Numbers that
make sense.
Finance, investment, and planning calculations — explained and demystified.
✦ AI-powered — understands natural language
Flat Rate vs Reducing Balance: The Same 7% Costs Double
FD Calculator — Optimise Your Fixed Deposit for Maximum Return
Learn how compounding frequency affects FD returns, why non-round tenures often offer better rates, how to build a deposit ladder, and how to use a free FD calculator to optimise your fixed deposit strategy.
Date Calculator — Calculate Exact Deadlines, Notice Periods & Milestones
Learn why date arithmetic is harder than it looks, the three core date calculation operations, and how to handle legal notice periods, contract milestones, visa limits, and medical schedules with a free date calculator.
RD Calculator — Use Recurring Deposits to Build Specific Savings Goals
Learn why RD interest is lower than FD at the same rate, how to match an RD to a specific savings goal, tactics for better returns through staggered maturities, and how to use a free RD calculator.
Compound Interest Calculator — Why Starting Early Beats Starting Big
Discover how compound interest creates exponential wealth, why starting early beats starting big, how fees destroy compounding over time, and how to model any investment scenario with a free compound interest calculator.
Tax Calculator — Find Your Effective Tax Rate & Maximise Deductions
Learn how progressive income tax slabs work, why your effective rate is lower than your marginal rate, which deductions reduce your liability, and how to use a free tax calculator to verify TDS and plan optimally.
Inflation Calculator — Adjust Your Financial Goals for Rising Prices
Learn how inflation silently erodes purchasing power, why sector-specific inflation matters for education and healthcare planning, how to calculate real returns, and how to use a free inflation calculator to build realistic financial plans.
Percentage Calculator — The Three Problem Types and How to Solve Them
Learn the three types of percentage problems, why percentage change must use the original as the base, the asymmetry of gains and losses, and how to use a free percentage calculator for any scenario.
SIP Calculator — Build Long-Term Wealth with Consistent Monthly Investments
Learn why small SIPs maintained for decades outperform larger short-term investments, how rupee cost averaging works in falling markets, step-up SIP strategies, and how to model any investment goal with a free SIP calculator.
RD Goal Calculator — Find the Monthly Deposit to Hit Your Savings Target
Learn how an RD goal calculator works backwards from your savings target to tell you the exact monthly deposit needed, with real examples for vacations, down payments, and emergency funds.
RD Calculator — Calculate Your Recurring Deposit Maturity Amount
Learn how recurring deposit interest is calculated, how an RD compares to an FD or SIP, and use a free RD calculator to find your exact maturity amount before opening an account.
Retirement Calculator — Find Your Target Corpus & Monthly Savings
Learn how a retirement calculator works, what corpus you actually need, and how inflation and longevity affect your plan — with real examples at different life stages and a free calculator to find your number.
Simple Interest Calculator — Formula, Examples & When to Use It
Learn how simple interest works, how it compares to compound interest, and when it's still used in loans and savings — with the formula, worked examples, and a free calculator.
