OpenMP Specifications

OpenMP 4.5 Specifications

  • OpenMP 4.5 Complete Specifications (November 2015) PDF

OpenMP 4.0 Specifications

  • OpenMP 4.0 Complete Specifications (July 2013)  (PDF)

Active Technical Report Drafts and Proposals

Expired Technical Reports

These technical reports have expired and are retained for informational and archival purposes only.

Previous Official OpenMP Specifications


  • Version 3.0, Japanese ( updated January 13, 2009) (PDF) Translation by engineers from Fujitsu, and reviewed by Dr Satoh of the University of Tsukuba, and volunteers at NEC.

Legacy Documents:

Earlier Specifications

OpenMP Interpretations


Copyright Information for OpenMP Specifications

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