What are the most common non-poisonous snakes found worldwide?

Common non-poisonous (non-venomous) snakes found worldwide include the Garter snake (North America), Rat snake (North America & Asia), Gopher snake (North America), and Common Watersnake (North America). Other widely seen non-venomous constrictors include various Pythons and Boas across parts of Africa, Asia, and Australia.

Common non-poisonous snakes by region

North America:

• Garter snake: Very widespread; lives in gardens, fields, and near water.
• Rat snake: Common in suburban and rural areas across much of the continent.
• Black racer: Sleek, fast-moving, and often seen in open habitats.
• Gopher snake: Large, non-venomous snake of western North America.
• Common Watersnake: Frequently found along ponds, lakes, and streams in the east.

Asia and Africa:

• Pythons: Several species (e.g., Indian python, Burmese python) are common in Asia.
• Indian rat snake (Dhaman): Adaptable non-venomous snake often found near farms and settlements.
• Common wolf snake: Small, secretive species widespread in parts of Asia.

Global:

• Pythons and boas: Large, non-venomous constrictors occurring across Africa, Asia, and Australia.