Free Financial Calculators for Every Money Decision
Smart money decisions start with clear numbers. Our collection of free online financial calculators covers every stage of your financial life — from planning a SIP or lumpsum investment, to sizing a loan EMI, checking brokerage on a trade, valuing a stock, estimating your tax, and planning for retirement or financial independence. Each tool uses the standard, well-established formula for its purpose, gives an instant result, and works on any device with no sign-up required.
Instead of wrestling with powers, percentages and long formulas by hand, you simply enter a few details and read the answer straight away. Because every calculator recalculates the moment you change an input, you can compare scenarios side by side — a higher SIP, a shorter loan tenure, a different expected return — and see exactly how each choice affects the outcome. That makes these calculators as useful for learning how money works as they are for day-to-day planning.
Browse calculators by category
The tools are grouped to help you find the right one quickly. Mutual Funds & Investing includes SIP, lumpsum, step-up SIP, SWP, CAGR, XIRR and NAV calculators for planning and measuring returns. Stocks & Returns covers stock averaging and return calculators. Trading & Brokerage helps you work out brokerage, intraday charges, option profit, margin and MTF costs. Deposits & Savings handles FD, RD, PPF and EPF maturities. Loans & EMI covers home, personal and general loan EMIs and eligibility. Corporate Actions explains bonus, split, rights and IPO allotment maths. Valuation & Fundamentals includes P/E, book value, intrinsic value, free cash flow and max pain. And the Tax and Financial Planning sections help with capital gains, LTCG/STCG, income tax, retirement, FIRE and net worth.
Pick any calculator below to get started. Each one comes with a clear explanation, the formula it uses, a worked example and answers to common questions — so you not only get the number you need, but also understand how it was calculated.
Disclaimer: These calculators are provided for information and educational purposes only and do not constitute investment, tax or financial advice. Verify current rates, charges and tax rules before making decisions.