Download GAMS Release 51.1.0

Released September 13, 2025

Please consult the release notes before downloading a system. We also have detailed platform descriptions and installation notes. The GAMS distribution includes the documentation in electronic form. A free demo license, valid for 5 months and with size restrictions, is included with every GAMS distribution.

MS Windows Desktop and Server Operating Systems1

  • x86_64 architecture
  • MD5 hash2 857920d6023e3b978871ac4be9803375

GNU/Linux Systems on AMD/Intel CPUs

  • x86_64 architecture
  • MD5 hash2 9fd36ad3fe5dd100f9349f410a2ed8f3

GNU/Linux Systems on ARM64 CPUs

  • aarch64 architecture
  • MD5 hash2 6b28e45932d3025b0ab7eb62a48665e2

Package Installer for macOS on Intel CPUs3

  • x86_64 architecture
  • MD5 hash2 1199256eb7d38ca5fd22e615597910e4

Package Installer for macOS on Apple M series CPUs3

  • arm64 architecture
  • MD5 hash2 d22d2734fa498780a5773b092a21bb86

(1)The SmartScreen Filter on Microsoft Windows might give a warning during the installation. For more information please check our Documentation.

(2)Use a program like md5sum to verify. This should come preinstalled on most Linux systems. On Windows systems, open a powershell and enter Get-FileHash .\windows_x64_64.exe -Algorithm MD5. On macOS systems, you can use md5 in the terminal.

(3)For macOS, also a simple self-extracting archive is available, which you can download here (x86_64) and here (arm64). Note, that this archive does not contain GAMS Studio. The md5 hash for this download is ec9ac4c12e09cae5f4f5ea4a3078aed2 (x86_64) and 7908170cf1f08885a87d2ed01137df09 (arm64), respectively.

To deliver GAMS with the best performance we are using the Amazon CloudFront web service, a global network of edge locations for content delivery.

Previous Distributions

Download older GAMS versions below

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