IU·Front Profile

Lower Lip to Upper Lip Ratio

IU's lower lip to upper lip ratio measures 1.27x, below the ideal range of 1.6–1.9x. FaceIQ Labs scores it 7.4/10 — strong for facial harmony. Lower lower lip to upper lip ratio than 53% of female celebrities.

Score
7.4/10
Value
1.27x
Ideal
1.6–1.9x
1.27x
Ideal
1.35x2.25x

Similar Lower Lip to Upper Lip Ratio

6
Serena Williams
97%
Serena Williams
1.27x
97%
Open ratio
Addison Rae
97%
Addison Rae
1.26x
97%
Open ratio
Amanda Seyfried
97%
Amanda Seyfried
1.26x
97%
Open ratio
Loli Bahia
97%
Loli Bahia
1.26x
97%
Open ratio
Nessa Barrett
97%
Nessa Barrett
1.28x
97%
Open ratio
Selena Gomez
97%
Selena Gomez
1.26x
97%
Open ratio

Related ratios

5
Lateral Canthal Tilt
14.3°4.4
Eye Aspect Ratio
2.1x4.7
Nose Bridge to Nose Width
2.54.9
Eyebrow Tilt
6.0°5.0
Interpupillary-Mouth Width Ratio
0.8x5.3
All ratios for IU66

Ratio breakdown

66
Middle Third
35.2%9.8
Top Third
33.5%10.0
Lower Third
31.3%10.0
Face Width to Height Ratio
1.8x6.5
Midface Ratio
1.0x9.4
Bitemporal Width
87.5%9.7
Total Facial Width to Height Ratio
1.3x10.0
Cheekbone height
86.6%10.0
Lateral Canthal Tilt
14.3°4.4
Eye Aspect Ratio
2.1x4.7
Eyebrow Tilt
6.0°5.0
One Eye Apart Test
1.2x9.2
Eyebrow Low Setedness
0.7x9.6
Brow Length to Face Width Ratio
0.69.7
Eye Separation Ratio
46.3%10.0
Nose Bridge to Nose Width
2.54.9
Deviation of IAA(Ipsilateral alar angle) & JFA(Jaw frontal angle)
5.4°8.2
Ipsilateral Alar Angle
87.0°10.0
Intercanthal-Nasal Width Ratio
0.9x10.0
Nose Tip Position
0.3mm10.0
Interpupillary-Mouth Width Ratio
0.8x5.3
Mouth Corner Position
5.7mm5.7
Cupid's Bow Depth
1.4mm6.9
Lower Lip to Upper Lip Ratio
1.3x7.4
Chin to philtrum ratio
2.4x10.0
Mouth width to nose width ratio
1.5x10.0
Jaw Slope
151.7°5.5
Jaw Frontal Angle
81.6°8.0
Ear Protrusion Angle
11.9°9.7
Ear Protrusion Ratio
12.2%9.8
Bigonial width
83.8%10.0
Lower Third Proportion
33.0%10.0
Neck Width
78.7%10.0
Side profile
Upper Forehead Slope
11.9°7.2
Browridge Inclination Angle
10.0°8.2
Nasofrontal Angle
143.9°10.0
Z Angle
67.6°3.9
Orbital Vector
-1.6mm8.7
Facial Convexity (Nasion)
165.2°10.0
Facial Convexity (Glabella)
171.0°10.0
Total Facial Convexity
149.8°10.0
Facial Depth to Height Ratio
1.3x10.0
Anterior Facial Depth
71.2°10.0
Interior Midface Projection Angle
63.6°10.0
Nose Tip Rotation Angle
14.7°7.4
Nasomental Angle
135.2°8.2
Nasolabial Angle
89.8°9.0
Nasal Tip Angle
126.0°9.0
Frankfort-tip Angle
37.2°9.3
Nasal W to H ratio
0.6x9.6
Nasofacial Angle
28.9°9.7
Nasal Projection
0.6x9.9
Upper Lip S-Line Position
-3.5mm5.6
Lower Lip S-Line Position
-2.9mm7.6
Lower Lip E-Line Position
-1.3mm8.6
Upper Lip Burstone Line
-7.2mm9.6
Upper Lip E-Line Position
-0.6mm10.0
Holdaway H Line
-0.9mm10.0
Lower Lip Burstone Line
-4.9mm10.0
Mentolabial Angle
129.6°10.0
Gonion to mouth line
-4.3mm0.2
Recession relative to frankfort plane
-9.9mm2.5
Mandibular Plane Angle
31.3°4.5
Ramus to Mandible Ratio
0.5x8.5
Gonial Angle
128.9°9.0
Submental Cervical Angle
95.4°10.0

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