Calculator Categories

Managing debt smartly begins with understanding exactly what you owe each month. Use our EMI Calculator and the full suite of Loan & EMI tools on MasterCalc to plan every borrowing decision — from your first home loan to credit card balance transfers — with precision tailored to Indian interest rates and lending norms.

Building wealth in India starts with understanding how your savings grow over time. Whether you are opening a Fixed Deposit with SBI or planning a 15-year PPF account, MasterCalc's free savings and deposit calculators give you accurate projections — including the impact of inflation — so every rupee is working as hard as possible.

Retiring comfortably in India requires starting early and investing systematically. From calculating your first SIP amount to estimating your NPS corpus and even mapping out your FIRE number, MasterCalc's mutual fund and retirement planning tools put professional-grade financial modelling at your fingertips — completely free.

Whether you are averaging down on a fallen position or computing STCG tax before filing, MasterCalc's stock and trading calculators are built for Indian equity investors. Use the Stock Average Calculator to find your break-even price instantly, or run XIRR on your entire portfolio to see your true annualised return — all with no sign-up required.

From computing your monthly in-hand pay to estimating the GST on a business invoice, MasterCalc's tax and salary calculators are engineered for Indian tax laws and updated to reflect the latest Finance Act. Use the GST Calculator for instant invoice calculations or the Income Tax Calculator to compare the old and new tax regimes side-by-side — and keep more of what you earn.

Buying a home is the largest financial decision most Indian families will ever make. Before committing to a 20-year home loan, use the Rent vs Buy Calculator to objectively weigh total costs, or the Carpet Area Calculator to decode what the builder is actually selling you — because in Indian real estate, understanding the numbers can save lakhs of rupees.

Your health is your most valuable asset — and understanding your body's numbers is the first step to improving them. Use MasterCalc's BMI Calculator to check your weight status against India-specific guidelines, track your daily calorie needs, and plan everything from your fitness goals to your pregnancy due date with accurate, science-backed tools.

Not every calculation needs a specialised financial formula — sometimes you just need a fast, reliable Scientific Calculator, want to know your exact age in days, or need to convert miles to kilometres before a road trip. MasterCalc's math, date, and utility tools are the everyday workhorses that complement our finance calculators, handling everything from percentage splits to live currency conversion in Indian Rupees.