All online calculators

• Wind energy and wind power

  This online calculator computes kinetic energy of wind and wind power

• Wordpress plugin

  With Planetcalc plugin for Wordpress you can easily insert any planetcalc calculator in your wordpress-based site or blog pages.

• World time

  Shows current time for the selected world places

• Z-score / Standard score

  This online calculator computes the standard score of a raw score from the given mean of the population and the standard deviation of the population.

• Z-score from P-value

  This online calculator calculates z score from p value

• Калкулатор на поени
• Сomputer algebra

  Derives a formula from input formulas and input data to calculate remained parameters