It's about as heavy as a Grain of Sugar
In other words, the weight of a Grain of Sugar is 1 times 0.0000220 ounces.(a.k.a. white sugar, a.k.a. white refined sugar, a.k.a. table sugar, a.k.a. sucrose, a.k.a. saccharose)
A grain of sugar weighs approximately 0.0000220 ounces. Sugar consumption varies widely by country; the average citizen of the United States consumes about 2,160 ounces of sugar each year.
It's about two times as heavy as a Poppy Seed
In other words, 0.0000220 ounces is 2.10 times the weight of a Poppy Seed, and the weight of a Poppy Seed is 0.480 times that amount.(Papaver somniferum)
Fifty percent oil by weight, a poppy seed weighs approximately 0.0000110 ounces. The true pigment of a poppy seed is brown in color, while the characteristic bluish color is an optical illusion caused by a layer of calcium oxalate crystals refracting light rays.
It's about one-fifth as heavy as a Sesame Seed
In other words, 0.0000220 ounces is 0.1710 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 5.850 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.000128 ounces. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 70,900 ounces of sesame seeds each day.
It's about one-tenth as heavy as a Grain of Sand
In other words, 0.0000220 ounces is 0.140 times the weight of a Grain of Sand, and the weight of a Grain of Sand is 7.10 times that amount.(medium grain)
With tremendous variety in the size of grain and the component material, grains of sand weigh an average of 0.00016 ounces. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 15.10 m (49.55 ft) in height.
It's about ten-and-a-half times as heavy as a Grain of Salt
It's about one-forty-fifth as heavy as a Grain of Rice
In other words, the weight of a Grain of Rice is 45 times 0.0000220 ounces.(long grain; 14% moisture content)
A single long grain of rice weighs an average of 0.001 ounces. A staple through most of human history, archaeological evidence indicates that the earliest rice cultivation was about 11,500 years ago.
It's about one-three-hundred-fiftieth as heavy as a Raindrop
In other words, the weight of a Raindrop is 300 times 0.0000220 ounces.(a.k.a. drop, a.k.a. droplet) (average)
The weight of a raindrop depends heavily on the type of weather, but averages about 0.007 ounces. The familiar teardrop shape of a raindrop is actually an optical illusion, caused by the reflection of the light and the motion of the drop.