I Googled and there is a site with many pages of "what weighs 545 lbs.!!! 55,000,000 grains of sand, fascinating, but I'm still seeing those briskets and steak slices from earlier lol lol How heavy is 545 pounds? Sort Order: Lowest first | Highest first | Closest first It's about as heavy as a Pig. In other words, the weight of a Pig is 1 times 545 pounds. (Domestic pig, Sus scrofa domesticus, a.k.a. S. domesticus) (adult) Domestic pigs weigh between 550 pounds. The titular character "Babe the pig" in the 1995 family film was played by 48 different American Yorkshire piglets due to the length of filming and the rate at which piglets reach adulthood.