- Odilon Ozare
- 1.21 metre(s)
- United States (Tampa)
The longest nail extension measures 1.21 m (4 ft), achieved by Odilon Ozare (USA) in Tampa, Florida, USA, on 26 August 2018.
Odilon created 9 other nail extensions of equal length for his other fingers and thumbs. This is Odilon's second Guinness World Records title, previously achieving the record for the 'Tallest hat'.