The 7th Asian Swimming Championships were swum March 5–10, 2006 at the Singapore Sports School in Singapore. The championships was organized by the Asia Swimming Federation (AASF), and featured competition in 40 long course Swimming events.
Nations with swimmers at the 2006 Asian Championships included:
All events were swum prelims and finals (save the 800 and 1500 freestyles), with the top-8 finishers from prelims advancing to swim a second time in finals. The 800 and 1500 free events were swum as timed-final (i.e. each swimmer only swam once).