Managing personal finances in India requires understanding several complex calculations — from EMI on home loans to GST on business invoices to SIP returns on mutual fund investments. ToolsMagnet's free online calculators make these calculations instant, accurate and accessible to everyone.

Our SIP calculator uses the standard compound interest formula to show how much your monthly mutual fund investment will grow over time. Enter your monthly amount, expected return rate and investment duration to see year-by-year growth with a wealth multiplier.

The EMI calculator helps you plan loan repayments for home loans, car loans and personal loans. It shows the exact monthly EMI, total interest payable and the complete amortization schedule.

For business owners, the GST calculator instantly computes GST-inclusive and GST-exclusive amounts for all tax slabs — 5%, 12%, 18% and 28%.

Explore More Tools

📄 PDF Tools 💻 Developer Tools 🖼️ Image Tools 📝 Text Tools 📺 YouTube Tools 💼 Business Tools

Frequently Asked Questions

Are all calculators free?▼

Yes! All calculators on ToolsMagnet are 100% free. No account, no subscription and no credit card required.

Are the calculator results accurate?▼

Yes. Our calculators use standard financial and mathematical formulas. SIP and EMI calculations follow standard compound interest formulas.

Can I use these calculators on mobile?▼

Yes! All calculators are fully responsive and work perfectly on smartphones and tablets.

What is the difference between SIP and Lumpsum?▼

SIP means investing a fixed amount monthly. Lumpsum means investing the entire amount at once. SIP reduces risk through rupee cost averaging.

How is EMI calculated?▼

EMI = [P × R × (1+R)^N] / [(1+R)^N-1] where P = Principal, R = Monthly Interest Rate, N = Number of months.