Sports & Games

Tournament Bracket Calculator

Lets users plan and decide tournament bracket instantly with formula, steps and examples — no manual math.

Enter your details

Your result
Total matches
15

16 teams, single → 15 matches, 4 rounds.

Rounds
4
First-round byes
0

About this calculator

Single elimination: n−1 matches, ⌈log₂n⌉ rounds, byes fill to the next power of 2. Double elimination: 2n−2 matches. Round robin: n(n−1)/2 matches over n−1 rounds.

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