Free Amortization Calculator Widget
This one builds the payment-by-payment schedule for any fixed-rate loan and shows how each payment splits between interest and principal. Early payments go mostly to interest; the crossover to mostly-principal happens later than borrowers expect, and seeing it laid out explains more about how loans work than any paragraph does.
Financial educators and personal finance writers use it as a teaching tool. Note that the compact embed shows the payment summary and totals; the full row-by-row schedule and the balance chart live on the calculator page itself.
Calculator by Justin K., Founder · last reviewed 2026-09-05
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Recommended: the widget grows and shrinks to fit its content, so there are never inner scrollbars.
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<script src="https://quickloancalculators.com/embed.js" data-qlc="amortization-calculator" async></script>Live preview
This is the exact widget your visitors will see.
Want the full experience? The complete Amortization 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.
Amortization Calculator widget FAQs
No. The embed shows the inputs, the monthly payment, total interest, and payoff time so it stays a reasonable size inside an article. The complete row-by-row schedule and the balance-over-time chart are on the amortization calculator page, linked from under the widget results.
It is what the calculator was built for. Adding an extra monthly payment and watching total interest fall demonstrates the relationship between principal and interest faster than an explanation does. For the visual crossover between interest and principal, link visitors through to the full page, which charts it.
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