HMNAO produces a world time zone map for use in its publications. This version of the map was last updated in March 2013. The pdf version of this map is available for personal use by clicking on the map below or following this link.
For those wishing to use this map for commercial purposes, please contact email@example.com for further information. Alternatively, a licence to use the map commercially can be obtained from the UK Hydrographic Office Intellectual Property section.