Keep-or-Reroll Guide

Tap your dice to match what you rolled, pick what you’re going for, and see the exact expected-value-optimal keep decision — precomputed for all 252 possible rolls, not estimated live.

Your dice (tap to change)

Rerolls remaining

Going for

Recommended:

⚂

Keep

⚂

Keep

⚄

Reroll

⚀

Reroll

⚅

Reroll

Keep 2 of 5, reroll the other 3. Expected Full House score from here: 6.7355.

Try next

Odds for every category

A Yahtzee lands just 4.6% of the time. Here’s the rest.

Test your dice sense

Guess the probability. Find out how far off you are.