Free mathhammer calculator for Warhammer 40,000, 11th edition: pick any attacker and target for the full dice odds, import two army lists to compare every matchup, or browse the mathhammer rankings for every faction. New to it? Mathhammer explained.

⚔️ ATTACKER
🛡️ DEFENDER
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Every attack goes in on the left. Each line is a roll; the bar narrows to what gets through.

9 in 10 get this farAverageLucky 1 in 10

View as table

Built by Jordan • Free to use & share

Unofficial fan-made tool. Not affiliated with, endorsed, sponsored or approved by Games Workshop. Warhammer 40,000 and all associated names, factions and units are trademarks of Games Workshop Limited. For datasheets and rules, see the official codexes and Warhammer 40,000 app.

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