Coin Flipper
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This coin flipper simulates tossing one or many fair coins at once and reports each outcome plus the totals for heads and tails. Every flip is an independent 50/50 draw, so it is handy for settling decisions, breaking ties, or demonstrating probability. Flipping a large batch lets you watch how the heads-to-tails ratio drifts toward an even split as the count grows.
How it works
- Enter how many coins you want to flip — any positive whole number, from a single toss to a large batch.
- Each coin is decided by an independent random draw with a 50% chance of heads and a 50% chance of tails.
- The tool lists every individual result and tallies the total number of heads and tails so you can see the breakdown at a glance.
Worked example
Flipping 10 coins to break a tie and gauge the split.
- Enter 10 as the number of flips.
- Each of the 10 coins lands heads or tails independently at random.
- A typical run might return 6 heads and 4 tails, though any split from 0 to 10 heads is possible.
A sequence of 10 heads/tails outcomes with a heads count and tails count that sum to 10 (for example 6 heads, 4 tails).
Frequently asked questions
- Are the flips genuinely random?
- Each flip uses the browser's pseudo-random number generator with a 50% threshold, so outcomes are unpredictable and effectively fair for everyday tie-breaking and demonstrations.
- If I get five heads in a row, is tails "due" next?
- No. Coins have no memory, so each flip is independent and remains a 50/50 chance regardless of previous results. Expecting a correction is the gambler's fallacy.
- Why is the split rarely exactly half and half?
- With a small number of flips, random variation easily produces uneven results like 7-3. As you flip more coins, the proportion of heads tends to move closer to 50% even though the raw difference can still grow.
- Can I flip more than one coin at a time?
- Yes. Enter any positive whole number and the tool flips that many coins in one batch, then shows the full list of results along with the combined heads and tails totals.