
Bathroom size
For personal hygiene, natural needs or relaxation, a bathroom is essential in any house or flat. If you have the flexibility to choose the dimensions of your bathroom yourself in a new build or renovation project, our guide sets out the main points you need to consider when it comes to bathroom size.
Content
At a glance
The size of your bathroom will depend on your individual needs.
The number of people in your household and whether or not there is a second bathroom will also determine the size you need.
The positioning of the plumbing connections, power outlets and other elements are key factors in bathroom planning.
The right size for your home’s bathroom
In other living areas, you can move or replace furniture as required. Things are not so easy, however, in the bathroom. Once a bathroom has been completed, any subsequent adaptations involve high costs and a lot of work. This makes it all the more important to plan carefully and make sure your bathroom is the right size for your needs.
What do you need in a bathroom?
If you’re ready to design your bathroom yourself, we have prepared a list of all the items you will need:
Toilet - unless this is in a separate room
At least one washbasin
Shower, bath or both
Coordinating taps
Storage space in the form of bathroom cabinets and shelves
Mirror
Lighting
Plug sockets
Heating
Optional: a bidet or urinal
Bathroom accessories such as towel holders, soap dispenser and toilet brush

Other points to bear in mind when planning
Once you have determined the size of your bathroom and the layout of the sanitary fittings, you will need to complete a few more steps. The following points are important too:
- Have your connections checked: ask a plumber to check the existing connections as there are often restrictions if you need to change their position during a renovation.
- Plan ventilation: if there is no window, you will need to provide effective ventilation.
- Consider plug sockets: think about sockets for hairdryers, razors and other appliances.
- Style and colour scheme: choose a consistent style and a coordinating colour scheme.
- Budget and time: keep an eye on your budget and timeframe to avoid any unexpected costs.

We’re Here to Support Your Planning!
From the smallest of spaces to large rooms, our bathroom experts are on hand to share advice according to the size of your bathroom. Together, we will plan your very own dream bathroom.