complete Construction 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.

Construction Loan Calculator widget FAQs

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