Swimming at the 2020 European Aquatics Championships – Men's 50 metre butterfly

The heats were started on 20 May at 10:44.[3]

Rank	Heat	Lane	Name	Nationality	Time	Notes
1	6	4	Szebasztián Szabó	Hungary	23.03	Q
2	6	5	Andrey Zhilkin	Russia	23.32	Q
3	7	3	Thomas Ceccon	Italy	23.39	Q
3	7	5	Nyls Korstanje	Netherlands	23.39	Q
3	5	4	Andrey Minakov	Russia	23.39	Q
6	7	4	Andriy Govorov	Ukraine	23.41	Q
6	5	6	Maxime Grousset	France	23.41	Q
8	6	6	Konrad Czerniak	Poland	23.44	Q
9	5	1	Thom de Boer	Netherlands	23.45	Q
10	5	5	Vladyslav Bukhov	Ukraine	23.47	Q
11	7	2	Yauhen Tsurkin	Belarus	23.52	Q
12	6	7	Grigori Pekarski	Belarus	23.53	Q
12	5	2	Thomas Verhoeven	Netherlands	23.53
14	7	1	Florent Manaudou	France	23.54	Q
15	5	7	Meiron Cheruti	Israel	23.55	Q
15	6	3	Daniel Zaitsev	Estonia	23.55	Q
17	5	3	Piero Codia	Italy	23.57	Q
18	7	6	Kristian Golomeev	Greece	23.61
18	6	2	Mikhail Vekovishchev	Russia	23.61
20	5	9	Alberto Lozano	Spain	23.65
21	4	7	Ümitcan Güreş	Turkey	23.67
21	4	4	Jacob Peters	Great Britain	23.67
21	6	1	Kristóf Milák	Hungary	23.67
24	4	9	Paweł Korzeniowski	Poland	23.70
25	4	2	Jan Šefl	Czech Republic	23.78
26	6	9	Marcin Cieślak	Poland	23.81
27	5	8	Niksa Stojkovski	Norway	23.86
28	7	8	Rasmus Nickelsen	Denmark	23.87
28	5	0	Deividas Margevičius	Lithuania	23.87
30	3	4	Simon Bucher	Austria	23.93
31	7	9	Matteo Rivolta	Italy	23.96
31	3	1	Heiko Gigler	Austria	23.96
33	4	5	Niko Mäkelä	Finland	24.02
34	3	6	Nikola Miljenić	Croatia	24.09
34	4	6	Péter Holoda	Hungary	24.09
36	1	7	Robert Glință	Romania	24.13
37	4	8	Sergii Shevtsov	Ukraine	24.17
37	6	8	Joeri Verlinden	Netherlands	24.17
39	4	0	Ivan Lenđer	Serbia	24.18
40	3	5	Nicholas Lia	Norway	24.20
41	3	9	Michał Poprawa	Poland	24.21
42	3	7	Anton Herrala	Finland	24.23
42	4	3	Liubomyr Lemeshko	Ukraine	24.23
44	3	8	Ramon Klenz	Germany	24.30
45	7	0	Julien Henx	Luxembourg	24.35
46	3	2	Ari-Pekka Liukkonen	Finland	24.39
47	1	6	Edward Mildred	Great Britain	24.41
48	2	6	Alex Ahtiainen	Estonia	24.42
48	3	3	Tomer Frankel	Israel	24.42
50	4	1	Oskar Hoff	Sweden	24.43
51	2	4	Ádám Halás	Slovakia	24.45
52	2	7	Alexander Kudashev	Russia	24.56
53	3	0	Richárd Márton	Hungary	24.57
54	2	9	Patrick Johnston	Ireland	24.62
55	2	3	Martin Espernberger	Austria	24.63
56	2	2	Bernat Lomero	Andorra	24.82	NR
57	1	4	Stefanos Dimitriadis	Greece	24.83
58	2	1	Tomàs Lomero	Andorra	24.86
59	2	5	Sebastian Luňák	Czech Republic	24.89
60	2	0	Elias Persson	Sweden	25.01
61	2	8	Xaver Gschwentner	Austria	25.19
62	1	3	Dado Fenrir Jasminuson	Israel	25.34
63	1	5	Boško Radulović	Montenegro	25.49
64	1	2	Ivan Simonovski	North Macedonia	26.17
65	1	1	Even Qarri	Albania	27.92
	6	0	Tomoe Zenimoto Hvas	Norway	Did not start
	7	7	Noè Ponti	Switzerland

The semifinals were started on 20 May at 18:41.[4]

The final was held on 21 May at 18:20.[5]

Rank	Lane	Name	Nationality	Time	Notes
	6	Szebasztián Szabó	Hungary	23.00
	4	Andriy Govorov	Ukraine	23.01
	5	Andrey Zhilkin	Russia	23.08
4	8	Konrad Czerniak	Poland	23.09
5	7	Nyls Korstanje	Netherlands	23.14
6	3	Andrey Minakov	Russia	23.18
7	1	Piero Codia	Italy	23.54
8	2	Thomas Ceccon	Italy	23.56