Calculate numbers raised to fractional exponents - perfect for roots and powers in one operation. Fraction exponent calculator How fractional […]

On this page is a natural logarithm calculator. Enter a number to take the natural logarithm (log base e), and […]

Below is a percentage average calculator, which will calculate the arithmetic mean of a list of percentages. Enter as many […]

What day number is today? What date is day 256? This day of the year calculator converts between calendar dates […]

The Dow Jones Industrial Average returned 12.67% in 2025. Using a better calculation including dividend reinvestment, the Dow Jones returned […]

The S&P 500 Price index returned 15.96% in 2025. Using an estimate which includes the effects of dividend reinvestment, the […]

The tech-heavy NASDAQ index returned 19.78% in 2025. Using a better calculation which includes dividend reinvestment the NASDAQ returned 20.56%. […]

Need to measure time in millennia? This millennia calculator computes the exact number of millennia between any two dates. Millennia […]

What year will it be in one millennium? This millennia from now calculator projects dates into the distant future. Millennia […]

How far back is 2 millennia? This millennia ago calculator takes you back thousands of years and handles the BC/AD […]