Free everyday calculators for India
Loans, investments, salary and tax, health and daily maths in rupees, with the formula and a worked example behind every result.
Popular calculators
- EMI CalculatorMonthly loan EMI, total interest and total repayment.
- SIP CalculatorEstimated future value of recurring investments.
- GST CalculatorAdd or remove GST and see taxable value and tax.
- FD CalculatorFixed-deposit maturity amount and interest.
- RD CalculatorRecurring-deposit maturity estimate.
- PPF CalculatorPPF maturity projection from yearly deposits.
- Compound Interest CalculatorGrowth of principal with compounding frequency.
- Simple Interest CalculatorSimple interest and maturity amount.
- Loan Prepayment CalculatorInterest saved and time cut by prepaying a loan.
- Credit Card Interest CalculatorEstimate interest on a credit card balance.
- Home Loan CalculatorHome loan EMI, interest and total cost of a home.
- Personal Loan CalculatorPersonal loan EMI and effective rate after fees.
- Home Loan Eligibility CalculatorEstimate how much home loan you may get.
- Lumpsum CalculatorGrowth of a one-time investment.
- CAGR CalculatorCompound annual growth rate between two values.
- SWP CalculatorMonthly withdrawals from an investment corpus.
- NPS CalculatorNPS corpus, lump sum and pension estimate.
- Inflation CalculatorFuture cost and purchasing power of money.
- Present & Future Value CalculatorTime value of money for a single amount.
- ROI CalculatorReturn on investment and annualised return.
- Stamp Duty CalculatorStamp duty and registration charges on property.
- Sukanya Samriddhi CalculatorSSY maturity value from yearly deposits.
- NSC CalculatorNational Savings Certificate maturity value.
- SCSS CalculatorSenior Citizen Savings Scheme quarterly interest.
- Gold Price CalculatorGold or silver jewellery price with GST.
- Salary CalculatorEstimate in-hand salary from salary components.
- Income Tax CalculatorEstimate income tax by regime and financial year.
- HRA CalculatorEstimate HRA exemption from salary, rent and city.
- Gratuity CalculatorEstimate gratuity from last salary and service.
- CTC to In-Hand CalculatorBreak CTC into a monthly take-home estimate.
- Salary Hike CalculatorRevised salary and percentage increase.
- EPF CalculatorEstimate EPF contributions and balance.
- Professional Tax CalculatorEstimate state-specific professional tax.
- Capital Gains Tax CalculatorSTCG and LTCG tax on shares, funds and property.
- TDS CalculatorTax deducted at source by type of payment.
- Advance Tax CalculatorAdvance tax instalments and due dates.
- Overtime Pay CalculatorOvertime pay from wage and extra hours.
- Leave Encashment CalculatorLeave encashment amount and tax exemption.
- Age CalculatorAge in years, months and days on a chosen date.
- Date Difference CalculatorDays, weeks and months between two dates.
- Percentage CalculatorPercentage, increase and decrease.
- Discount CalculatorSale price, discount and savings.
- Electricity Bill CalculatorEstimate a bill from units and tariff slabs you enter.
- Fuel Cost CalculatorTrip cost from distance, mileage and fuel price.
- Travel Budget CalculatorEstimate trip expenses by days and people.
- Time Duration CalculatorTime between clock times, including overnight.
- Unit ConverterLength, weight, temperature, volume and more.
- Retirement CalculatorEstimate savings needed or future corpus.
- Day of the Week CalculatorWeekday, day of year and ISO week for any date.
- Tip & Bill Split CalculatorAdd a tip and split a bill between people.
- CGPA to Percentage CalculatorConvert CGPA and percentage, or average SGPAs.
- Time Zone ConverterConvert times between India and world cities.
- BMI CalculatorBMI estimate with adult and child limitations.
- Calorie CalculatorDaily energy estimate using a stated formula.
- Ideal Weight CalculatorFormula-based weight range with limitations.
- Water Intake CalculatorGeneral hydration estimate, not medical advice.
- Body Fat CalculatorEstimate body fat using a selected method.
- Macronutrient CalculatorMacro split from calorie target and goal.
- Pregnancy Due Date CalculatorEstimated due date and pregnancy week.
- Ovulation CalculatorOvulation day, fertile window and next period.
- Protein Intake CalculatorDaily protein range by weight and activity.
- Target Heart Rate CalculatorHeart-rate zones by age and resting rate.
- Running Pace CalculatorPace, speed and projected race times.
- Profit Margin CalculatorProfit, margin and markup.
- Markup CalculatorSelling price from cost and markup.
- Break-even CalculatorUnits or revenue needed to cover costs.
- Business Loan CalculatorBusiness loan EMI and repayment estimate.
- Price Comparison CalculatorCompare unit prices, pack sizes and discounts.
- Reverse GST CalculatorExtract taxable value and GST from an inclusive price.
- QR Code GeneratorGenerate a QR code from text or a URL.
- Word CounterCount words, characters, sentences and reading time.
- Case ConverterUpper, lower, title and sentence case.
- Password GeneratorGenerate strong passwords locally in your browser.
- JSON FormatterFormat, validate and minify JSON locally.
- URL Encoder & DecoderEncode and decode URL components.
- PDF MergerMerge PDF files locally where feasible.
- PDF CompressorCompress PDFs within browser limits.
- Image ResizerResize and export images in your browser.
- Random Number GeneratorRandom values in a range you choose.
- Base64 Encoder & DecoderEncode and decode Base64 text in your browser.
- Dice Roller & Coin FlipRoll dice or flip a coin with secure randomness.
Browse by category
- Finance & InvestmentHome loan, EMI, SIP, lumpsum, NPS, FD, PPF, GST and more, with clear formulas, rupee formatting and worked examples.25 of 25 tools available
- Salary, Tax & EmploymentIn-hand salary, income tax, capital gains, TDS, advance tax, HRA, gratuity and EPF, with the financial year stated clearly.13 of 13 tools available
- Daily LifeAge, dates, weekday, time zone, percentage, discount, tip split, CGPA, electricity bill and unit conversion for everyday decisions.14 of 14 tools available
- Health & FitnessBMI, calorie, protein, heart rate, pace, due date and ovulation calculators with the formulas and their limits explained.11 of 11 tools available
- Business & ShoppingProfit margin, markup, break-even, business loan, price comparison and reverse GST calculators for small businesses and shoppers.6 of 6 tools available
- Extra UtilitiesQR code generator, word counter, Base64, JSON formatter, password and dice tools, and other free browser-based tools.12 of 12 tools available
Built to be trusted
Private by design
Calculations run in your browser. The amounts you enter are not sent to a server.
Formulas explained
Every calculator shows its formula, a worked example in rupees and the assumptions behind the result.
Dated and sourced
Pages that depend on changing rules state the financial year, link official sources and show a last-reviewed date.