Written & reviewed by Dr Tan Ying Zhou (Dr YZ Tan) | Last reviewed: June 2026
Facial proportion and harmony are central to many of the aesthetic consultations at Mizu Aesthetic Clinic in Singapore. Dr YZ Tan, whose areas of clinical focus include nose augmentation and facial contouring, regularly uses established anatomical reference points to assess patients’ facial structure before recommending any treatment. Understanding these measurements can help patients better understand why certain treatments are suggested and what changes to expect from non-surgical options such as fillers and botulinum toxin.
This article explains the key facial angles and proportion guidelines used in aesthetic medicine, and outlines the non-surgical treatments available at Mizu to address each area.
There are many features of the nose to consider before shaping and augmentation should be done. The first thing that usually comes to our minds is; ‘I want a higher nose’ or ‘I want a sharper nose.’
Let me explain and show what the different facial angles and features are that should be considered before any augmentation.
Ideally, for an aesthetically pleasing face, these divided portions of the face should be equal in width or length. Unequal size might result in asymmetry.
Facial fillers can be used to correct some asymmetry in the face, resulting in a more attractive shape aesthetically.
This is the angle that is most sought-after by many people, especially Asians, as it is the angle that determines the height of our nose-bridge. This angle is measured from the forehead to the top most ‘sunken’ part of the nose bridge to the tip of the nose. The angle formed should be ideally between 115-130 degrees. An angle of about 120-130 is most desirable for women while a more acute angle for men.
This angle is defined by the angle between the line drawn from the forehead to the chin and the line from the top most ‘sunken’ part of the nose bridge to the tip of the nose. This angle should be ideally between 30-40 degrees. If you have a flat nose, this angle would be lesser than 30 degrees.
This angle is defined by the angle between the line drawn from the top most ‘sunken’ part of the nose bridge to the tip of the nose and the line from the tip of the nose to the chin. This angle should be between 120 – 132 degrees. If you have a flat nose or a recessed (inward) chin, this angle will fall outside of the ‘ideal’ range.
This angle is defined by the angle at the base of the nose. An ideal angle of 90-120 degrees is desired. A wider angle of between 105-120 degrees is more favourable for women. A more acute angle of 90-100 is desirable for men.
This is the line drawn from the tip of the nose to the tip of the chin.
The upper lip should ideally be 4mm behind this line and the lower lip should ideally be 2mm behind this line.
A recessed (inward) chin or a flat nose will increase or decrease these measurements.
Ideally, for an aesthetically pleasing face, these divided portions of the face should be equal in width or length. Unequal size might result in asymmetry.
Facial fillers can be used to correct some asymmetry in the face, resulting in a more attractive shape aesthetically.
This is the angle that is most sought-after by many people, especially Asians, as it is the angle that determines the height of our nose-bridge. This angle is measured from the forehead to the top most ‘sunken’ part of the nose bridge to the tip of the nose. The angle formed should be ideally between 115-130 degrees. An angle of about 120-130 is most desirable for women while a more acute angle for men.
This angle is defined by the angle between the line drawn from the forehead to the chin and the line from the top most ‘sunken’ part of the nose bridge to the tip of the nose. This angle should be ideally between 30-40 degrees. If you have a flat nose, this angle would be lesser than 30 degrees.
This angle is defined by the angle between the line drawn from the top most ‘sunken’ part of the nose bridge to the tip of the nose and the line from the tip of the nose to the chin. This angle should be between 120 – 132 degrees. If you have a flat nose or a recessed (inward) chin, this angle will fall outside of the ‘ideal’ range.
This angle is defined by the angle at the base of the nose. An ideal angle of 90-120 degrees is desired. A wider angle of between 105-120 degrees is more favourable for women. A more acute angle of 90-100 is desirable for men.
This is the line drawn from the tip of the nose to the tip of the chin.
The upper lip should ideally be 4mm behind this line and the lower lip should ideally be 2mm behind this line.
A recessed (inward) chin or a flat nose will increase or decrease these measurements.
This is the line drawn from the tip of the nose to the tip of the chin.
The upper lip should ideally be 4mm behind this line and the lower lip should ideally be 2mm behind this line.
A recessed (inward) chin or a flat nose will increase or decrease these measurements.
A rounded chin/face can be augmented to shape a sharper and more feminine face. A sharper chin/face gives the
desired V-shaped contours. The jawline can also be easily slimmed down and made smoother with a jaw muscle reduction treatment and facial
fillers to give your face those V-shaped contours!
Dr YZ Tan, Medical Director of Mizu Aesthetic, notes:
“These angular measurements are useful as reference frameworks, but in practice no face matches every ideal ratio exactly, and that is entirely normal. What I find more useful in consultations is to identify the two or three features a patient most wants to address and look at how small, targeted adjustments can improve the overall harmony of the face. Facial contouring with fillers or botulinum toxin works best when it is subtle and proportionate. The goal is not to conform to a template but to bring out the best version of each patient’s individual facial structure.”
Higher cheek bones or fuller upper cheeks on you give structure to the face which is both desirable and feminine.
Higher upper cheeks also helps accentuate our other facial features and ‘lift’ the face giving us a more V-shaped look.
Ever thought of having a sharper nose?
Or a sharper chin?
Perhaps a slimmer face or the desired V-shaped face?
Let us show you how you can look with just a little touch up. Email us for a virtual consultation now!
The information provided in this blog post is for educational and informational purposes only and should not be considered medical advice. Always consult with a healthcare professional or dermatologist before starting any new skincare routine or treatment, especially if you have existing skin conditions or concerns. Results may vary from person to person, and individual needs may require different approaches.
Dr Tan Ying Zhou, known as Dr YZ Tan, is the founder and Medical Director of Mizu Aesthetic Clinic.
His journey into aesthetics began with a medical degree from St. George’s, University of London, followed by an internship in Dermatology at the National Taiwan University Hospital.
Some of his favourite aesthetic procedures include nose augmentation and anti-ageing solutions, and he also serves as a trainer for emerging aesthetic doctors.
His philosophy revolves around personalised treatments tailored to each individual’s ageing concerns, aiming to transform the ageing process gracefully into a pleasant journey towards confidence and wellness.
