Front view - Jaw, neck and lower face

Jaw slope

The angle at the jaw corner between the line up to the cheekbone and the line to the chin corner. It describes how sharply the jaw turns; mid-range angles read as a defined but not exaggerated jaw corner.

What counts as ideal

The ideal band differs by sex for this measurement: 140.0 deg to 142.5 deg for men and 142.2 deg to 144.3 deg for women. A reading anywhere inside the band scores a full 10.

Male ideal

140.0 deg to 142.5 deg

Female ideal

142.2 deg to 144.3 deg

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 129.2 deg and 152.3 deg: 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.

Jaw slope 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 125.7 deg to 151.6 deg, with a median of 140.9 deg. 20 of 84 land inside the ideal band.

#	Name	Jaw slope	Score
1	Adriana Lima	143.3 deg	10.0
2	Alexandria Ocasio-Cortez	143.9 deg	10.0
3	Barbara Palvin Sprouse	142.6 deg	10.0
4	Chico Lachowski	142.1 deg	10.0
5	Chris Evans	141.9 deg	10.0
6	Domhnall Gleeson	141.8 deg	10.0
7	Hayden Christensen	141.3 deg	10.0
8	Henry Cavill	140.5 deg	10.0
9	Jared Leto	140.5 deg	10.0
10	Justin Bieber	141.2 deg	10.0
11	Kristin Kreuk	142.7 deg	10.0
12	Machine Gun Kelly	140.5 deg	10.0
13	Mark Zuckerberg	142.0 deg	10.0
14	Matt Bomer	141.5 deg	10.0
15	Matt Damon	141.0 deg	10.0
16	Michael Jackson	140.1 deg	10.0
17	Ron Pearlman	140.1 deg	10.0
18	Selena Gomez	142.8 deg	10.0
19	The Developer	141.4 deg	10.0
20	Zayn Malik	140.6 deg	10.0
21	Brooke Shields	144.4 deg	10.0
22	Lauren de Graaf	144.5 deg	10.0
23	Gio Scotti	141.9 deg	10.0
24	Timothée Chalamet	142.8 deg	10.0
25	Chris Hemsworth	139.7 deg	10.0
26	Shawn Mendes	142.9 deg	10.0
27	Isabeau Levito	144.9 deg	10.0
28	Audrey Hepburn	141.6 deg	9.9
29	Jeremy Meeks	143.0 deg	9.9
30	Taylor Swift	141.6 deg	9.9
31	Margot Robbie	141.6 deg	9.9
32	Kelly Slater	143.0 deg	9.9
33	Cillian Murphy	143.4 deg	9.8
34	Anne Hathaway	140.9 deg	9.6
35	Taylor Hill	140.9 deg	9.6
36	Sabrina Carpenter	140.8 deg	9.6
37	Dua Lipa	140.8 deg	9.6
38	Jon-Erik Hexum	144.0 deg	9.3
39	Megan Fox	140.4 deg	9.2
40	Emma Stone	140.3 deg	9.2
41	Brooke Monk	140.3 deg	9.1
42	Billie Eilish	146.1 deg	9.1
43	Max Verstappen	138.1 deg	9.0
44	Olivia (Livvy) Dunne	146.6 deg	8.4
45	Rachel McAdams	146.7 deg	8.3
46	Ana de Armas	139.6 deg	8.2
47	Ryan Gosling	144.7 deg	8.2
48	David Laid	144.7 deg	8.2
49	Sydney Sweeney	139.6 deg	8.2
50	Tom Holland	144.7 deg	8.2
51	Madison Beer	139.5 deg	8.1
52	Gavin Newsom	137.3 deg	7.8
53	Adam Driver	144.9 deg	7.8
54	Thomas Brodie-Sangster	137.2 deg	7.5
55	Jeff Bezos	137.2 deg	7.4
56	Robert Pattinson	137.0 deg	7.2
57	Doutzen Kroes	138.9 deg	7.0
58	Jahseh "XXXTentacion"	145.3 deg	6.9
59	Amy Schumer	138.9 deg	6.9
60	Eminem	145.3 deg	6.9
61	Vinnie Hacker	136.3 deg	5.6
62	Dylan Sprouse	136.2 deg	5.3
63	Zendaya	137.5 deg	3.9
64	Natalie Portman	137.4 deg	3.7
65	Clavicular	135.5 deg	3.6
66	Anya Taylor-Joy	148.9 deg	3.6
67	Emma Watson	149.4 deg	2.2
68	Sam Dezz (Samuel Dezzani)	147.2 deg	1.9
69	Alyssa Liu	136.4 deg	1.5
70	Charles Leclerc	134.6 deg	1.1
71	Josh Hutcherson	134.2 deg	0.3
72	Barack Obama	147.8 deg	0.2
73	Andrew Garfield	131.1 deg	0.0
74	Bella Ramsey	133.8 deg	0.0
75	Benedict Cumberbatch	149.2 deg	0.0
76	Charlie Kirk	131.3 deg	0.0
77	Donald Trump	125.7 deg	0.0
78	Glen Powell	129.6 deg	0.0
79	Grace Kelly	135.0 deg	0.0
80	Ian Somerhalder	133.8 deg	0.0
81	J D Vance	125.9 deg	0.0
82	Jimmy “MrBeast” Donaldson	133.7 deg	0.0
83	Serena Williams	151.6 deg	0.0
84	Tom Welling	132.6 deg	0.0

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