How many legs does a spider have?

A spider has 8 legs.

Explanation

• Spiders belong to a group of animals called arachnids
• All arachnids have four pairs of legs, which totals 8 legs

Key Characteristics of Spiders

• Body divided into two main parts (cephalothorax and abdomen)
• No antennae
• Usually have 8 eyes (in most species)
• Use legs for movement, catching prey, and sensing vibrations

Comparison

• Insects → 6 legs
• Spiders (arachnids) → 8 legs

Summary

Spiders are not insects; they are arachnids, and they always have 8 legs.