Download GAMS Release 51.2.0

Released September 29, 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 a0b2252bd8423d02e93f6ed62bf39d15

GNU/Linux Systems on AMD/Intel CPUs

  • x86_64 architecture
  • MD5 hash2 fe38fd18f1ace420bd738e7398a8720d

GNU/Linux Systems on ARM64 CPUs

  • aarch64 architecture
  • MD5 hash2 9983a2f1e43e06ffb20e7bdde73cd815

Package Installer for macOS on Intel CPUs3

  • x86_64 architecture
  • MD5 hash2 d2a61177acbf2da4d9747eff2b8cf6eb

Package Installer for macOS on Apple M series CPUs3

  • arm64 architecture
  • MD5 hash2 52c148c01bcf212db1e9c57d39ee9f91

(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 ef9eecc99a4c413ea3b76bf973cc2ab5 (x86_64) and e66918ffeff074b2a0c03f23f7fc7eff (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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