Sharks range from finger-length deep-sea species to 18-meter filter-feeders longer than a school bus.
How to Play: Guess if the shark on the right is LONGER or SHORTER than the one on the left.
Name A
Name B
Top 10 Longest Shark Species
There are over 500 known shark species, ranging from tiny deep-sea forms to ocean giants. Length is the most-cited size metric.
| # | Name | Maximum Length (m) | Unit |
|---|---|---|---|
| 1 | Whale Shark | 18 | meters |
| 2 | Basking Shark | 12 | meters |
| 3 | Greenland Shark | 7 | meters |
| 4 | Pacific Sleeper Shark | 7 | meters |
| 5 | Great White Shark | 6.40 | meters |
| 6 | Hammerhead (Great) | 6.10 | meters |
| 7 | Goblin Shark | 6 | meters |
| 8 | Thresher Shark | 6 | meters |
| 9 | Tiger Shark | 5.50 | meters |
| 10 | Megamouth Shark | 5.50 | meters |
Shark Size Diversity
Sharks are one of the most diverse vertebrate orders by size. Whale sharks at 18 m are filter-feeders eating plankton. Dwarf lanternsharks at 21 cm fit in a human hand and live in deep ocean.
The largest active predator is the great white at 6.4 m. Larger sharks (whale, basking) eat plankton, not large prey. The Megalodon, an extinct shark from 23-3.6 million years ago, reached 18-20 m — the largest predatory fish ever.
Greenland sharks live up to 400+ years (longest-lived vertebrate). Their slow growth and Arctic habitat preserve them long past most fish lifespans.
Frequently Asked Questions
What is the largest shark?
The whale shark, up to 18 m. It’s a filter feeder and harmless to humans.
Which sharks attack humans?
Great white, tiger, and bull sharks account for most attacks. Even so, fewer than 100 attacks happen worldwide per year, and only a handful are fatal.
Did Megalodon really exist?
Yes — Megalodon (‘big tooth’) lived 23-3.6 million years ago and reached 18-20 m. It went extinct, possibly due to ocean cooling and competition from killer whales.
Are these maximum or average lengths?
Maximum recorded for the species. Most individuals are 70-80% of the listed length.
Note: Maximum recorded length in meters per peer-reviewed shark biology references.
More Wise Games to Try