Calculator - Item Calculator
ModItem Calculator adds a full calculator directly to the Minecraft inventory.
Type
Mod
Modrinth Downloads
106
Modrinth ID
PfVUIeUc
Last Updated
Jul 25, 2026
Description
Item Calculator adds a full calculator directly to the Minecraft inventory.
Open your inventory and click the centered > tab on its right edge. A
Minecraft-styled calculator smoothly slides out while your inventory remains
visible and usable.
Features
Full on-screen number and operator keypad
Addition, subtraction, multiplication, and division
Decimal numbers, negative values, and parentheses
Equals, clear, and delete controls
Physical keyboard and numpad input
Toggleable calculation history
Clear-history control
Smooth inventory-attached slide animation
Correctly follows the inventory when the recipe book moves it
Client-side only; servers do not need to install the mod
How To Use
Open the player inventory.
Click the > tab centered on the inventory's right edge.
Enter a calculation using the on-screen keypad or your keyboard.
Press = or Enter to calculate the answer.
Click HIST to view previous calculations.
Supported Versions
Fabric 1.20.1
Fabric 1.20.4
Fabric 1.20.6
Fabric 1.21.1
Fabric 1.21.4
Requirements
Fabric Loader
Fabric API
Install the JAR matching your exact Minecraft version.
Compatibility
Mod Loaders
Game Versions
Screenshots
Similar Mods
Quicker Copper
Makes copper oxidize quicker*
Void Block
Adds a void block which renders the End Portal effect - with shader support!
Entry Denied
A mod which brings Papers, Please to Minecraft.
SSoggySouls for Hardcore
Plugin that improves Hardcore experience in various ways (cross server, lives, reviving)
EtchedURLFilter
Adds a url white list to etched.
Tea Time
Spill the tea, sis