Where do hat-tricks happen?

Matches with a hat-trick, as a share of all matches. Rare everywhere — about one in thirty-seven across the majors.

National Premier League (Mongolei) (Mongolei) sees them most: a hat-trick in 0,282 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. National Premier League (Mongolei) Mongolei	0.282	124
2. U18 Premier League - South England	0.201	154
3. 3. Division - Girone 2 Norwegen	0.19	121
4. DBU Pokalen Dänemark	0.184	103
5. Cup Slowenien	0.157	115
6. Bremen-Liga Deutschland	0.145	228
7. Cup Tschechien	0.13	146
8. Suomen Cup Finnland	0.128	109
9. 3. Division - Girone 4 Norwegen	0.118	119
10. U18 Premier League - North England	0.117	154
11. Cup Slowakei	0.117	120
12. 3. Division - Girone 5 Norwegen	0.116	121
13. 3. Division - Girone 6 Norwegen	0.109	119
14. Reserve League Belarus	0.109	175
15. 3. Division - Girone 1 Norwegen	0.108	120
16. 3. Division - Girone 3 Norwegen	0.108	111
17. Färöische 1. Deild Färöer	0.106	113
18. NM Cupen Norwegen	0.105	124
19. Kakkonen - Lohko A Finnland	0.104	125
20. Football League - Lowland League Schottland	0.103	291
21. UEFA U17 Championship - Qualification International	0.103	117
22. Super League Women Belgien	0.096	104
23. Qatar Stars League Katar	0.096	125
24. 1. līga Lettland	0.091	165
25. Birinci Dasta Aserbaidschan	0.091	121
26. Premier League Sonderverwaltungsregion Hongkong	0.088	102
27. 1. Liga Classic - Group 2 Schweiz	0.088	137
28. UEFA Champions League Women International	0.087	127
29. Oberliga - Nordost-Nord Deutschland	0.083	218
30. C-League Kambodscha	0.081	135
31. Esiliiga Estland	0.081	172
32. Kansallinen Liiga Finnland	0.081	111
33. Professional Development League England	0.08	289
34. Kakkonen - Lohko C Finnland	0.079	127
35. Football League - Highland League Schottland	0.078	294
36. Meistaradeildin Färöer	0.078	128
37. Fußball-Oberliga Hamburg Deutschland	0.077	297
38. 1a Divisió Andorra	0.077	130
39. UEFA Nations League - Women International	0.076	157
40. Fußball-Oberliga Schleswig-Holstein Deutschland	0.076	223

Showing every competition. Major competitions only

Three or more goals by one player in one match, own goals excluded. A player is identified by the name on the record, so a league appears only once its events carry scorers.