Free Widgets

Put our calculators on your website

Embed any of our 34 financial calculators into your blog, article, or website with one copy-paste snippet. Free forever, no sign-up, no API keys — your readers get a fully working calculator without leaving your page.

✓ Works on WordPress, Wix, Ghost & plain HTML ✓ Mobile responsive ✓ No tracking of your visitors

How it works

Pick a calculator

Browse the list below and hit "Copy embed code" on the one that fits your article.

Paste it into your page

Paste the snippet into any HTML block — WordPress "Custom HTML", Ghost "HTML card", Wix "Embed code", or your page source.

Done

The calculator loads live from our servers and stays up to date automatically. Adjust the height attribute to taste.

Personal Finance widgets

SIP Calculator

<iframe src="https://freefinancialcalculators.org/embed/sip-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="SIP Calculator – Free Financial Calculators"></iframe>

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SWP Calculator

<iframe src="https://freefinancialcalculators.org/embed/swp-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="SWP Calculator – Free Financial Calculators"></iframe>

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Compound Interest

<iframe src="https://freefinancialcalculators.org/embed/compound-interest" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Compound Interest – Free Financial Calculators"></iframe>

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Simple Interest

<iframe src="https://freefinancialcalculators.org/embed/simple-interest" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Simple Interest – Free Financial Calculators"></iframe>

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Loan Calculator

<iframe src="https://freefinancialcalculators.org/embed/loan" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Loan Calculator – Free Financial Calculators"></iframe>

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Mortgage Calculator

<iframe src="https://freefinancialcalculators.org/embed/mortgage" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Mortgage Calculator – Free Financial Calculators"></iframe>

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Investment Calculator

<iframe src="https://freefinancialcalculators.org/embed/investment" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Investment Calculator – Free Financial Calculators"></iframe>

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APY Calculator

<iframe src="https://freefinancialcalculators.org/embed/apy-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="APY Calculator – Free Financial Calculators"></iframe>

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CAGR Calculator

<iframe src="https://freefinancialcalculators.org/embed/cagr-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="CAGR Calculator – Free Financial Calculators"></iframe>

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ROI Calculator

<iframe src="https://freefinancialcalculators.org/embed/roi-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="ROI Calculator – Free Financial Calculators"></iframe>

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IRR Calculator

<iframe src="https://freefinancialcalculators.org/embed/irr-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="IRR Calculator – Free Financial Calculators"></iframe>

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Savings Goal

<iframe src="https://freefinancialcalculators.org/embed/savings-goal-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Savings Goal – Free Financial Calculators"></iframe>

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Debt Payoff

<iframe src="https://freefinancialcalculators.org/embed/debt-payoff-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Debt Payoff – Free Financial Calculators"></iframe>

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Payoff Loan vs Invest

<iframe src="https://freefinancialcalculators.org/embed/payoff-loan-vs-invest" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Payoff Loan vs Invest – Free Financial Calculators"></iframe>

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Retirement Planner

<iframe src="https://freefinancialcalculators.org/embed/retirement-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Retirement Planner – Free Financial Calculators"></iframe>

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Emergency Fund

<iframe src="https://freefinancialcalculators.org/embed/emergency-fund-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Emergency Fund – Free Financial Calculators"></iframe>

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Inflation Impact

<iframe src="https://freefinancialcalculators.org/embed/inflation-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Inflation Impact – Free Financial Calculators"></iframe>

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India Tools widgets

Income Tax (India)

<iframe src="https://freefinancialcalculators.org/embed/income-tax-calculator-india" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Income Tax (India) – Free Financial Calculators"></iframe>

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Time to 1 Crore

<iframe src="https://freefinancialcalculators.org/embed/time-to-1-crore-india" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Time to 1 Crore – Free Financial Calculators"></iframe>

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Home Buying Planner

<iframe src="https://freefinancialcalculators.org/embed/home-buying-planner" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Home Buying Planner – Free Financial Calculators"></iframe>

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Car Buying Planner

<iframe src="https://freefinancialcalculators.org/embed/car-buying-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Car Buying Planner – Free Financial Calculators"></iframe>

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Gadget Buying Planner

<iframe src="https://freefinancialcalculators.org/embed/gadget-buying-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Gadget Buying Planner – Free Financial Calculators"></iframe>

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Loan Arbitrage

<iframe src="https://freefinancialcalculators.org/embed/loan-arbitrage-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Loan Arbitrage – Free Financial Calculators"></iframe>

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Wealth Planner

<iframe src="https://freefinancialcalculators.org/embed/wealth-planning-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Wealth Planner – Free Financial Calculators"></iframe>

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Rent vs Buy Home (India)

<iframe src="https://freefinancialcalculators.org/embed/rent-vs-buy-home" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Rent vs Buy Home (India) – Free Financial Calculators"></iframe>

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Business widgets

Break Even Analysis

<iframe src="https://freefinancialcalculators.org/embed/break-even-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Break Even Analysis – Free Financial Calculators"></iframe>

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Startup Runway & Valuation

<iframe src="https://freefinancialcalculators.org/embed/startup-valuation-runway" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Startup Runway & Valuation – Free Financial Calculators"></iframe>

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Buy vs Build

<iframe src="https://freefinancialcalculators.org/embed/buy-vs-build" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Buy vs Build – Free Financial Calculators"></iframe>

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Hire vs Outsource

<iframe src="https://freefinancialcalculators.org/embed/hire-vs-outsource" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Hire vs Outsource – Free Financial Calculators"></iframe>

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Decision Delay Cost

<iframe src="https://freefinancialcalculators.org/embed/decision-delay-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Decision Delay Cost – Free Financial Calculators"></iframe>

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Buy vs Rent (Global)

<iframe src="https://freefinancialcalculators.org/embed/buy-vs-rent" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Buy vs Rent (Global) – Free Financial Calculators"></iframe>

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Buy vs Rent Assets

<iframe src="https://freefinancialcalculators.org/embed/buy-vs-rent-assets" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Buy vs Rent Assets – Free Financial Calculators"></iframe>

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Founder Time Value

<iframe src="https://freefinancialcalculators.org/embed/founder-time-value" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Founder Time Value – Free Financial Calculators"></iframe>

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Employee Attrition

<iframe src="https://freefinancialcalculators.org/embed/employee-attrition-calculator" width="100%" height="900" style="border:1px solid #e2e8f0;border-radius:12px;" loading="lazy" title="Employee Attrition – Free Financial Calculators"></iframe>

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Need a custom calculator for your brand?

We build white-label and custom-branded calculators for advisory firms, fintech products, and content sites — your colors, your logo, your formulas, embedded on your domain. If the standard widgets above almost fit but not quite, tell us what you need.

Discuss a custom build →

Usage terms (the short version)

Embedding is free for any website, commercial or personal. The small "Powered by Free Financial Calculators" credit stays part of the widget. Calculators are educational tools, not financial advice — the disclaimer that applies on our site applies inside the widget too. That's it.

Questions or a custom request? Get in touch.