Hypergeometric Calculator

This calculator helps you determine the probability of drawing specific cards from your deck in Orbs CCG. Enter your deck parameters below to calculate the odds.


Probability Results

Scenario Probability Percentage

About Hypergeometric Calculator: This calculator calculates the probability of drawing a specific number of success items in a sample without replacement from a finite population.


In the context of card games, it helps answer questions like "What's the probability of drawing exactly 2 of my 5 Hidden Dragons in my opening 7-card hand from a 50-card deck?"