dinosaurs · marine-reptiles
How tall is Mosasaurus?
Mosasaurus is 17 m (55'9") tall.
Measured: body length.
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 Mosasaurus’s height
About Mosasaurus’s height
Mosasaurus is 17 m (55'9") tall. That is 1700 centimetres, or 55'9" in feet and inches. This figure is measured body length. Source confidence for this height is rated medium.
For a sense of scale, Mosasaurus is just shorter than Megalodon (18 m), and is a little taller than King Kong (15.2 m). Use the comparison tool above to line Mosasaurus up against anyone else, to scale.
Mosasaurus in perspective
Height in context
- Mosasaurus at 17 m (55'9") is approximately 9.7× the height of an average adult man (1.75 m).
- Use the comparison tool above to place Mosasaurus 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).
Mosasaurus height — frequently asked
- How tall is Mosasaurus?
- Mosasaurus is 17 m (55'9") tall.
- How tall is Mosasaurus in feet?
- Mosasaurus is 55'9" tall.
- How tall is Mosasaurus in cm?
- Mosasaurus is 17 m (1700 cm) tall.
- Who is taller, Mosasaurus or Megalodon?
- Megalodon is taller, at 18 m versus Mosasaurus at 17 m.
- Is Mosasaurus taller than King Kong?
- Yes — Mosasaurus is 17 m, which is taller than King Kong at 15.2 m.
Mosasaurus in these rankings
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