how tall was the tyrannosaurus rex
Adult Tyrannosaurus rex were roughly as tall as a small two‑story house: about 3.6–4 meters (12–13 feet) tall at the hips in their normal horizontal posture, and over 6.5 meters (around 21 feet) tall if they could stand fully upright.
Quick Scoop: T. rex Height
- In life, a typical adult T. rex stood about 3.6–3.9 meters tall at the hips (12–13 feet).
- If you imagine it reared into a straight upright pose, its total height would exceed 6.5 meters (about 21 feet).
- Large, well‑known specimens like “Sue” and “Scotty” reach over 12–13 meters (39–43 feet) in length, which matches these height estimates.
Why There Are Two “Heights”
- Modern reconstructions show T. rex with its body held horizontally , tail off the ground, so scientists usually quote height at the hips (3.6–3.9 m) rather than top‑of‑head.
- The taller “over 6.5 m” figure comes from a hypothetical straight‑upright pose, which is useful for comparisons (for example, with a giraffe or a building) but not how it actually walked.
Mini Story: Standing Next to a T. rex
Imagine walking up to a T. rex skeleton in a museum:
- Your head might reach only about halfway up its thigh , since many adults were three times the height of a tall human just at the hips.
- If you could somehow tilt its body vertical, the top of its skull would loom above streetlights, rivaling the height of a small two‑story building.
Forum & “Latest News” Angle
- Recent popular Q&As and museum explainers keep revisiting “how tall was T. rex?” because updated posture models emphasize hip height over the old Godzilla‑style upright stance.
- Paleontology forums often quote a “safe range” of roughly 3.6–4 meters at the hips for big adults, aligning well with museum and encyclopedia numbers.
TL;DR: In realistic walking posture, an adult Tyrannosaurus rex was about 3.6–4 m (12–13 ft) tall at the hips; in a fully upright pose, it would top 6.5 m (about 21 ft).
Information gathered from public forums or data available on the internet and portrayed here.