dinosaurs · sauropod
How tall is Diplodocus?
Diplodocus is 4 m (13'1") tall.
Measured: at hips.
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.
Compare Diplodocus’s height
About Diplodocus’s height
Diplodocus is 4 m (13'1") tall. That is 400 centimetres, or 13'1" in feet and inches. This figure is measured at hips. Source confidence for this height is rated medium.
For a sense of scale, Diplodocus stands at almost the same height as Tyrannosaurus Rex (4 m), and is just shorter than Semi-Truck (4.1 m). Use the comparison tool above to line Diplodocus up against anyone else, to scale.
Diplodocus in perspective
Height in context
- Diplodocus at 4 m (13'1") is approximately 2.3× the height of an average adult man (1.75 m).
- Use the comparison tool above to place Diplodocus 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).
Diplodocus height — frequently asked
- How tall is Diplodocus?
- Diplodocus is 4 m (13'1") tall.
- How tall is Diplodocus in feet?
- Diplodocus is 13'1" tall.
- How tall is Diplodocus in cm?
- Diplodocus is 4 m (400 cm) tall.
- Who is taller, Diplodocus or Semi-Truck?
- Semi-Truck is taller, at 4.1 m versus Diplodocus at 4 m.
- Is Diplodocus taller than Garbage Truck?
- Yes — Diplodocus is 4 m, which is taller than Garbage Truck at 3.8 m.
Diplodocus in these rankings
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