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.

UEFA Champions League Women (International) sees them most: a hat-trick in 0.259 of its matches.

Where do hat-tricks happen?
League	Per match	Matches
1. UEFA Champions League Women International	0.259	112
2. Championship Northern Ireland	0.111	144
3. Frauen Bundesliga Germany	0.111	126
4. 1 Lyga Lithuania	0.107	122
5. Ykkönen Finland	0.102	127
6. Svenska Cupen Sweden	0.099	111
7. AFC Champions League Two International	0.094	127
8. UEFA U19 Championship International	0.091	121
9. Tercera División RFEF - Group 16 Spain	0.09	267
10. National 3 - Group F France	0.088	113
11. FAW Championship Wales	0.087	312
12. First Division Ireland	0.086	128
13. UEFA Youth League International	0.085	153
14. Bundesliga Austria	0.08	188
15. U19 Bundesliga Germany	0.079	403
16. Kakkonen - Lohko B Finland	0.079	101
17. Regionalliga - Mitte Austria	0.078	129
18. Meistriliiga Estonia	0.076	172
19. Premier League Bangladesh	0.07	143
20. Primera División Femenina Spain	0.07	158
21. Esiliiga A Estonia	0.069	174
22. A Lyga Lithuania	0.065	108
23. League One China	0.063	223
24. Premiership Northern Ireland	0.062	177
25. National 3 - Group K France	0.062	113
26. UEFA Champions League International	0.062	195
27. Regionalliga - Nordost Germany	0.058	171
28. Ettan - Norra Sweden	0.058	226
29. Division Profesional - Apertura Paraguay	0.056	124
30. Premier League Wales	0.056	142
31. National 3 - Group J France	0.053	113
32. Primera División Uruguay	0.053	113
33. 1. Division Belarus	0.052	191
34. 2. Division - Group 2 Norway	0.051	176
35. Premier Division Ireland	0.051	158
36. Primera División Bolivia	0.049	349
37. Regionalliga - SudWest Germany	0.049	185
38. NWSL Women United States	0.048	104
39. Pro League United Arab Emirates	0.048	126
40. Primera División Costa Rica	0.047	253

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.