Atlantic Cod vs Rainbow Trout
Quick answer
It is too close to call. The Atlantic Cod and the Rainbow Trout 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.
Fish
Vulnerable
Fish
Least ConcernAtlantic Cod vs Rainbow Trout compared
| Attribute | Atlantic Cod | Rainbow Trout |
|---|---|---|
| Weight | 5 kg | 3 kg |
| Length | 80 cm | 60 cm |
| Top speed | 15 km/h | 12 km/h |
| Strength | 35/100 | 40/100 |
| Deadliness | 5/100 | 5/100 |
| Intelligence | 30/100 | 35/100 |
| Lifespan | 20 yr | 8 yr |
Atlantic Cod vs Rainbow Trout: common questions
Who would win in a fight, a Atlantic Cod or a Rainbow Trout?
It is too close to call. The Atlantic Cod and the Rainbow Trout are evenly matched on paper, and in the wild the outcome would come down to size, surprise, and circumstance.
Which is bigger, the Atlantic Cod or the Rainbow Trout?
The Atlantic Cod is heavier, weighing around 5 kg compared with the other's 3 kg.
Which is faster, the Atlantic Cod or the Rainbow Trout?
The Atlantic Cod is faster, reaching about 15 km/h versus 12 km/h.
Which lives longer, the Atlantic Cod or the Rainbow Trout?
The Atlantic Cod typically lives longer, up to around 20 years compared with 8 years.
Sources & references
Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:
- Atlantic Cod — full guide
IUCN Red List (Vulnerable, Gadus morhua)
- Rainbow Trout — full guide
IUCN Red List (Least Concern, Oncorhynchus mykiss)
-
Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.