Online calculator for calculate a percentage of a number, find what percentage one number is of another, and calculate the percentage increase or decrease between two values
Calculate the pacing required to achieve a faster time in the second half compared to the first!
ERA (Earned Run Average) Calculator quickly measures a pitcher’s average earned runs allowed per nine innings pitched
A simple calculator to add or subtract two time values
Simplest tool to discover person’s exact age in years, months, and days. Also calculate to find out the next birthday
Easily calculates your grade point average (GPA) from letter grades and credit points
Simplest calculator to find out the percentage grades, letter grades and points grade
The calculator for convert integers from one base to other bases
A tool for calculate the base b logarithm (log) of a number x
