Free Online Calculators

Calculate your cumulative college GPA with credit weighting across multiple semesters on 4.0 scale.

Calculate weighted and unweighted GPA with AP, IB, and Honors classes. Track class rank and college readiness.

Calculate your junior high GPA for 6th, 7th, and 8th grade on 4.0 scale. Prepare for high school.

Calculate your final course grade and find what score you need on finals to achieve your desired grade.

Calculate semester grades using quarterly grades and final exam scores with customizable weights.

Quick grade calculator for teachers. Convert test scores to letter grades instantly with printable charts.

Convert CGPA to percentage for Indian universities and colleges with multiple conversion formulas.

Convert percentage marks to CGPA for Indian students with accurate conversion methods.

Convert semester GPA to cumulative GPA with credit-based weighted calculation.

Convert SGPA to percentage marks using standard university conversion formulas.

Calculate percentage from marks obtained out of total marks for exams and tests.

Calculate SIP returns, maturity amount, and wealth gained through systematic investment plans.

Calculate monthly EMI for loans with detailed amortization schedule and principal-interest breakdown.

Create detailed loan amortization schedules with monthly/yearly views and extra payment options.

Calculate home loan EMI with prepayment options, tax benefits, and total interest payable.

Calculate monthly mortgage payments with taxes, insurance, PMI, and HOA fees. Get detailed amortization schedule.

Calculate car loan EMI with down payment, interest rate, and loan tenure options.

Calculate auto loan monthly payments with trade-in, down payment, sales tax, and amortization schedule.

Calculate personal loan EMI with flexible tenure and interest rate options.

Calculate compound interest with different compounding frequencies and time periods.

Calculate simple interest on principal amount with customizable rate and time period.

Calculate fixed deposit maturity amount and interest earned on FD investments.

Calculate Public Provident Fund maturity amount, interest, and year-wise balance.

Calculate returns on lumpsum investment in mutual funds and other instruments.

Calculate systematic withdrawal plan returns and final corpus after regular withdrawals.

Calculate SIP returns with annual step-up or increment in monthly investment amount.

Calculate SBI mutual fund SIP returns with historical performance data.

Calculate income tax liability under old and new tax regime with deductions.

Calculate in-hand salary from CTC with tax deductions and allowances breakdown.

Calculate gratuity amount based on last drawn salary and years of service.

Calculate average stock purchase price after multiple buy transactions.

Calculate SSY maturity amount for girl child savings scheme with government interest.

Calculate percentages, percentage of a number, and solve percentage problems easily.

Calculate percentage increase or decrease between two values with formula.

Calculate percentage difference between two numbers with step-by-step solution.

Calculate percentage increase from original to new value with detailed breakdown.

Calculate percent error between experimental and theoretical values for science.

Calculate percentile rank and find percentile value from dataset.

Solve quadratic equations using the quadratic formula with step-by-step solutions.

Calculate slope, distance, and midpoint between two points with graph visualization.

Factor polynomials, quadratics, and algebraic expressions with detailed steps.

Find greatest common factor (GCF) of numbers using prime factorization method.

Find least common multiple (LCM) of numbers with step-by-step calculation.

Perform long division with remainder and quotient calculation with steps.

Calculate cube root of any number with perfect cube identification.

Calculate combinations and permutations with factorial-based formula.

Calculate modulo (remainder) operation with detailed explanation.

Simplify ratios and solve ratio problems with proportions.

Calculate mean, median, mode, and range of dataset with frequency distribution.

Calculate standard deviation, variance, and mean of dataset with population/sample option.

Calculate variance of dataset with sample and population variance options.

Calculate quartiles (Q1, Q2, Q3), IQR, and identify outliers in dataset.

Generate random numbers within specified range with customizable settings.

Roll virtual dice online for D&D, RPGs, and board games. Supports d4, d6, d8, d10, d12, d20, d100, and custom dice.

Fun love compatibility calculator to test romantic match percentage between two names. Entertainment only!

Add, subtract, multiply, and divide fractions with step-by-step solutions.

Calculate with mixed numbers and improper fractions with automatic conversion.

Simplify fractions to lowest terms with GCF method and steps.

Convert decimals to fractions in simplified form with step-by-step process.

Convert fractions to decimals with repeating decimal notation.

Convert fractions to percentages with detailed calculation steps.

Calculate profit margin, markup, and profit percentage for business pricing.

Calculate gross margin, net margin, and operating margin with formulas.

Count money with bills and coins, calculate total cash value.

Calculate Body Mass Index (BMI) with metric or imperial units. Get BMI category, healthy weight range, and health insights.

Calculate Basal Metabolic Rate (BMR) and TDEE using 3 scientific formulas. Get daily calorie needs for all activity levels.

Calculate daily calorie needs for weight loss, maintenance, or muscle gain. Get BMR, TDEE, and personalized calorie targets.

Calculate area in sq ft, sq m, and acres for any shape with cost estimation.

Calculate cubic yards, cubic feet, and cubic meters for concrete, mulch, gravel.

Calculate tank capacity and fill volume for all shapes in gallons, liters, cubic feet.

Add, subtract, multiply, divide feet and inches with fractions for construction.

Convert Celsius to Fahrenheit with formula and conversion table.

Convert Fahrenheit to Celsius with formula and conversion table.

Calculate speed, distance, or time using the formula with unit conversion.

Calculate age in years, months, days, hours from date of birth with precision.

Calculate hours and minutes between times for work hours, duration, timesheet.

Calculate total work hours with break time, overtime, and weekly hours.

Convert between 12-hour and 24-hour military time format with chart.

Convert time to decimal hours for payroll and timesheet calculations.

Convert numbers to words in Indian and International number system.

Convert between Roman numerals and Arabic numbers with validation.

Convert numbers to and from scientific notation with exponent display.

Round numbers to nearest whole, tenth, hundredth, or custom decimal place.

Simple calculator for basic arithmetic operations - add, subtract, multiply, divide.