What does a bidet do?

It washes the genital and anal area with water after you use the toilet, instead of relying on dry paper. In Australia that usually means a seat or attachment on the toilet you already have.

Is a bidet a separate toilet?

The classic European bidet is a second porcelain fixture. Most modern Australian “bidets” are lids or add-ons. You sit on the same pan.

Are bidets common in Australia?

Less common than in Japan or parts of Europe, more common than they were a decade ago, especially in accessible bathrooms and among people who have travelled.

Everyday use

What is a bidet

A beginner’s map of standalone bidets, bidet seats, attachments and sprayers — and why Australian bathrooms almost always mean a seat.

Published 2026-01-20 · Updated 2026-09-03 · 10 minute read

A traditional ceramic bidet fixture beside a toilet in a tiled bathroom

A bidet is a way of washing with water after you use the toilet. That is the whole definition. The furniture changes. The job does not.

If you arrived from a search box, stay here for the map, then pick a hub. If you already own one, the first-time guide is more useful.

The old object

In a lot of Europe the bidet is a second low basin beside the pan, with taps of its own. You straddle or sit and wash. Australian houses rarely planned the space, the plumbing, or the culture. Photos of those fixtures are why this site still shows a ceramic bidet — history, not a shopping list.

Those fixtures have their own Australian Standards conversation. Most readers can ignore it.

The object Australians actually buy

A bidet seat replaces the lid and hides a nozzle. That is the product behind which bidet seat for you and the entire seats hub.

An attachment lives under the lid you kept. A handheld sprayer is a hose. Both are compared in attachments versus seats versus handhelds.

A washlet is the Japanese electric story. Japanese washlets versus Australian seats translates the holiday.

Why people want one

Hygiene that does not grind — versus paper. Comfort after haemorrhoids or birth. Independence when wiping is the barrier — disability.

None of those require a second room.

Why Australia adds paperwork

Drinking water, WaterMark, a plumber, and sometimes a GPO. The old Australian Bidet site mixed shop-floor and FAQ. This publication keeps the FAQ and leaves the till empty.

When you know which object you mean, go to the topic hubs or the guide index. The word “bidet” will behave better from here.

Questions readers actually ask

What does a bidet do?: It washes the genital and anal area with water after you use the toilet, instead of relying on dry paper. In Australia that usually means a seat or attachment on the toilet you already have.
Is a bidet a separate toilet?: The classic European bidet is a second porcelain fixture. Most modern Australian “bidets” are lids or add-ons. You sit on the same pan.
Are bidets common in Australia?: Less common than in Japan or parts of Europe, more common than they were a decade ago, especially in accessible bathrooms and among people who have travelled.

Keep reading

Bidets and water restrictions
How to keep a bidet seat polite in a drought year — short washes, no demonstrations, and the leaks that matter more than the nozzle.
Common bidet problems and fixes
Weak spray, rogue leaks, angry RCDs and remotes that drown — what to check before you decide the seat is finished.
How to clean and maintain a bidet
A no-nonsense Australian maintenance routine for nozzles, filters, seals and the bits of a seat that quietly become unhygienic.