Two of the most iconic predators in the ocean — both feared, both misunderstood. Great whites and tiger sharks are different beasts in almost every way: where they live, how they hunt, and what it feels like to dive with them. Here is the side-by-side breakdown for divers.
| Great White Shark | Tiger Shark |
|---|---|
| Lamnidae | Carcharhinidae |
| 4–5 m (max ~6 m) | 3.5–4.5 m (max ~5.5 m) |
| 680–1,100 kg | 385–635 kg |
| Torpedo, robust, lunate tail | Stocky, blunt snout, heterocercal tail |
| Slate grey above, white below | Dark stripes/bars on grey (fade with age) |
| Cool-temperate coastal & pelagic | Tropical & subtropical, coastal |
| Seals, sea lions, large fish, cetaceans | Generalist: turtles, rays, fish, birds, garbage |
| Stealth ambush from below | Slow patrolling, opportunistic |
| Yes (standard practice) | Often no cage (Tiger Beach, Bahamas) |
| Guadalupe (Mex), Neptunes (AUS), Gansbaai (RSA) | Bahamas, Fuvahmulah (Maldives), Hawaii |
**Body shape**: Great whites are sleek torpedoes built for explosive bursts of speed. Tigers are stockier with a blunt, almost square snout.
**Color and pattern**: Juvenile and sub-adult tiger sharks have unmistakable dark vertical stripes (the 'tiger stripes') that fade as they mature. Great whites are uniformly slate grey above, sharply white below — the classic countershading.
**Tail fin**: Great whites have a near-symmetrical lunate (crescent-moon) tail typical of high-speed hunters. Tiger sharks have a heterocercal tail with the upper lobe much longer than the lower — built for slow, energy-efficient cruising.
**Teeth**: Great white teeth are large triangular blades for shearing flesh. Tiger shark teeth are deeply notched and sideways-curved — designed to crack turtle shells.
**Great whites** are ambush predators. They patrol below pinniped colonies and explode upward in vertical attacks — sometimes breaching fully out of the water. They are cautious, intelligent and generally avoid divers in cages.
**Tiger sharks** are roaming generalists. They cruise reefs and sandbanks slowly, investigating anything that might be edible: turtles, dead whales, license plates, garbage. They are bolder and more directly curious about divers, which is why expert-led no-cage encounters are possible at sites like Tiger Beach in the Bahamas.
**Great whites**: Cage diving is the standard. The cleanest water and most reliable encounters are at **Guadalupe Island** (Mexico, Aug–Oct, currently restricted), **Neptune Islands** (South Australia, year-round), and **Gansbaai** (South Africa). All operations are surface-cage based, often with no scuba required.
**Tiger sharks**: **Tiger Beach** (Bahamas) is the world's premier no-cage tiger shark dive — typically 3–5 large females cruising shallow sand at 5–7 m. **Fuvahmulah** in the southern Maldives offers daily encounters. **Hawaii** has reliable shark cage operations off Oahu. All require experienced shark divers and strict briefings.
**Great white**: IUCN Vulnerable. Globally protected in many jurisdictions; populations are slowly recovering in some regions but still threatened by bycatch and culling programs.
**Tiger shark**: IUCN Near Threatened. Heavily fished for fins and meat in many tropical countries. Protected in some no-take zones (e.g., Bahamas).
**Great whites** are the cool-water, ambush-hunting torpedoes you meet from a cage on a dedicated expedition. **Tiger sharks** are the warm-water, slow-cruising generalists you meet on open scuba at famous tropical sites. Both are apex predators worthy of deep respect — and both are far more threatened by humans than the other way around.
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