It's about one-forty-thousandth as heavy as The Brooklyn Bridge.
In other words, 343 kilograms is 0.000025750 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 38,830 times that amount.(a.k.a. New York and Brooklyn Bridge) (Manhattan and Brooklyn, New York City, New York) (total weight)
The total weight of the Brooklyn Bridge is approximately 13,320,000 kilograms. In a promotional event to prove the bridge's stability shortly after it opened, entertainer P. T. Barnum led a parade of 21 elephants across it in May of 1884.
It's about 50,000 times as heavy as an Eye (Human).
In other words, the weight of an Eye (Human) is 0.0000210 times 343 kilograms.(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 0.0071 kilograms. The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
It's about 60,000 times as heavy as a Quarter.
In other words, 343 kilograms is 60,490 times the weight of a Quarter, and the weight of a Quarter is 0.000016530 times that amount.(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. America the Beautiful quarter, a.k.a. two bits)
The America the Beautiful series quarters, which began to enter circulation in 2017, weigh 0.00567 kilograms each. In answer to the common riddle, there are 119 ridges around the edge of the coin in its current design.
It's about 70,000 times as heavy as a sheet of Paper.
In other words, the weight of a sheet of Paper is 0.00001000 times 343 kilograms.(for US Letter, a.k.a. ANSI A; 215.9mm by 279.4mm (8.5 in x 11 in); 20lb)
The weight of a ream (500 sheets) of 9 kilograms, 8.5 inch x 11 inch paper is 2 kg, each sheet weighing 0.005 kilograms. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about one-seventy-thousandth as heavy as The Statue of Liberty.
In other words, the weight of The Statue of Liberty is 71,000 times 343 kilograms.(a.k.a. Liberty Enlightening the World, a.k.a. La Liberté éclairant le monde) (total weight, including foundation)
The total weight of the Statue of Liberty is roughly 24,000,000 kilograms. The statue was designed using an optical trick known as "forced perspective" to make the statue appear proportionally correct when viewed from its base and is, in actuality, disproportionately large at the top.
It's about 85,000 times as heavy as a Die (Dice).
In other words, the weight of a Die (Dice) is 0.0000120 times 343 kilograms.(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 0.0041 kilograms. The use of dice and dice-like tools predates written history, with the oldest known examples belonging to a 5,000-year old backgammon set uncovered during an archaeological dig in modern-day Iran.
It's about 150,000 times as heavy as a Penny.
In other words, the weight of a Penny is 0.00000710 times 343 kilograms.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 0.0025 kilograms. According to a 2010 report by the United States Mint, the cost of manufacturing and distributing a penny is $0.0179 — more than its face-value.