Rubber duckies, however, which typically weigh no more than say 5 grams and take up about 75 cubic centimeters of space, are a different story. The 75 cubic centimeters of water they displace weighs about 75 grams (0.16 pounds), so that water significantly outweighs them.Click to see full answer. Just so, how heavy is a rubber duck?The world’s largest rubber duck was created by Dutch artist Florentijn Hofman in 2007, measuring 16.5 m × 20 m × 32 m (54 ft × 66 ft × 105 ft) and weighing about 600 kilograms (1,300 lb).Similarly, how big is a rubber duck? Design. The size of the rubber duck varies. His largest rubber duck, in Saint-Nazaire, France, measured, width, length, height of 26 by 20 by 32 metres (85 ft × 66 ft × 105 ft). Also to know, how much does a rubber duck cost? The six-storey, 13,600-kilogram yellow duck was brought to Toronto by the festival at a total cost of $200,000. The Ontario government gave the festival an approximately $120,000 grant, which Opposition politicians called a “cluster duck” and an absurd use of taxpayer dollars.What does a rubber duck symbolize? The Rubber Duck Project The idea behind it is that the rubber duck is a symbol of happiness and childhood memories, giving comfort to different people regardless of their nationality, age, and race, without political distinction.