Best hairline for a square face
How to spot it: Forehead, cheeks and jaw similar width; strong, angular jaw.
Design goal: Soften a strong jaw.
Recommended hairlines
Rounded
Gently curved corners. Soft and natural; flatters angular faces.
Broken / Irregular
A micro-irregular edge (single-hair transitions). The most natural-looking transplant hairline.
Mature / M-shaped
Slight temple recession. Age-appropriate and natural for most adult men.
High
Sits further back. Mature and open; suits a shorter forehead-to-face ratio.
How it changes with age
Age 18–25
AestheticA rounded, soft line offsets a strong, angular jaw.
Age 26–40
AestheticSoft corners balance the jaw; a broken edge keeps it natural.
Age 41–55
ScienceA rounded, mature line softens angularity while ageing well.
Age 55+
ScienceSoft, mature lines balance the jaw and read realistically at this age.
Generally worth avoiding
Straight / Linear
Low
Questions
What is the best hairline for a square face?
For a square face, rounded, broken / irregular, mature / m-shaped hairlines tend to work well. The goal is: soften a strong jaw.
How do I know if I have a square face?
Forehead, cheeks and jaw similar width; strong, angular jaw.
Does age change which hairline suits me?
Yes. A conservative, slightly mature line ages better as hair loss continues, so the ideal design shifts with age even for the same face shape.
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See these recommendations for your exact age and region, side by side.
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