DnD Coin Flip Simulator

Need a quick heads-or-tails call at the table? Dice Cove’s coin flip simulator gives you a fair 50/50 result instantly — no sign-up, no downloads. Flip one coin or a handful, watch the tally, and keep a short history for the session.

How to use the coin flip simulator

1. Press Flip for a single toss (or Space when the Flip button is focused).
2. Set Coins to 2–20 when you need multiple independent flips.
3. Read Heads / Tails totals and percentages as you go.
4. Scan the History squares (gold = heads, silver = tails), or hit Reset to start clean.

When to flip a coin in D&D

• 50/50 rulings — who goes first, left or right path, random binary outcomes
• Improvised checks when a full dice set isn’t needed
• Party tie-breakers and lighthearted table decisions
• Teaching probability before moving on to polyhedral dice

Need a polyhedral die instead?

A coin is just a two-sided roll. For the rest of the set, use the D&D dice roller or open a dedicated page:

• Roll a d4
• Roll a d6
• Roll a d8
• Roll a d10
• Roll a d%
• Roll a d12
• Roll a d20

Frequently asked questions

Is this coin flip fair?

Yes. Each flip is an independent 50/50 random result — the same as rolling a two-sided die (d2). Nothing is weighted toward heads or tails.

Can I flip more than one coin?

Yes. Set the Coins field to any number from 1 to 20, then hit Flip. Each coin is flipped independently and added to the history and totals.

Does the simulator save my results?

Results stay in your browser for this session only. Use Reset to clear the history and counters. Nothing is sent to a server.

How do I roll a d20 or other dice instead?

Open the full Dice Cove dice roller for d4–d20, d%, modifiers, advantage, and multi-line setups — or jump straight to a dedicated die page like Roll a d20.

Does this work on mobile?

Yes. Use Flip on phones and tablets. On desktop, Space also works when the Flip button is focused.