- Arjun Vajpai
- 17:345 year(s):day(s)
- United Kingdom ()
The youngest male person to climb Everest and Lhotse is Arjun Vajpai (India, b 9 June 1993), who climbed Everest on 22 May 2010 and Lhotse on 20 May 2011, completing the project at the age of 17 years 345 days.
Vajpai's conquest of Everest at the age of 16 years 347 days made him the youngest Indian at the time to climb the world's highest mountain.