LootBoxEVCalculator

Calculate expected value of loot boxes and gacha pulls.

Cost per Box ($)

Rare Drop Rate (decimal)

Rare Item Value ($)

Uncommon Drop Rate

Uncommon Value ($)

Common Value ($)

Boxes to Open

EV per Box

$1.67

Total Cost

$299.00

Expected Return

$167.00

ROI

-44.1%

Chance of hitting at least one rare in 100 boxes

63.4%

About This Tool

Calculate expected value of loot boxes and gacha pulls.