This decimal to fraction calculator instantly converts any decimal to its fraction equivalent in lowest terms. Enter a decimal and […]

On this page is a Julian Day calculator. Quickly figure out today's Julian Day count - or the count of […]

On this page you'll find a live countdown showing exactly how many days are left until St. Patrick's Day. If […]

This fraction to decimal calculator instantly converts any fraction to its decimal equivalent. Enter numerator and denominator and the result […]

Use this radius calculator to compute a circle's diameter, circumference, and area from its radius. Radius calculator Using the calculator […]

Enter any positive integer below to instantly check if it's a prime number. The calculator shows all factors and highlights […]

On this page is an inverse hyperbolic functions calculator, which calculates an angle from the result (or value) of the […]

Convert an angle in degrees to percentage slope (grade) with the Degrees to Percentage Slope Calculator. Results update instantly as […]

Calculate factorials (n!) instantly - the product of all positive integers from 1 to n. Factorial Calculator What is a […]

What day number is today? The day number calculator shows how many days have passed since January 1, Year 1 […]