Side view - Chin and jaw

Gonion to mouth line

How far the jaw corner sits below a horizontal line through the mouth corner, in millimeters, positive when below. The corner normally sits somewhat below the mouth line; values in the band read as a well-positioned jaw corner.

What counts as ideal

The ideal band differs by sex for this measurement: 15.0 mm to 45.0 mm for men and 13.7 mm to 29.8 mm for women. A reading anywhere inside the band scores a full 10.

Male ideal

15.0 mm to 45.0 mm

Female ideal

13.7 mm to 29.8 mm

How it is scored

Everything inside the band scores 10, and the penalty accelerates the further a reading falls outside it rather than dropping off a cliff at the edge. For the male band, the falloff is measured against bounds of 0.3 mm and 59.7 mm: a reading out at either of those has spent its full allowance and scores about 3. The curve keeps going past them, so an extreme reading still separates from a merely poor one.

Gonion to mouth line is one of 67 measurements in the harmony pillar. No single measurement decides a face: each one contributes its own shortfall to a weighted mean, and one hopeless measurement costs a full measurement's worth and never more.

How 84 celebrities measure

Every profile in the library, measured from hand-placed landmarks and scored against the band for that person's sex and ancestry. Readings run from -2.0 mm to 28.5 mm, with a median of 15.1 mm. 48 of 84 land inside the ideal band.

#	Name	Gonion to mouth line	Score
1	Adriana Lima	17.6 mm	10.0
2	Alexandria Ocasio-Cortez	16.4 mm	10.0
3	Alyssa Liu	17.4 mm	10.0
4	Amy Schumer	20.9 mm	10.0
5	Audrey Hepburn	16.0 mm	10.0
6	Billie Eilish	18.7 mm	10.0
7	Brooke Shields	14.5 mm	10.0
8	Charles Leclerc	16.3 mm	10.0
9	Charlie Kirk	24.7 mm	10.0
10	Chico Lachowski	20.9 mm	10.0
11	Chris Hemsworth	17.8 mm	10.0
12	Clavicular	22.3 mm	10.0
13	David Laid	16.6 mm	10.0
14	Domhnall Gleeson	16.7 mm	10.0
15	Doutzen Kroes	13.8 mm	10.0
16	Gavin Newsom	22.1 mm	10.0
17	Gio Scotti	15.1 mm	10.0
18	Grace Kelly	15.0 mm	10.0
19	Henry Cavill	18.4 mm	10.0
20	Isabeau Levito	22.1 mm	10.0
21	J D Vance	19.6 mm	10.0
22	Jahseh "XXXTentacion"	21.3 mm	10.0
23	Jared Leto	21.0 mm	10.0
24	Jeremy Meeks	24.3 mm	10.0
25	Josh Hutcherson	17.8 mm	10.0
26	Justin Bieber	18.8 mm	10.0
27	Kelly Slater	18.1 mm	10.0
28	Margot Robbie	26.0 mm	10.0
29	Matt Bomer	20.1 mm	10.0
30	Matt Damon	20.3 mm	10.0
31	Max Verstappen	20.2 mm	10.0
32	Michael Jackson	19.0 mm	10.0
33	Olivia (Livvy) Dunne	28.3 mm	10.0
34	Rachel McAdams	22.9 mm	10.0
35	Robert Pattinson	22.1 mm	10.0
36	Ron Pearlman	28.5 mm	10.0
37	Sabrina Carpenter	13.8 mm	10.0
38	Sam Dezz (Samuel Dezzani)	25.7 mm	10.0
39	Selena Gomez	24.6 mm	10.0
40	Shawn Mendes	21.5 mm	10.0
41	Sydney Sweeney	16.7 mm	10.0
42	Taylor Hill	17.2 mm	10.0
43	Taylor Swift	14.3 mm	10.0
44	Thomas Brodie-Sangster	16.8 mm	10.0
45	Tom Holland	20.1 mm	10.0
46	Tom Welling	18.3 mm	10.0
47	Vinnie Hacker	16.9 mm	10.0
48	Zayn Malik	15.1 mm	10.0
49	Jimmy “MrBeast” Donaldson	14.9 mm	10.0
50	Andrew Garfield	14.5 mm	10.0
51	Ian Somerhalder	14.0 mm	9.9
52	Jeff Bezos	13.9 mm	9.8
53	Dylan Sprouse	13.8 mm	9.8
54	Madison Beer	12.7 mm	9.8
55	Dua Lipa	12.5 mm	9.7
56	Barack Obama	12.8 mm	9.2
57	Emma Watson	11.7 mm	9.0
58	Natalie Portman	10.9 mm	8.0
59	Zendaya	10.5 mm	7.2
60	Lauren de Graaf	10.4 mm	7.1
61	Jon-Erik Hexum	11.1 mm	7.1
62	Hayden Christensen	10.9 mm	6.6
63	Machine Gun Kelly	10.8 mm	6.5
64	Emma Stone	9.8 mm	5.9
65	Cillian Murphy	10.2 mm	5.5
66	Anne Hathaway	9.6 mm	5.5
67	Barbara Palvin Sprouse	9.5 mm	5.2
68	Brooke Monk	9.3 mm	4.9
69	Donald Trump	9.4 mm	4.1
70	Bella Ramsey	8.7 mm	3.5
71	Benedict Cumberbatch	9.0 mm	3.2
72	Anya Taylor-Joy	8.2 mm	2.2
73	Chris Evans	8.0 mm	1.2
74	Megan Fox	7.6 mm	0.8
75	The Developer	7.4 mm	0.1
76	Adam Driver	-2.0 mm	0.0
77	Ana de Armas	5.6 mm	0.0
78	Eminem	2.9 mm	0.0
79	Glen Powell	6.6 mm	0.0
80	Kristin Kreuk	6.3 mm	0.0
81	Mark Zuckerberg	1.4 mm	0.0
82	Ryan Gosling	4.3 mm	0.0
83	Serena Williams	5.0 mm	0.0
84	Timothée Chalamet	6.5 mm	0.0

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