Free Financial Calculator Widgets for Your Website
Boost your website’s user engagement and dwell time with responsive, mobile-optimized financial calculators. 100% free, updated for FY 2026-27, zero third-party branding ads, and simple 1-line HTML iframe integration.
100% Free & Clean
No popup ads, zero tracking pixels, and ultra-fast edge loading. Designed to keep your visitors on your site longer.
Works on Any Platform
Compatible with WordPress (Custom HTML block), Webflow, Ghost, Wix, Squarespace, Next.js, and static HTML pages.
Always Up-to-Date
Tax slabs (Budget FY 2026-27), EPF rates, and RBI benchmark calculations update automatically inside the widget.
Popular Embeddable Calculators
Copy the HTML snippet directly into your CMS or template.
SIP Return Calculator Widget
Interactive monthly investment compounding slider with year-wise corpus projection.
<iframe src="https://fincalculator.in/embed/sip" width="100%" height="520" frameborder="0" style="border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;" loading="lazy"></iframe> <p style="font-size:12px;color:#64748b;margin-top:6px;">Powered by <a href="https://fincalculator.in" target="_blank" style="color:#2563eb;text-decoration:none;">FinCalculator.in</a></p>
Home Loan & Personal EMI Widget
Instant monthly EMI, interest outflow, and total loan repayment breakdown.
<iframe src="https://fincalculator.in/embed/emi" width="100%" height="520" frameborder="0" style="border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;" loading="lazy"></iframe> <p style="font-size:12px;color:#64748b;margin-top:6px;">Powered by <a href="https://fincalculator.in" target="_blank" style="color:#2563eb;text-decoration:none;">FinCalculator.in</a></p>
In-Hand Monthly Salary Calculator Widget
Converts annual CTC into net monthly in-hand take home after PF and income tax deductions.
<iframe src="https://fincalculator.in/embed/salary-calculator" width="100%" height="560" frameborder="0" style="border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;" loading="lazy"></iframe> <p style="font-size:12px;color:#64748b;margin-top:6px;">Powered by <a href="https://fincalculator.in" target="_blank" style="color:#2563eb;text-decoration:none;">FinCalculator.in</a></p>
Public Provident Fund (PPF) Widget
Official 7.1% government PPF interest rate compounding with 15-year maturity wealth chart.
<iframe src="https://fincalculator.in/embed/ppf-calculator" width="100%" height="520" frameborder="0" style="border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;" loading="lazy"></iframe> <p style="font-size:12px;color:#64748b;margin-top:6px;">Powered by <a href="https://fincalculator.in" target="_blank" style="color:#2563eb;text-decoration:none;">FinCalculator.in</a></p>
How to Embed in 3 Simple Steps
Choose from SIP, EMI, Salary, Tax, PPF, or any of our 50+ calculation modules.
Copy the iframe code with preset dimensions (100% width adapts seamlessly to mobile screens).
In WordPress, add a 'Custom HTML' block and paste the code. Publish your post!