Ants vs. Termites: How to Tell the Difference

Confusing these two can be a very expensive mistake.

Antennae shape is a reliable indicator

Termites have straight, bead-like antennae, while ants have distinctly bent (elbowed) antennae — this is one of the most reliable ways to tell them apart up close.

Waist shape differs noticeably

Ants have a narrow, pinched waist between their thorax and abdomen, while termites have a broad, uniform waist with no visible pinch.

Wing length reveals a lot, when present

Winged ants have two pairs of wings of unequal length, while winged termites have two pairs of equal length — this matters most during swarming season.

Termites leave physical evidence ants don't

Mud tubes along foundations, hollow-sounding wood, and small holes with sawdust-like material (frass) are termite-specific signs that ants don't produce.

When in doubt, get a professional inspection

Given the significant cost difference between an ant problem and a termite infestation, a professional inspection is a low-cost way to confirm before deciding on treatment.