Red-eared Slider vs Three-toed Box Turtle
How does the Red-eared Slider compare to the Three-toed Box Turtle? They are both members of the Emydidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.


Side-by-side comparison
- Scientific name
- Trachemys scripta elegans
- Terrapene carolina triunguis
- Classification
- Reptile
- Reptile
- Family
- Emydidae
- Emydidae
- Habitat
- Freshwater ponds, lakes, and slow-moving rivers with abundant vegetation
- Moist woodlands and forest edges
- Diet
- Omnivore
- Omnivore
- Conservation status
- Least Concern
- Vulnerable
- Lifespan
- 20-40 years
- 30-50 years
- Weight
- 0.7-1.5 kg
- 300-500 grams
Red-eared Slider vs Three-toed Box Turtle: who would win?

Red-eared Slider
0.7-1.5 kg

Three-toed Box Turtle
300-500 grams
Red-eared Slider wins moderate confidence
Red-eared Slider is substantially heavier (0.7-1.5 kg vs 300-500 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are reptiles.
- Both belong to the Emydidae family.
- Both have a omnivore diet.
Differences
- Habitat: Freshwater ponds, lakes, and slow-moving rivers with abundant vegetation vs Moist woodlands and forest edges.
- Conservation: Least Concern vs Vulnerable.
- Weight: 0.7-1.5 kg vs 300-500 grams.
Red-eared Slider vs Three-toed Box Turtle: FAQ
Who would win in a fight, a Red-eared Slider or a Three-toed Box Turtle?
Red-eared Slider wins. Red-eared Slider is substantially heavier (0.7-1.5 kg vs 300-500 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Red-eared Slider and a Three-toed Box Turtle?
Red-eared Slider and Three-toed Box Turtle differ in several ways — habitat: freshwater ponds, lakes, and slow-moving rivers with abundant vegetation vs moist woodlands and forest edges. conservation: least concern vs vulnerable. weight: 0.7-1.5 kg vs 300-500 grams.
Do Red-eared Slider and Three-toed Box Turtle live in the same habitat?
No — Red-eared Slider lives in freshwater ponds, lakes, and slow-moving rivers with abundant vegetation, while Three-toed Box Turtle is found in moist woodlands and forest edges.
What do Red-eared Slider and Three-toed Box Turtle eat?
Both Red-eared Slider and Three-toed Box Turtle have a omnivore diet.
Which is more endangered, the Red-eared Slider or the Three-toed Box Turtle?
Red-eared Slider is listed as Least Concern, while Three-toed Box Turtle is listed as Vulnerable.
How big are Red-eared Slider and Three-toed Box Turtle?
Red-eared Slider weighs around 0.7-1.5 kg, while Three-toed Box Turtle weighs around 300-500 grams.

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Red-eared Slider

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Three-toed Box Turtle







