The Door Odds

Three doors. One car. A host who knows more than you do.

Pick a door to begin.

Choose door 1, 2, or 3 above.

Number of simulations

Animation speed Fast

Results so far

Switched 0 / 0 — —%

Stayed 0 / 0 — —%

Switching wins about 2 out of 3 times. Staying wins about 1 out of 3. Run enough rounds and watch the numbers settle in.