Stack Calculator

A villager wants 3,847 cobblestone? Find out exactly how many stacks that is — and whether it fits in a shulker box — in one keystroke.

Items → Stacks Stacks → Items

Stack size

Number of items

That's

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Inventory slots needed —
Single chests (27 slots) —
Double chests (54 slots) —
Shulker boxes (27 slots) —

Quick reference: a full inventory holds 36 slots (27 storage + 9 hotbar), a single chest or shulker box holds 27, and a double chest holds 54. At a stack size of 64, one shulker box carries 1,728 items and one double chest carries 3,456.