Flip a Coin Online: Heads or Tails Coin Toss
Need to flip a coin and have no change in your pocket? Click the coin below for a fair heads or tails toss. You can also flip a coin 10, 100 or 1,000 times at once and watch the totals, percentages and longest streak add up.
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Quick answer: Click the coin or the Flip the coin button. You get heads or tails with an exact 50/50 chance. To flip many times, pick 10 or 100 flips, or type any number up to 1,000.
How to flip a coin online
- Click the coin, press the button, or tab to the coin and press Enter or Space.
- The coin spins for a second and lands on Heads or Tails.
- For several tosses at once, choose Best of 3, 10 flips or 100 flips. Every result is listed, and the counters keep a running total.
- Click Reset totals to start a new session.
Is this coin toss fair?
Yes. Each flip uses your browser’s cryptographic random number generator (crypto.getRandomValues), the same source used to make passwords and security keys. Heads and tails each have exactly a 50% chance, and no flip is affected by the ones before it.
A real coin is very close to fair, but not perfectly. A 2023 study by researchers at the University of Amsterdam, who logged over 350,000 hand tosses, found a coin lands on the same side it started on about 51% of the time. A virtual coin has no starting side, so it avoids that small bias.
What to expect when you flip a coin 100 times
Even with a fair coin you will rarely get exactly 50 heads and 50 tails. In 100 flips, getting anywhere between about 40 and 60 heads is normal. Streaks are normal too: in 100 flips, a run of five or six heads or tails in a row is common. The Longest streak counter shows this, and it surprises most people, which is why coin flips are a favorite way to teach probability in class.
- Chance of heads on one flip: 1 in 2 (50%).
- Chance of two heads in a row: 1 in 4 (25%).
- Chance of three heads in a row: 1 in 8 (12.5%).
- Chance of ten heads in a row: 1 in 1,024.
Ways to use a coin flip
- Settle a choice: who goes first, who pays, which film to watch.
- Sports and games: the kick-off toss, choosing sides or deciding a tie.
- Class experiments: flip 100 or 1,000 times and compare the result with the 50% prediction.
- Making up your mind: flip, then notice whether you feel relieved or disappointed. That feeling is often your real answer.
For more than two options, use our spin the wheel name picker. For a simple yes or no, try the yes or no wheel.
FAQ
Can I flip a coin 10 times at once?
Yes. Click 10 flips. You see how many heads and tails came up and the order they came in.
Can Google flip a coin?
Yes, searching “flip a coin” in Google shows a small coin. This page adds multiple flips, running totals, streaks and a history of your last 10 tosses.
Is heads or tails more likely?
Neither. On this page each side has exactly a 50% chance on every flip.
Does it work on my phone?
Yes. Tap the coin. It works in any modern browser on Android, iPhone, tablets and computers, with no app or sign-up.
More free tools
See all of them on the QuickOnlineTips free online tools page and play our free online games.