The 2021 Junior World Weightlifting Championships were held in Tashkent, Uzbekistan from 23 to 31 May 2021.

[1][2][3][4] Ranking by Big (Total result) medals *   Host nation (Uzbekistan)Ranking by all medals: Big (Total result) and Small (Snatch and Clean & Jerk) *   Host nation (Uzbekistan)

Additional 14 people competed only for Olympic points and quotas.

[5] Green denotes athletes who can't compete in championships because they were born before 2001, but they compete as "extra athletes" to get results counted for the qualifications for 2020 Summer Olympics.

Green denotes athletes who can't compete in championships because they were born before 2001, but they compete as "extra athletes" to get results counted for the qualifications for 2020 Summer Olympics.