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Complete list of all available calculators organized by categories

Health & Fitness

BMI Calculator – Check Your Body Mass Index Instantly
BMR Calculator – Calculate Your Basal Metabolic Rate & Daily Calorie Needs
Water Intake Calculator – Calculate How Much Water You Should Drink Daily
Age Calculator – Calculate Your Exact Age in Years, Months & Days
Body Fat Calculator – Measure Your Fitness Level Online
Ideal Weight Calculator – Find Your Healthy Weight Range
Calorie Burn Calculator – Estimate Calories Burned Daily
Heart Rate Calculator – Check Your Target Heart Rate
Pregnancy Due Date Calculator – Know Your Baby’s Arrival
Ovulation Calculator – Track Fertile Days & Conceive Fast
Blood Alcohol Calculator
Macronutrients Calculator – Track Your Daily Nutrition
Sleep Calculator – Find the Best Time to Sleep & Wake Up
Running Pace Calculator – Track Speed, Time & Distance

Finance & Investment

SIP Calculator – Calculate SIP Returns, Maturity & Investment Growth
EMI Calculator – Calculate Loan EMI, Interest & Tenure Instantly
Compound Interest Calculator – Calculate Returns Easily Online
Simple Interest Calculator – Calculate Interest on Loans & Savings
Mortgage Calculator – Estimate Home Loan EMI, Interest & Payments
Loan Comparison Calculator – Compare Loan Offers, Interest & EMI
Retirement Planning Calculator – Plan Your Future Savings & Income
Income Tax Calculator
Investment Return Calculator – Calculate ROI, Profit & Growth Online
Debt Payoff Calculator – Plan Your Loan Repayment & Get Debt-Free Faster
Budget Planner Calculator – Manage Monthly Income & Expenses Easily
Currency Converter – Live Exchange Rates & Real-Time Conversion

Math & Statistics

Percentage Calculator – Calculate Percentage Online
Scientific Calculator – Advanced Math Calculator Online
Fraction Calculator – Add, Subtract, Multiply & Divide Fractions
Algebra Equation Solver – Solve Linear & Quadratic Equations Online
Statistics Calculator – Mean, Median, Mode & Standard Deviation
Probability, Combinations & Permutations Calculator – Solve Math Problems Online
Matrix Calculator – Add, Subtract, Multiply & Inverse Matrices Online
Prime Factorization Calculator – Find Prime Factors of Any Number
GCD & LCM Calculator – Find Greatest Common Divisor & Least Common Multiple
Roman Numeral Converter | Convert Numbers to Roman Numerals & Vice Versa

Unit Conversion

Length Converter – Convert Meters, Inches, Feet, Yards & More
Weight Converter – Convert Kilograms, Pounds, Ounces & Grams Instantly
Temperature Converter
Area Converter – Convert Square Feet, Square Meters, Acres & Hectares
Volume Converter – Convert Liters, Milliliters, Gallons & Cubic Meters
Speed Converter | Convert Between km/h, m/s, mph, and Knots Instantly
Pressure Converter | Convert Between Pascal, Bar, PSI, and Atmosphere Instantly
Shoe Size Converter | Convert US, UK, EU & International Shoe Sizes
Clothing Size Converter | Convert US, UK, EU & International Clothing Sizes

Date & Time

Date Difference Calculator | Calculate Days, Months & Years Between Two Dates
Business Days Calculator | Calculate Working Days Between Dates
Time Zone Converter | Convert Time Between Cities & Countries Instantly
Lunar Calendar Calculator | Find Moon Phases & Lunar Dates Easily

Construction & Engineering

Concrete Volume Calculator | Calculate Concrete & Materials Needed
Paint Calculator | Estimate Paint Required for Walls & Rooms
Roofing Materials Calculator | Estimate Roof Materials & Costs
Flooring Calculator | Estimate Tiles, Wood, or Laminate Needed

Automotive

Fuel Economy Calculator | Calculate MPG, KM/L & Fuel Costs
Car Loan Calculator | Calculate EMI, Interest & Total Payment
Tire Size Calculator | Convert & Compare Tire Dimensions Easily

Business and Economics

Break-Even Calculator | Calculate Break-Even Point for Business
Markup & Margin Calculator | Calculate Profit, Selling Price & Margin
Payroll Calculator | Calculate Net Salary, Deductions & Taxes
ROI Calculator | Calculate Return on Investment & Profitability

Gaming & Entertainment

Dice Roller Calculator | Roll Virtual Dice Online for Games
Game Probability Calculator | Calculate Odds & Winning Chances
Random Number Generator | Generate Random Numbers Online
Coin Flip Simulator | Virtual Coin Toss for Decision Making

Academic Calculators

Grade Calculator | Calculate Final Grades & Course Averages
GPA Calculator | Calculate Grade Point Average & CGPA
Test Score Calculator | Calculate Percentage & Letter Grades
Study Time Calculator | Plan Study Schedule & Time Management