Bella Hadid is the 'world's most beautiful woman' – here's who else made the top 10

Bella Hadid is the most beautiful woman in the world.

That is according to the Greek Golden Ratio of Beauty Phi, which is a mathematical equation devised by the ancient Greeks to measure physical perfection.

The 23-year-old supermodel’s face is said to match up most accurately with the supposed ideal measurements of a perfect face, according to cosmetic surgeon Dr Julian De Silva, who used his own computerised face mapping technique to compile a list of the ten most beautiful female celebrity faces.

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“Bella Hadid was the clear winner when all elements of the face were measured for physical perfection,” he said.

“[Bella] had the highest overall reading for her chin which, with a score of 99.7%, is only 0.3% away from being the perfect shape,” De Silva added.

Second on De Silva’s list is singer Beyoncé, 38, who came second with a score of 92.44%.

“Beyoncé ran her a close second, scoring the highest marks for the shape of her face (99.6%) and getting very high scores for her eyes, brow area and lips,” he said.

Click through the gallery to see how other celebrities measured up.