HeightsBySide

reference · averages · age

How tall is Average 8-Year-Old?

Average 8-Year-Old height compared to an average person, to scale — 1.28 m (4'2")

Average 8-Year-Old is 1.28 m (4'2") tall.

Centimetres1.28 m
Feet & inches4'2"
Exact128 cm
Confidencehigh
SourceCDC/NHANES

Heights are compiled from public sources — official league & agency listings, published profiles and reference data — and cross-checked; the confidence flag reflects how consistently sources agree. Last reviewed 2026-09-30.

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1.28 m
Average 8-Year-Old
1.75 m
Average American Man
Average 8-Year-Old1.28 m
Average American Man1.75 m

About Average 8-Year-Old’s height

Average 8-Year-Old is 1.28 m (4'2") tall. That is 128 centimetres, or 4'2" in feet and inches. Source confidence for this height is rated high.

Average 8-Year-Old is 47 cm (18.5 in) shorter than the average adult man (about 1.75 m), though heights vary widely from person to person.

For a sense of scale, Average 8-Year-Old is just shorter than Chimpanzee (1.3 m), and is a little taller than Donkey (1.25 m). Use the comparison tool above to line Average 8-Year-Old up against anyone else, to scale.

Average 8-Year-Old vs the average person, to scale

1.28 mAverage 8-Yea…1.75 mAvg man1.62 mAvg woman

Height in context

  • 47 cm (19 in) shorter than the average adult man (world average: 1.75 m).
  • 34 cm (13 in) shorter than the average adult woman (world average: 1.62 m).
  • At 73% of the average man’s height, Average 8-Year-Old falls below typical adult male stature.
  • Use the comparison tool above to place Average 8-Year-Old side by side with any person or object — you’ll see the size difference at a glance.

World height averages: adult men ≈1.75 m, adult women ≈1.62 m (compiled from global studies; varies by region).

Average 8-Year-Old height — frequently asked

How tall is Average 8-Year-Old?
Average 8-Year-Old is 1.28 m (4'2") tall.
How tall is Average 8-Year-Old in feet?
Average 8-Year-Old is 4'2" tall.
How tall is Average 8-Year-Old in cm?
Average 8-Year-Old is 1.28 m (128 cm) tall.
Is Average 8-Year-Old tall?
Average 8-Year-Old is 1.28 m (4'2"), which is shorter than the average adult man (about 1.75 m).
Who is taller, Average 8-Year-Old or Chimpanzee?
Chimpanzee is taller, at 1.3 m versus Average 8-Year-Old at 1.28 m.
Is Average 8-Year-Old taller than Donkey?
Yes — Average 8-Year-Old is 1.28 m, which is taller than Donkey at 1.25 m.