Weighroo

How much does the bacteria in your gut weigh?

7.05 ozAbout 200 g · Pocket

About 7.1 oz (0.2 kg), by a 2016 study, far less than the 4.4 lb (2 kg) often quoted.

That's as heavy as about 8,000 grains of rice.

7.05 oz
a mouse

By weight: your gut bacteria is about 10× heavier than a mouse.

Think you can guess? Play today's Weighroo

Things about the same weight

Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].