Polar Bear vs Tiger
Quick answer
It is too close to call. The Polar Bear and the Tiger are evenly matched on paper, and in the wild the outcome would come down to size, surprise, and circumstance.
This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.
Mammal
Vulnerable
Mammal
EndangeredEcology and habitat
Polar bears are marine mammal hunters of the Arctic; tigers inhabit Asian forests and grasslands. No wild overlap.
Polar bears outweigh Siberian tigers and fight on ice with forelimb strength; tigers are agile ambush cats with lethal neck bites. On ice the bear's mass matters; in forest the tiger's speed and claws dominate.
Polar Bear vs Tiger compared
| Attribute | Polar Bear | Tiger |
|---|---|---|
| Weight | 700 kg | 300 kg |
| Length | 3 m | 3.1 m |
| Top speed | 40 km/h | 65 km/h |
| Strength | 92/100 | 88/100 |
| Deadliness | 86/100 | 88/100 |
| Intelligence | 70/100 | 66/100 |
| Lifespan | 25 yr | 15 yr |
Polar Bear vs Tiger: common questions
Who would win in a fight, a Polar Bear or a Tiger?
It is too close to call. The Polar Bear and the Tiger are evenly matched on paper, and in the wild the outcome would come down to size, surprise, and circumstance. Polar bears outweigh Siberian tigers and fight on ice with forelimb strength; tigers are agile ambush cats with lethal neck bites. On ice the bear's mass matters; in forest the tiger's speed and claws dominate.
Which is bigger, the Polar Bear or the Tiger?
The Polar Bear is heavier, weighing around 700 kg compared with the other's 300 kg.
Which is faster, the Polar Bear or the Tiger?
The Tiger is faster, reaching about 65 km/h versus 40 km/h.
Which lives longer, the Polar Bear or the Tiger?
The Polar Bear typically lives longer, up to around 25 years compared with 15 years.
Who is heavier?
Male polar bears often exceed 400 kg; the largest tigers reach about 300 kg.
Could a tiger survive the Arctic?
No — tigers lack insulation and hunting strategies for seal prey on sea ice.
Sources & references
Conservation status follows the IUCN Red List of Threatened Species; size, weight, speed, and lifespan figures are drawn from Animal Diversity Web (University of Michigan Museum of Zoology) and Nowak, Walker’s Mammals of the World (Johns Hopkins University Press), cross-checked against each species’ own guide. Compare full profiles for habitat, diet, and behaviour:
- Polar Bear — full guide
IUCN Red List (Vulnerable, Ursus maritimus)
- Tiger — full guide
IUCN Red List (Endangered, Panthera tigris)
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Animal Diversity Web — University of Michigan Museum of Zoology
Life-history, morphology, and measurement data for Polar Bear and Tiger.
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Nowak, R. M. (1999). Walker’s Mammals of the World (6th ed.). Johns Hopkins University Press.
Standard reference for body size, weight, and life-span ranges.
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Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.
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