Minecraft version
Back to mods 
Modrinth · Minecraft mod
SimpleCalc
Simple Calculator GUI for FAKEPIXEL
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which SimpleCalc release matches 1.8.9?
Best match for your filters 3.0
Game version 1.8.9
Loader Forge
SimpleCalc 3.0 targets 1.8.9 with Forge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is SimpleCalc required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
Client Required
Dedicated server Not supported
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
This file is marked client-only.
What else does SimpleCalc 3.0 need?
3.0 on 1.8.9. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add SimpleCalc without breaking your instance.
Built for SimpleCalc 3.0 on 1.8.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 3.0. It targets 1.8.9 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 3.0. It opens that exact file at the source.
About this project
What does SimpleCalc add?
SimpleCalc
A lightweight Forge mod that adds a fast in-game calculator for Minecraft 1.8.9. Perfect for Skyblock and other modes where quick math in chat is essential.
Notice: Always download SimpleCalc from official sources like Modrinth or CurseForge to avoid unofficial or modified builds.
Features
- Chat Calculator – Type
/calc 69+420and get 489 instantly in chat. - Full Math Support – Addition, subtraction, multiplication, and division all supported.
- Zero Lag GUI – Lightweight overlay designed for low-end devices.
- Works Everywhere – Functions on any server, including Hypixel Skyblock.
- Quick Access – Open the calculator with a simple
/calc <math>command. - Inventory Friendly – Calculate without leaving your inventory or opening an external app.
How to Use
- Install the mod for Minecraft 1.8.9 with Forge.
- Launch Minecraft and join a server.
- Type
/calc <math>in chat (e.g.,/calc 128*64). - The result appears instantly in chat.
- Use the GUI for more complex calculations.
- Enjoy seamless math without leaving your inventory!
Configuration & Usage
| Action / Feature | Description |
|---|---|
/calc <math> |
Opens the calculator and computes the result in chat. |
| + - * / | Supports addition, subtraction, multiplication, and division. |
| GUI Overlay | Zero-lag overlay for quick calculations on low-end devices. |
| Server Compatible | Works on all multiplayer servers including Hypixel Skyblock. |
Supported Versions
| Loader | MC Version | Status |
|---|---|---|
| Forge | 1.8.9 | Latest |
Screenshots
Links & Support
- Modrinth: SimpleCalc
- CurseForge: SimpleCalc
Made by menear
Project description from Modrinth.
Pick your setup
SimpleCalc by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
SimpleCalc versions and loaders
3.0
simplecalc-3.0.jar
12 Feb 2026
Client Required Server Not supported Dependencies No extras listed Listed on Release listing
Check the 1.8.9 · Forge setup 1.8.9Forge release
Looking for an older file? The official Modrinth project page is in Resources.