Front view - Mouth and lips

Interpupillary to mouth width

Mouth width divided by interpupillary distance. It sizes the mouth against the eyes; mid-range values keep the mouth neither pinched nor overly wide for the face.

What counts as ideal

The ideal band differs by sex for this measurement: 0.83 to 0.87 for men and 0.74 to 0.78 for women. A reading anywhere inside the band scores a full 10.

Male ideal

0.83 to 0.87

Female ideal

0.74 to 0.78

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 0.62 and 1.07: 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.

Interpupillary to mouth width 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 0.67 to 0.98, with a median of 0.82. 18 of 84 land inside the ideal band.

#	Name	Interpupillary to mouth width	Score
1	Billie Eilish	0.77	10.0
2	Brooke Shields	0.76	10.0
3	Charlie Kirk	0.84	10.0
4	Chris Hemsworth	0.86	10.0
5	Dylan Sprouse	0.85	10.0
6	Henry Cavill	0.83	10.0
7	Ian Somerhalder	0.86	10.0
8	J D Vance	0.86	10.0
9	Jared Leto	0.83	10.0
10	Jeremy Meeks	0.83	10.0
11	Jon-Erik Hexum	0.84	10.0
12	Kelly Slater	0.84	10.0
13	Margot Robbie	0.75	10.0
14	Robert Pattinson	0.84	10.0
15	Sam Dezz (Samuel Dezzani)	0.84	10.0
16	Taylor Swift	0.75	10.0
17	Tom Welling	0.87	10.0
18	Zayn Malik	0.84	10.0
19	Lauren de Graaf	0.78	10.0
20	Adam Driver	0.87	10.0
21	Taylor Hill	0.78	10.0
22	David Laid	0.83	10.0
23	Justin Bieber	0.83	10.0
24	Sabrina Carpenter	0.78	10.0
25	Isabeau Levito	0.79	10.0
26	Grace Kelly	0.79	10.0
27	Gio Scotti	0.79	10.0
28	Jimmy “MrBeast” Donaldson	0.82	10.0
29	Matt Bomer	0.82	10.0
30	Barbara Palvin Sprouse	0.79	9.9
31	Kristin Kreuk	0.79	9.9
32	Charles Leclerc	0.82	9.9
33	Josh Hutcherson	0.82	9.9
34	Amy Schumer	0.80	9.9
35	Max Verstappen	0.81	9.8
36	Adriana Lima	0.80	9.8
37	Barack Obama	0.89	9.7
38	Timothée Chalamet	0.81	9.7
39	Emma Watson	0.80	9.7
40	Audrey Hepburn	0.80	9.5
41	Ana de Armas	0.81	9.4
42	Chico Lachowski	0.80	9.3
43	Machine Gun Kelly	0.80	9.2
44	Matt Damon	0.90	9.1
45	Domhnall Gleeson	0.79	9.0
46	Dua Lipa	0.82	8.9
47	Ryan Gosling	0.79	8.8
48	Shawn Mendes	0.91	8.3
49	Andrew Garfield	0.91	8.2
50	Cillian Murphy	0.78	8.1
51	Zendaya	0.83	7.8
52	Doutzen Kroes	0.83	7.7
53	Vinnie Hacker	0.92	7.3
54	Hayden Christensen	0.77	7.3
55	Gavin Newsom	0.92	7.2
56	Brooke Monk	0.83	7.2
57	Chris Evans	0.77	6.9
58	Bella Ramsey	0.69	6.8
59	Natalie Portman	0.84	6.6
60	Olivia (Livvy) Dunne	0.84	6.4
61	Donald Trump	0.76	6.4
62	Ron Pearlman	0.93	6.2
63	Emma Stone	0.85	5.9
64	Glen Powell	0.76	5.8
65	Benedict Cumberbatch	0.76	5.6
66	Serena Williams	0.85	5.4
67	Alexandria Ocasio-Cortez	0.85	4.9
68	Jeff Bezos	0.94	4.8
69	Thomas Brodie-Sangster	0.75	4.8
70	Madison Beer	0.86	4.5
71	Anya Taylor-Joy	0.67	3.8
72	Rachel McAdams	0.86	3.8
73	Mark Zuckerberg	0.74	3.7
74	Clavicular	0.74	3.4
75	Megan Fox	0.87	3.1
76	Tom Holland	0.73	1.5
77	Anne Hathaway	0.88	0.6
78	Jahseh "XXXTentacion"	0.72	0.3
79	Alyssa Liu	0.98	0.0
80	Eminem	0.70	0.0
81	Michael Jackson	0.71	0.0
82	Selena Gomez	0.93	0.0
83	Sydney Sweeney	0.93	0.0
84	The Developer	0.67	0.0

Signature tool

See my closest celebrity match

Upload a front and side photo, place the pins, and every profile in the library is ranked by the measurements you share with it.