It's about 85,000,000 times as heavy as a Grain of Salt.
In other words, 5 kilograms is 85,500,000 times the weight of a Grain of Salt, and the weight of a Grain of Salt is 0.00000001170 times that amount.The mass of a grain of salt is approximately 0.00000005850 kilograms. Salt consumption varies widely by country; the people of the United States consume a combined total of about 2,730,000 kilograms of salt each year.
It's about 0.000000006 times as heavy as The Golden Gate Bridge.
In other words, 5 kilograms is 0.000000006210 times the weight of The Golden Gate Bridge, and the weight of The Golden Gate Bridge is 161,000,000 times that amount.(San Francisco, California and Marin County, California) (Post 1986 weight reduction; total weight of bridge, anchorage, and approaches)
Following the completion of the 1986 project to eliminate excess material, the total weight of the Golden Gate Bridge — including its anchorages and approaches — is 805,000,000 kilograms. The two main cables in the spanning the bridge are spun out of a total of 129,000 km (80,200 mi) of wire.
It's about 0.0000000009 times as heavy as The Great Pyramid of Giza.
In other words, 5 kilograms is 0.000000000850 times the weight of The Great Pyramid of Giza, and the weight of The Great Pyramid of Giza is 1,200,000,000 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt)
The Great Pyramid of Giza has an estimated mass of 5,900,000,000 kilograms. The 2,300,000 stones used in the construction of the pyramid weighed an average 2,300 kilograms and were quarried from distances of up to 805 km (500 mi) away.
It's about 0.000000000000000000000000000003 times as heavy as The Sun.
In other words, 5 kilograms is 0.00000000000000000000000000000250 times the weight of The Sun, and the weight of The Sun is 399,999,999,999,999,965,732,603,428,864.00000000000000000000000000000000 times that amount.The sun has a mass of 2,000,000,000,000,000,179,380,838,125,797,376.000000000000000000000000000000000000 kilograms which represents 99.9% of the solar system's total mass. 98.7% of the sun's mass consists of hydrogen and helium — respectively the lightest and second-lightest elements in the universe.
It's about 0.0000000000000000000000009 times as heavy as The Earth.
In other words, 5 kilograms is 0.000000000000000000000000837020 times the weight of The Earth, and the weight of The Earth is 1,194,699,999,999,999,938,134,016.000000000000000000000000000000 times that amount.The mass of the planet Earth is 5,973,599,999,999,999,505,072,128.000000000000000000000000000000 kilograms. The element iron makes up about 32% of that mass, or 1,917,499,999,999,999,942,328,320.000000000000000000000000000000 kilograms.