Coin Flip

Flip a coin for heads or tails. Flip once or many times and keep a running tally.

Flips
Tails
H · Heads0
T · Tails0

How to use it

Choose how many flips, then press Flip. Single flips show one large coin. Multiple flips show each result and a count.

About the odds

Each flip is independent with a 50% chance of heads. Over a few flips the tally can look lopsided. Over many flips, the proportion will often move closer to 50/50, although any finite run can vary.

FAQ

Is the coin flip fair?

Yes. It uses your browser's cryptographic random number generator. Heads and tails are equally likely.

How many coins can I flip at once?

Up to 1,000. Choose Custom and enter a number.

Is the tally saved?

It lasts until you close the tab or press Reset.