Summary

Niall Horan's Mouth Width to Nose Width Ratio is 1.27x, scoring 2.4 against an ideal range of 1.42 to 1.50x, which places him below that range. Among the closest matches on the wiki are Adin Ross, Arjun rampal and Bruno Mars, who each also measure 1.27x. This ratio compares mouth width with inter-alar (nose) width to assess oral-nasal harmony. At the other end, Isaac Moreno records the highest value at 1.72x, while Jay-Z records the lowest at 1.06x. Niall's score is higher than 15% of the men on the wiki, and 25% of them measure inside the ideal range. See his full Harmony breakdown for more.