Dozenium
by Makushimu
Dozenium changes how numbers are shown in Minecraft, switching the display from base ten to the dozenal system, where ten, eleven and twelve get their own digits.
What it does
Dozenium adds a dozenal base system to the game, so item counts, potion effects, book pages and the F3 debug screen can show values in base twelve. Ten is written as a digit of its own, with eleven and twelve following it, and the mod includes a version name shown in the same notation.
Numbers that appear in the Sodium settings screen can also be converted when Mod Menu is installed. Fabric API is required, and Mod Menu is optional. The mod runs on the client alone, so servers do not need to install it. Files exist for 26.1.2 – 1.21.11 under All rights reserved, and the source code is public, though the mod is not open source.
Key features
Dozenal item counts
Stack sizes and inventory counts are displayed in the dozenal system instead of decimal digits.
Potion effect values
Potion durations and levels are written in base twelve, so the same effect reads differently in the tooltip.
Book page numbers
Page numbers in written books are shown in the dozenal notation.
F3 debug screen
Game mode and related values on the F3 screen are converted to dozenal digits for players who read that notation.
Sodium settings numbers
With Mod Menu installed, numeric values in the Sodium settings screen use the dozenal system.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 1
Use cases
Learning dozenal counting
Players who want to practice counting in base twelve can watch familiar values like item counts convert in real time.
Dozenal-themed play
Players who like a numeric twist can run a survival world where every displayed count uses base twelve.
Who it’s for: Players who want to see Minecraft's numbers in base twelve, and players who study the dozenal system. The mod is client-side, so it suits single-player worlds and multiplayer sessions alike, since only the player's own client needs it.
Questions
Does Dozenium need Fabric API?
Is Mod Menu needed for the Sodium settings change?
Does a server need Dozenium installed?
In the catalog
Dozenium is one of 2,072 Economy mods on ModsFinder, and one of 1,159 Economy mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from Makushimu
Similar mods
What the author says
This means "10" in dozenal is actually twelve, "11" is thirteen, "12" is fourteen, and so on.
Official listing
- Modrinth page
- modrinth.com/mod/dozenium
- Owner
- Makushimu
- Published
- 2026-04-24
- Updated on Modrinth
- 2026-06-14
- Facts verified
- 2026-10-15
