Free Calculators

Solve percentage value calculations, percentage difference, and percentage change.

Calculate loan equated monthly installments (EMIs), interest amounts, and repayments.

Calculate monthly mortgage payments, property taxes, home insurance, and interest rates.

Calculate college or high school GPA and CGPA using letter grades and credits.

Perform standard mathematical operations like addition, subtraction, multiplication, and division.

Advanced calculator supporting trigonometry, logarithms, exponentials, and square roots.

Add, subtract, multiply, and divide fractions and output simplified results.

Calculate average, mean, sum, count, min, and max of a series of numbers.

Solve ratios and proportions of the form A : B = C : D.

Calculate monthly loan repayments, interest rates, and total cost of borrowing.

Project future investment growth using compound interest with multiple frequencies.

Calculate interest earned on principal investment over time with flat rates.

Estimate future wealth returns of Systematic Investment Plans (SIP) in mutual funds.

Calculate Fixed Deposit (FD) maturity values and interest yields.

Calculate Recurring Deposit (RD) interest rates and final savings payouts.

Calculate the Return on Investment (ROI) and net profit percentage of your investments.

Determine the Compound Annual Growth Rate (CAGR) of an investment over multiple years.

Calculate gross profit margin, markup percentage, and net profits.

Find the break-even point in units and sales values based on fixed and variable costs.

Convert salary between annual, monthly, bi-weekly, weekly, and hourly equivalents.

Calculate commission payouts and net revenues from sales transactions.

Calculate Body Mass Index (BMI) and discover healthy weight classifications.

Calculate Basal Metabolic Rate (BMR) to discover rest calorie needs.

Calculate daily maintenance calories based on activity levels and BMR.

Estimate body fat percentage using the US Navy circumference method.

Calculate recommended daily water intake based on body weight and exercise.

Calculate estimated due date, gestational age, and pregnancy trimesters.

Calculate exact age in years, months, and days from date of birth.

Calculate total days, weeks, and months between two calendar dates.

Calculate the difference between two times in hours and minutes.

Calculate business days between two dates, excluding weekends.

Check if a number is prime, view its factors, and find prime factorizations.

Calculate the determinant and transpose of 2x2 matrices.

Calculate standard deviation, variance, mean, and sum of a dataset.

Calculate the probability of independent events, including both occurring, either occurring, or neither occurring.

Find the Greatest Common Divisor (GCD) of a list of integers.

Find the Least Common Multiple (LCM) of multiple integers.

Calculate sales tax, VAT, income tax, and net/gross price from any tax rate.

Calculate tip amounts, total bills, and per-person splits for any group size.

Calculate discount amounts, sale prices, and savings percentage from original and discounted prices.

Calculate profit, loss, profit percentage, and loss percentage from cost price and selling price.

Convert amounts between major world currencies with reference exchange rates.

Convert times between different world time zones with DST-aware calculations.

Calculate fuel consumption, trip cost, and efficiency in MPG, km/L, and L/100km.

Estimate monthly electricity bills from appliance wattage, usage hours, and tariff rates.

Calculate weighted final grades, minimum score needed, and letter grade for any grading system.

Estimate retirement corpus, monthly savings needed, and withdrawal sustainability.

Project future investment value with one-time or recurring contributions and compound growth.

Convert numbers between binary, octal, decimal, and hexadecimal bases instantly.