Loot Drop Probability Calculator

RNG Drop Rate & Cumulative Probability Simulator

Probability Engine

Drop Parameters

Single Run Drop Chance (%)

Number of Runs / Kills / Opens

Target Confidence / Likelihood (%)

Drop Analysis Output

Cumulative Success Probability
64.16%

Runs Needed for Target %

45 Runs

RNG Statistics & Probability Breakdown Standard Drop Profile

Single Run Odds

5.0%

Attempt Scale Volume

20 Runs

Dry Streak Mitigation

90% Target