Everyday

Tip Calculator

Calculate tip amount and split the bill between multiple people easily.

Math

Fraction Calculator

Add, subtract, multiply and divide fractions. Get results in simplified form with step-by-

Finance

SIP Calculator

Calculate returns on your Systematic Investment Plan (SIP) and see how your monthly invest

Finance

Protein Intake Calculator

Calculate your daily protein requirement based on body weight, activity level, and fitness

Math

Savings Goal Calculator

Calculate how much you need to save per month to reach a financial goal within a set timef

Business

Emergency Fund Calculator

Calculate how much emergency fund you need based on monthly expenses and savings months ta

Everyday

Power Consumption Calculator

Calculate total household power consumption in kWh and estimate monthly electricity bill f

Chemistry

Molar Mass Calculator

Calculate the molar mass of common chemical elements and look up atomic weights instantly.

Pregnancy

Body Surface Area Calculator

Calculate body surface area (BSA) using height and weight with Mosteller and DuBois formul

Health

Ideal Weight Calculator

Calculate your ideal body weight based on height and gender using multiple popular formula

Physics

Friction Force Calculator

Calculate friction force and normal force using the coefficient of friction and object mas

Chemistry

Empirical Formula Calculator

Find the empirical formula of a compound from the percentage composition of its elements.

Math

Mortgage Affordability Calculator

Calculate the maximum home loan you can afford based on your income, expenses, and interes

Math

GCD and LCM Calculator

Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more

Physics

Ohm Law Resistor Color Code Calculator

Decode 4-band and 5-band resistor color codes to find resistance value and tolerance.

Everyday

Permutation and Combination Calculator

Calculate nPr (permutations) and nCr (combinations) for any values of n and r.

Everyday

Matrix Calculator

Add, subtract, multiply 2×2 and 3×3 matrices and calculate the determinant instantly.

Math

GPA Calculator

Calculate your semester GPA and cumulative GPA based on course grades and credit hours.

Everyday

Binary Calculator

Perform addition, subtraction, multiplication and division on binary numbers with step-by-

Everyday

Coordinate Distance Calculator

Calculate the distance between two points on a 2D or 3D coordinate plane using the distanc

Health

Body Surface Area Calculator

Calculate your Body Surface Area using Mosteller, DuBois and Haycock formulas for medical

Finance

Target Heart Rate Calculator

Calculate your target heart rate training zones using the Karvonen formula with resting he

Construction

Paint Coverage Calculator

Calculate how much paint you need to cover walls, ceilings or any surface area for your pr

Science

Heat Index Calculator

Calculate the feels-like temperature from air temperature and relative humidity using the

Science

Wind Chill Calculator

Calculate the feels-like temperature based on air temperature and wind speed using the off

Construction

Mulch Calculator

Calculate how many bags or cubic yards of mulch you need to cover a garden bed or landscap

Everyday

Tip Split Calculator

Calculate tip amount and split the total bill among any number of people with custom tip p

Science

Dew Point Calculator

Calculate the dew point temperature from air temperature and relative humidity using the M

Finance

Retirement Savings Calculator

Calculate how much you will have saved by retirement based on current savings, monthly con