Coconut Crab vs Giant House Spider
Quick answer
In a hypothetical one-on-one, the Coconut Crab would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.
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.

Invertebrate
Vulnerable
Invertebrate
Least ConcernCoconut Crab vs Giant House Spider compared
| Attribute | Coconut Crab | Giant House Spider |
|---|---|---|
| Weight | 4 kg | 1 g |
| Length | 40 cm | 9 cm |
| Top speed | 4 km/h | 1.9 km/h |
| Strength | 50/100 | 4/100 |
| Deadliness | 18/100 | 5/100 |
| Intelligence | 20/100 | 6/100 |
| Lifespan | 40 yr | 3 yr |
Coconut Crab vs Giant House Spider: common questions
Who would win in a fight, a Coconut Crab or a Giant House Spider?
In a hypothetical one-on-one, the Coconut Crab would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.
Which is bigger, the Coconut Crab or the Giant House Spider?
The Coconut Crab is heavier, weighing around 4 kg compared with the other's 0.001 kg.
Which is faster, the Coconut Crab or the Giant House Spider?
The Coconut Crab is faster, reaching about 4 km/h versus 1.9 km/h.
Which lives longer, the Coconut Crab or the Giant House Spider?
The Coconut Crab typically lives longer, up to around 40 years compared with 3 years.
Sources & references
Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:
- Coconut Crab — full guide
IUCN Red List (Vulnerable, Birgus latro)
- Giant House Spider — full guide
IUCN Red List (Least Concern, Eratigena atrica)
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