How long is a toothbrush?
19 cmAbout 7.48 in · Handheld
A manual adult toothbrush is about 19 cm long.
That's about 1/7.9 of a red kangaroo (about 1.5 m tall).
🪥19 cm
🪙a US penny
To scale: a toothbrush is about 10× bigger than a US penny.
Things about the same size
- How long is a banana?18 cm
- How long is a VHS tape?18.7 cm
- How long is a new, unsharpened pencil?19 cm
- How big was the largest hailstone on record?20 cm
- How wide is a sheet of A4 paper?21 cm
- How long is a Toblerone bar (100 g)?21 cm
- How wide is a volleyball?21 cm
- How long is a standard UK brick?21.5 cm
Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email hello@guessroo.com.