Calculators

Calculate your one-rep max using multiple proven formulas for strength training

Calculate your body fat percentage using the US Navy method

Calculate your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas

Calculate daily macronutrient targets for protein, carbs, and fat

Track your personal records for bench press, squat, deadlift, and custom exercises

Track your body weight and measurements over time to monitor fitness progress

Calculate your daily protein needs based on body weight, activity level, and goals

Track your daily supplement intake including protein, creatine, vitamins, and more

Calculate your daily water intake needs based on body weight and activity level

Log your completed workouts to track progress and view exercise history

Create and save custom workout plans with exercises, sets, reps, and rest times

Calculate download/upload times and convert between bandwidth units

Calculate IP subnets, network addresses, broadcast addresses, and host ranges

Convert between binary, decimal, octal, and hexadecimal number systems

Calculate powers, roots, and logarithms

Add, subtract, multiply, divide fractions and convert to decimals

Calculate Least Common Multiple and Greatest Common Factor

Perform matrix operations: add, subtract, multiply, determinant, inverse, transpose

Solve quadratic equations ax² + bx + c = 0 and visualize roots

Generate random numbers, dice rolls, coin flips, and custom ranges

Convert numbers to/from scientific notation and perform operations

Track income and expenses with categories, monthly summaries, and CSV export

Calculate compound interest growth with visual charts

Calculate Return on Investment with gain/loss analysis

Calculate Systematic Investment Plan returns with step-up options

Calculate your estimated pregnancy due date and trimester milestones

Calculate your ovulation date and fertile window

Track and predict your menstrual cycle and future periods

Calculate healthy pregnancy weight gain based on your pre-pregnancy BMI

Calculate Equated Monthly Installment for home loans with Indian format

Calculate how much house you can afford based on income and debts

Calculate monthly mortgage payments, total interest, and view amortization schedule

Calculate Fixed Deposit maturity amount and interest earned

Calculate Public Provident Fund returns with tax benefits

Plan your retirement savings and estimate your retirement corpus

Economic analysis calculator with TVM, NPV, IRR, and investment calculations

Complete health toolkit: BMI, Body Fat, Calories, Macros, and more

Calculate area, perimeter, volume for various shapes

Plot mathematical equations and visualize functions on a coordinate plane

Visualize your life in weeks, calculate birthday stats, zodiac sign, and life statistics

Calculate loan payments, interest, and amortization schedule

Calculate percentages, increases, decreases, and differences

All-in-one calculator with Basic, Scientific, and Printing modes