Development macOS
Scilab for macOS
Run numerical calculations, write scripts and create 2D or 3D plots with Scilab for Mac. This download is the publisher’s ARM64 DMG for Apple Silicon.
- Operating system
- macOS; publisher lists High Sierra 10.13 through Tahoe 26 across its Mac builds
- Architecture
- ARM64 (Apple Silicon)
- Download package
- DMG disk image
This link selects ARM64, not Intel x86_64. The publisher’s combined macOS range does not specify an ARM64-only minimum; do not interpret High Sierra as an Apple Silicon requirement.
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What is Scilab?
Scilab is a free, open-source environment for numerical computation. Its high-level language and mathematical functions support scientific calculations, algorithm development, optimization, signal processing and control-system work. Use the interactive console to explore a calculation, then move repeatable commands into scripts with the SciNotes editor.
The platform includes 2D and 3D plotting and Xcos, a graphical tool for modeling and simulating hybrid dynamical systems. The desktop brings together a console, file browser, variable browser and command history. The screenshot is the publisher’s Windows-based Scilab 2024.0.0 tutorial illustration of that layout, not a capture of the current Mac release.
The linked Scilab 2027.0.0 disk image is for Apple Silicon Macs. Intel Macs require the separate x86_64 package listed on the publisher’s download page. Installing ATOMS modules requires an internet connection; compiling C/C++ or Fortran extensions requires the corresponding compiler, and Modelica use in Xcos requires a C compiler.
What it offers
- Use a high-level programming language and mathematical functions for numerical analysis and algorithm development.
- Create 2D and 3D graphics to visualize calculation results.
- Work with optimization, statistics, signal processing and control-system capabilities.
- Build and simulate hybrid dynamical-system models with the included Xcos graphical editor.
- Explore commands in the console and edit reusable scripts in SciNotes.
Good to know
- The linked ARM64 DMG is for Apple Silicon; Intel Macs need the separate x86_64 download.
- ATOMS module installation needs an internet connection. Compiling external modules needs a suitable compiler; Modelica use in Xcos also requires a C compiler.
Product images

Sources
References used for this listing. Retrieval dates do not indicate hands-on testing.
- Scilab 2027.0.0 — official downloads ↗Retrieved
- System Requirements — Scilab ↗Retrieved
- Features — Scilab ↗Retrieved
- Open Source — Scilab ↗Retrieved
- First Steps — official Scilab tutorial ↗Retrieved