The 2017 Hungarian Athletics Championships were the 119th edition of the Hungarian Swimming National Championships (, which took place on 19–22 April 2017 at the Debrecen Swimming Pool Complex in Debrecen.
Events
Similar to the program's format, swimming features a total of 42 events (20 each for men and women), including two 2 mixed events. The following events will be contested (all pool events are long course, and distances are in metres unless stated): Freestyle: 50, 100, 200, 400, 800 (women), and 1,500 (men); Backstroke: 50, 100 and 200; Breaststroke: 50, 100 and 200; Butterfly: 50, 100 and 200; Individual medley: 200 and 400; Relays: 4×100 free, 4×200 free; 4×100 medley Mixed: 4×100 free; 4×100 medley