Cat vs Nile Crocodile

Felis catus compared with Crocodylus niloticus

Key Differences

Cat is Not Evaluated while Nile Crocodile is Least Concern.
Nile Crocodile is 166.7x heavier than Cat.
Nile Crocodile lives longer (70 years vs 15 years).

Taxonomic Classification

Rank	Cat	Nile Crocodile
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Reptilia (Reptiles)
Order	Carnivora (Carnivorans)	Crocodylia (Crocodilians)
Family	Felidae (Cats)	Crocodylidae (Crocodiles)
Genus	Felis (Small Cats)	Crocodylus (True Crocodiles)
Species	Felis catus	Crocodylus niloticus

Evolutionary Relationship

Cat and Nile Crocodile share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Cat

NE — Not Evaluated

Trend: Stable →

Nile Crocodile

LC — Least Concern

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Cat	Nile Crocodile
Diet	Carnivore	Carnivore
Average Lifespan	15 years	70 years
Average Length	46 cm	5.0 m
Average Weight	4.5 kg	750.0 kg

Habitat & Geographic Range

Cat

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (7 countries), Europe (11 countries), North America (13 countries), Oceania and the Pacific (11 countries), and South America (6 countries).

Nile Crocodile

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Egypt, Kenya, Madagascar, South Africa, and Tanzania.

Cat

One of humanity's most successful domesticated companions, domestic cats are small, agile carnivores originating from the Near Eastern wildcat (Felis silvestris lybica) domesticated approximately 10,000 years ago. With over 70 recognized breeds, cats retain strong predatory instincts and have colonized virtually every terrestrial environment on Earth. They are the world's most popular pet, with an estimated 600 million kept worldwide.