Browse / Grains, flour & baking

This one’s a tough one to photograph: some sizes in the photo are off by up to 53%. The numbers on this page are exact.
Piled up, they fill
and weigh 27.6 US tons (25 tonnes)
Quick answer
1,000,000,000 rice grains: together they weigh 27.6 US tons (25 tonnes) and about the size of a 20-foot shipping container.
1,000,000,000 rice grains would form a massive heap about the size of a 20-foot shipping container. Individually, each grain is about 0.276 in (7 mm) long, 0.079 in (2 mm) tall, and weighs 0.00088 oz (25 mg).
Size and weight estimated by AI from typical values. Sizes and weights are typical for an adult or standard rice grain; real ones vary.
In the library
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