Calculator

1

Percentage Calculator

Calculate a percentage of a number.

Amount Percentage

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2

Discount Calculator

Calculate sale price and savings.

Original price Discount percent

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3

Tip & Bill Split Calculator

Calculate tip and split a bill.

Bill amount Tip percent People

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4

Profit & Margin Calculator

Calculate profit and margin.

Cost Selling price

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5

Average Calculator

Find the average of a list of numbers.

Numbers separated by commas 10, 20, 30 Calculate / Convert

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6

BMI Calculator

Calculate body mass index using metric measurements.

Weight kg Height cm

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7

Loan Payment Estimator

Estimate fixed-rate monthly loan payments.

Loan amount Annual interest % Term years

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8

Ratio Simplifier

Simplify a ratio.

First number Second number

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9

Days Between Dates

Calculate days between two dates.

Start date End date

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10

Unit Price Calculator

Compare price per unit.

Price Quantity

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20

Compound Interest

Estimate growth with periodic compounding.

Starting amount Annual rate (%) Years Compounds/year

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21

Simple Interest

Calculate interest and final amount.

Principal Annual rate (%) Years

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22

Sales Tax Calculator

Add tax to a price.

Amount Tax rate (%)

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23

Salary Converter

Convert hourly pay to weekly, monthly and yearly gross pay.

Hourly rate Hours per week Weeks per year

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24

Overtime Pay

Estimate gross pay including overtime.

Hourly rate Regular hours Overtime hours Overtime multiplier

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25

Fraction Simplifier

Reduce a fraction to lowest terms.

Numerator Denominator

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26

Circle Calculator

Calculate area, circumference and diameter.

Radius

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27

Rectangle Calculator

Calculate area, perimeter and diagonal.

Width Height

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28

Percentage Change

Calculate percentage change between two values.

Original value New value

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29

Expense Splitter

Split an amount between people with an optional extra percentage.

Total amount Number of people Extra fee (%)

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