Norway competed at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.

Swimming

Norwegian swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):

AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankHenrik ChristiansenMen's 200 m freestyle1:49.3138did not advanceMen's 400 m freestyle3:46.9611colspan=2 did not advanceMen's 800 m freestyle7:47.61 3 Qcolspan=2 7:44.214Men's 1500 m freestyle14:57.416 Qcolspan=2 14:54.58 NR5Markus LieMen's 100 m freestyle49.65 35did not advanceMen's 50 m backstroke25.7133did not advanceSusann BjørnsenWomen's 50 m freestyle25.2722did not advanceWomen's 100 m freestyle56.56=33did not advanceWomen's 50 m breaststroke31.7524did not advance

References