Free Online Calculators

Calculate the anti-logarithm of a given number with a specified base quickly and accurately.

Calculate your semester GPA easily by entering your grades and credits.

Convert your academic percentage into a standard GPA format.

Find the average (mean) value of a set of numbers instantly.

Convert length measurements from centimeters (cm) to inches (in).

Convert length measurements from inches (in) to centimeters (cm).

Calculate the exact time difference in years, months, and days between two dates or ages.

Convert Semester Grade Point Average (SGPA) to Cumulative Grade Point Average (CGPA).

Calculate the percentage difference between two numbers.

Calculate compound interest on investments or loans over time.

Calculate frequency from wavelength using the speed of light.

Calculate frequency (f = 1/T) when given the period (T).

Calculate the factorial (n!) of a non-negative integer.

Calculate mass using Density * Volume.

Find the cube root of a given number.

Calculate the volume of a cube given its side length.

Calculate the area of a triangle given its base and height.

Convert cm to km.

Calculate circumference of a circle given radius.

Calculate area as base * height.

Calculate area as pi * a * b.

Calculate area of a circle sector.

Calculate area of a trapezoid.

Calculate area of a rectangle.

Convert meters to feet.

Convert a fraction into a percentage.

Convert decimal value to a percentage.

Convert a percentage to a decimal.

Convert fraction to decimal.

Takes comma separated values.

Solve simple linear equation: ax + b = c

Convert mm to cm.

Calculate square root.

Calculate inflation value.

Calculate log.

Speed = Total Distance / Total Time.

Convert binary bits to decimal.

Area = pi * r^2

Convert decimal int to binary.

Calculate square footage (Area).

Interest = P * R * T / 100

Speed = Distance / Time.

Calculate percent increase.

Generate a basic text summary of resume.

Simple KTU weighted average CGPA.

VTU Formula: (CGPA - 0.75) * 10

Estimate rank based on marks out of 360.

GTU Formula: (CGPA - 0.5) * 10

Estimate total marks (CGPA * 9.5% * Total Max Marks).

Predict rank out of NTA Percentile.

Generic (SGPA - 0.75) * 10

CGPA * 9.5 formula.

(Obtained / Total) * 100

Calculate current attendance percentage.

Estimate rank from NEET marks (0-720).

Weighted average of multiple GPAs.

Calculate your Body Mass Index (BMI) and check your healthy weight category.

Calculate Equated Monthly Installment (EMI), total interest, and total repayment for home, car, or personal loans.

Calculate percentages quickly: find X% of Y, what percent X is of Y, and percentage increase or decrease.

Calculate sale discounts, final price after markdown, and total money saved while shopping.

Calculate Goods and Services Tax (GST) or VAT amount (both Inclusive and Exclusive).

Calculate your exact age in years, months, weeks, days, hours, and minutes from date of birth.

Calculate future wealth and expected returns on Systematic Investment Plans (SIP) in mutual funds.

Calculate sample and population standard deviation, variance, and mean for any dataset.

Convert base-2 binary strings into base-16 hexadecimal representations and base-10 decimals.

Calculate tip amount, total bill with tip, and split evenly per person at restaurants.

Calculate your Basal Metabolic Rate (BMR) and daily calories needed for weight maintenance or loss.

Calculate Compound Annual Growth Rate (CAGR) for investments, stocks, revenue, or portfolio growth.

Convert area measurements from square millimeters (mm²) to square feet (ft²).