Professional Calculators
For Every Need
Explore our comprehensive suite of meticulously designed calculators for finance, business, health, and more. All tools are 100% free with professional-grade accuracy.
Most Popular & Useful Tools (Top Picks by Professionals)
Investment Calculator
Calculate compound interest, future value, and investment growth projections.
Open ToolLoan Calculator
Calculate EMI, interest, and repayment schedule for any loan.
Open ToolSIP Calculator
Calculate returns on Systematic Investment Plans (SIPs).
Open ToolMutual Fund Calculator
Calculate SIP & lump sum returns for mutual funds.
Open ToolBMI Calculator
Calculate Body Mass Index and healthy weight range.
Open ToolIncome Tax Calculator
Calculate income tax liability and tax planning.
Open ToolRetirement Calculator
Plan your retirement savings and withdrawal strategy.
Open ToolCompound Interest Calculator
Calculate compound interest on investments.
Open ToolBusiness Loan Calculator
Calculate payments for business loans and financing.
Open ToolMortgage Calculator
Calculate home loan payments and affordability.
Open ToolAge Calculator
Calculate exact age in years, months, and days.
Open ToolGST Calculator
Calculate Goods and Services Tax amounts.
Open ToolFinance & Investment 17 Professional Tools
Investment Calculator
Calculate compound interest and investment growth.
Access ToolCompound Interest Calculator
Calculate returns with compound interest.
Access ToolSIP Calculator
Calculate Systematic Investment Plan returns.
Access ToolMutual Fund Calculator
Calculate mutual fund SIP & lump sum returns.
Access ToolRetirement Calculator
Plan retirement savings and withdrawals.
Access ToolROI Calculator
Calculate Return on Investment percentage.
Access ToolSavings Calculator
Calculate savings goals and projections.
Access ToolNPV Calculator
Calculate Net Present Value for investments.
Access ToolLoan Calculator
Calculate EMI and loan repayment schedule.
Access ToolMortgage Calculator
Calculate home loan payments and affordability.
Access ToolPersonal Loan Calculator
Calculate personal loan EMI and interest.
Access ToolCar Loan Calculator
Calculate auto loan payments and interest.
Access ToolStudent Loan Calculator
Calculate student loan repayment options.
Access ToolLoan Payoff Calculator
Analyze the impact of making extra payments
Access ToolHome Loan Calculator
Calculate Mortgage payments and affordability
Access ToolAuto Loan Calculator
Calculate car loan payments & total interest cost
Access ToolAuto Insurance Calculator
Calculate & Estimate car Insurance cost by vehicle
Access ToolBusiness & Taxes 15 Professional Tools
Profit Margin Calculator
Calculate gross and net profit margins.
Access ToolBreak Even Point Calculator
Calculate business break-even point.
Access ToolBudget Calculator
Create and manage personal or business budgets.
Access ToolBusiness Valuation Calculator
Estimate business worth.
Access ToolCash Flow Calculator
Calculate business cash flow.
Access ToolROI Calculator
Calculate Return on Investment.
Access ToolNPV Calculator
Calculate Net Present Value.
Access ToolBusiness Loan Calculator
Calculate business loan payments.
Access ToolIncome Tax Calculator
Calculate income tax liability.
Access ToolGST Calculator
Calculate Goods and Services Tax.
Access ToolTax Calculator
General tax calculation tool.
Access ToolTDS Calculator
Calculate Tax Deducted at Source.
Access ToolVAT Calculator
Calculate Value Added Tax.
Access ToolDepreciation Calculator
Calculate asset depreciation.
Access ToolPayroll Calculator
Calculate payroll and salary deductions.
Access ToolHealth & Fitness 12 Professional Tools
BMI Calculator
Calculate Body Mass Index.
Access ToolBody Fat Calculator
Calculate body fat percentage.
Access ToolIdeal Weight Calculator
Calculate ideal body weight.
Access ToolCalorie Calculator
Calculate daily calorie needs.
Access ToolWater Intake Calculator
Calculate daily water requirements.
Access ToolTarget Heart Rate Calculator
Calculate exercise heart rate zones.
Access ToolBMR Calculator
Calculate Basal Metabolic Rate.
Access ToolBody Shape Calculator
Discover your unique body shape in under 60 seconds!
Access ToolMacronutrient Calculator
Calculate your perfect macronutrient ratios for weight loss, muscle gain,
Access ToolDiabetes Risk Calculator
Assess your risk for developing type 2 diabetes,
Access ToolBlood Pressure Calculator
Check your blood pressure category instantly,
Access ToolCholesterol Calculator
Check your blood pressure category instantly,
Access ToolMath & Science 9 Professional Tools
Percentage Calculator
Calculate percentages, increases, decreases.
Access ToolScientific Calculator
Advanced scientific calculations.
Access ToolQuadratic Calculator
Solve quadratic equations.
Access ToolMatrix Calculator
Matrix operations and calculations.
Access ToolStatistics Calculator
Statistical analysis tools.
Access ToolProbability Calculator
Calculate probabilities.
Access ToolPythagorean Theorem Calculator
Calculate triangle sides.
Access ToolMolar Mass Calculator
Calculate molecular weights.
Access ToolKinematic Calculator
Physics motion calculations.
Access ToolConversions & Tools 9 Professional Tools
Currency Converter
Convert between world currencies.
Access ToolUnit Converter
Convert length, weight, volume, etc.
Access ToolTime Zone Converter
Convert between time zones.
Access ToolDate Calculator
Calculate date differences and add/subtract days.
Access ToolBase Converter
Convert between number bases.
Access ToolData Converter
Convert data storage units.
Access ToolRoman Numeral Converter
Convert Roman numerals.
Access ToolDistance Calculator
Calculate distance between two points, cities, or coordinates.
Access ToolBinary Calculator
Perform arithmatic operation on Binary.
Access ToolLifestyle & Fun 8 Professional Tools
Age Calculator
Calculate exact age.
Access ToolLove Calculator
Calculate love compatibility.
Access ToolCrush Calculator
Calculate crush compatibility.
Access ToolCompatibility Calculator
Calculate relationship compatibility.
Access ToolTIP Calculator
Calculate restaurant tips.
Access ToolHoliday Planner
Plan holiday budgets and itineraries.
Access ToolLottery Odds Calculator
Calculate lottery winning probabilities.
Access ToolSocial Engagement Calculator
Calculate social media engagement rates.
Access ToolNo Tools Found
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Why Professionals Choose Our Tools
Industry-grade calculators with precision, reliability, and professional features
Precision Accuracy
Industry-standard formulas ensure professional-grade calculation accuracy.
Data Security
All calculations processed locally - no data stored on our servers.
Real-time Updates
Tools updated regularly with latest formulas and tax regulations.
Professional UI
Clean, intuitive interface designed for professional workflow efficiency.