Lincoln - 72lbs (approximately 33kg)
Lori - 140lbs (63.5kg)
Leni - 120lbs (54kg)
Luna - 118lbs (53.5kg)
Luan - 100lbs (45kg)
Lynn Jr - 90lbs (approximately 41kg)
Lucy - 60lbs (27kg)
Lana - 50lbs (approximately 23kg)
Lola - 40lbs (18kg)
Lisa - 33lbs (approximately 15kg)
Lily - 23lbs (10kg)
Lynn Sr - 190lbs (86kg)
Rita - 170lbs (77kg)
Notes: Most of the Loud siblings are skinny af, and their weight depends on their bones alot to me.
Lincoln gains more atleast 5lbs (2.3kg) due to the jeans and male shoes and his big circle head, too.
Lori has 30% skin and body make out of fat.
Luna's weight is hard to know, she sometimes carries her guitar or the accessories of band and her boots kinda heavy, so she might actually be weighed in between 49-54kg.
Lynn Jr gains more 3lbs due her shoes and head as Lincoln's.
Lana is also like Lincoln and Lynn.
Extra:
Clyde and Liam - 70lbs (approximately 31kg)
Zach - 45lbs (20kg)
Rusty - 89lbs (40kg)
Stella - 95lbs (43kg)
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