Coin Flip Simulator
Flip a virtual coin and get Heads or Tails instantly.
How the Coin Flip Simulator Works
This coin flip simulator produces one of two outcomes, Heads or Tails, each time you click the button. It is useful for simple tie breakers, classroom probability demonstrations, games and low-stakes choices where two options are equally acceptable.
Example
If two players need to decide who goes first, assign one player Heads and the other Tails. Click Flip Coin once and use the result as the neutral starting decision.
Factors That Affect the Result
Each result is generated independently by browser-side JavaScript. A short series may contain several Heads or Tails in a row, which is normal in random sequences and does not change the probability of the next flip.
Frequently Asked Questions
Is every flip independent?
Yes. Each click generates a fresh result.
Does a previous result affect the next flip?
No. Previous outcomes do not influence the next browser-generated result.
Is this suitable for important decisions?
No. Use it only for casual, low-stakes choices and games.
How the Tool Works and Its Limits
A fair simulated coin flip should assign equal probability to two outcomes and use an unbiased random source. Short sequences can contain streaks or unequal counts by chance; a 50/50 probability does not guarantee equal totals in a small number of flips.