gnuplot 6.0.5 installs on Windows 11 exactly as on Windows 10, with two Windows 11 quirks worth knowing: the SmartScreen prompt looks more prominent, and ARM-based Windows 11 machines have their own native build. Download the installer, run it, tick the PATH option, and verify with gnuplot --version.
Step-by-Step (Intel and AMD PCs)
- Download the 6.0.5 installer via our official SourceForge download link (file name:
gp605-win64-mingw.exe). All packages are also listed on the download page. - Handle SmartScreen. When you run the installer, Windows 11 may show a blue “Windows protected your PC” screen. Click More info, confirm the file name matches the one you downloaded, then click Run anyway. SmartScreen shows this for many applications that are not distributed through the Microsoft Store; it is not an error.
- Install with the PATH option. Accept the default location, and on the options screen tick “Add application directory to your PATH” so the
gnuplotcommand works in every terminal. - Use Windows Terminal. Open a new Windows Terminal or PowerShell tab (terminals opened before setup will not see the new PATH).
- Verify. Run:
gnuplot --versionExpected output:
gnuplot 6.0 patchlevel 5.
Windows 11 on ARM (Snapdragon PCs)
If your Windows 11 device uses an ARM processor (for example a Snapdragon X laptop), use the native ARM build instead of the x64 installer: download it via the Windows on ARM package (gp605-woa.exe) and follow the same steps. A native build starts faster and avoids emulation overhead.
Alternative: winget
Prefer the command line? Windows 11 ships with winget, and gnuplot is available there — see our dedicated winget installation guide for the exact commands.
Common Pitfalls
- Terminal does not find gnuplot: the PATH option was skipped or the terminal predates the install. Re-run the installer with the option ticked and open a fresh terminal. Our verification checklist walks through the checks.
- SmartScreen keeps blocking: right-click the downloaded file, open Properties, tick Unblock at the bottom, then run it again.
Using an older Windows release or a shared machine? The general Windows install guide covers the same installer in more depth.
Back up your plot scripts and data
Your .gp scripts and data files are small but hard to recreate. Keeping a synced backup means a reinstall never costs you your work. pCloud offers cloud storage with a one-time lifetime option and syncs a scripts folder across machines automatically. Affiliate link — see our Affiliate Disclosure.