Site-Licensed Software → AMOS


Structural Equation Modeling to Test Relationships

Amos provides you with powerful and easy-to-use structural equation modeling (SEM) software. Create more realistic models than if you used standard multivariate statistics or multiple regression models alone. Using Amos, you specify, estimate, assess, and present your model in an intuitive path diagram to show hypothesized relationships among variables.

The current version of Amos is 23.0.  Installation instructions are available here.

As part of the SPSS License, the license for Amos also requires annual authorization. Use these instructions for updating your currently installed copy of Amos. 

Version 22

Support for versions of Amos prior to 22 is no longer available.


Amos 23.0 System Requirements

Operating system

  • Microsoft Windows XP, Vista, Windows 7, 8, or 10 (32 and 64 bit)


  • Memory: 2 GB RAM minimum
  • Minimum free drive space: 1 GB
  • Processor: Intel or AMD x86 processor running at 1 gigahertz (GHz) or higher


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