Calculators

This free online Tip Calculator calculates tip amount for various percentages of the cost of the service, and also provides total amount including the tip.

This free Statistics calculator calculates basic statistics for a range of numbers and populates data set including minimum, maximum, sum, standard deviation, mean, median, mode, and variance.

This free online simple interest calculator calculates an accrued amount that includes principal plus interest.

Do simple and complex fraction calculations with this simple and 100% free tool (addition, subtraction, multiplication, division).

Use a free and easy to use scientific calculator that supports many advanced features.

This simple tool will help you to determine the amount you need to save per month and week to reach your savings goal.

This simple and free sales calculator, lets you calculate the final price of a product after adding the tax percentage and adding the product quantity.

Use this simple and free tool to calculate how much time it will take your original investment to double based on the interest rate.

Use this tool to find out what is the percentage of a certain value. Instead of using complicated formulas, just use this simple and free tool.

Use this tool to calculate the distance you can run in a given amount of time, the time needed to run a particular distance or your running speed.