The Travel Survey for Northern Ireland (TSNI) collects information on how and why people travel within Northern Ireland.


The TSNI started in 1999 and is based on the National Travel Survey run by the Department for Transport. Three years of data need to be combined to ensure the analysis carried out is robust.  


Three TSNI reports are produced annually. Technical reports (survey methodology and questionnaire) and in-depth reports (detailed results) are available from 1999-2001. Headline reports (key results) have been published since 2007-2009. Short TSNI factsheets with infographics highlighting specific topics have been produced since 2014-2016.

2015-2017 publications

2014-2016 publications

2014-2016 factsheets and animation

Previous publications

All previous publications (1999-2001 to 2013-2015) are available to view.



For general enquiries, data requests and feedback, contact Analysis, Statistics and Research Branch

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