Are you here simply because you want to know what the standard bathtub size is in Australia? That’s an easy one to answer:
Australian bathtub standard size
In our amazing country, the average bathroom size is about 3 metres square. So if you’re like most people, that will nicely accommodate a standard bathtub size as well as a toilet, shower and those cabinets and vanity.
So what’s the standard size bath that will fit in there?
- Built-in bath lengths: The standard bathtub length is 1500-1700mm, and the standard bathtub width is 700-750mm. Typically, the lower end of these bathtub sizes are referred to as ‘small’, and the upper end is ‘large’.
- Freestanding: It’s really about the same standard bathtub sizes Australia-wide for freestanding baths too, although there really isn’t a freestanding standard size bath in this category as they come in so many different shapes and sizes.
- Standard bath heights: As for the height, otherwise known as the depth, the standard size bath in Australia is about 380mm for built-in. As for freestanding, it’s usually quite a bit deeper compared to built-in – with grand claw-foot baths up to 600mm and even more!
But what about if your bathroom is bigger, smaller, or you’re planning renovations and you haven’t quite decided upon the precise layout or dimensions, but have your eye on a particular-sized bath? The good news is that while 1700mm may be standard (many manufacturers use the length of a bath only to summarise its size category), you can find a tub that is much smaller and much bigger, too. Baths in the range of 900mm up to 1900-2000mm are very easy to find, but the sky – and the manufacturer – really is the limit.
Bathtub sizes – What else should you know?
Are you weighing up all those bath sizes Australia-wide for your bathtub installation? Make sure you’re laying back in the tub of your particular dreams by following these tips:
1. Freestanding needs space
They may be simply bigger than a built-in or ‘inset’ bath, but freestanding baths obviously need space all around them too – as it just isn’t going to look good at all tucked away in a corner. How much space? We recommend at least 100-150mm all the way around.
2. Considered a corner bath?
If your bathroom is a bit of a squeeze but you love a tub that it’s a bit grander, maximise the look and stretch out those legs with a bespoke corner bath. They’re specially shaped to make use of every square inch of your favourite room.
3. Can you even fit it through the door?
You know what’s great about those standard bathtub sizes we mentioned above? Answer: they fit through a standard door. So just make sure you don’t spend your life savings on the bath of your dreams – only to discover that you can’t get it in the bathroom. D’oh!
4. Remember the soaking depth
While the physical dimensions of your bath heights, lengths and depths are crucial to consider, many people overlook what could be the most important thing to them – the soaking depth. Remember, the actual depth is a measure from the very bottom of the bath to the very top. But the actual soaking depth – the depth of the water when it’s full – is smaller, so make sure you get it right for your preferences.
5. Match your taps, tiles & basins
Sure, you have a favourite bathtub size, shape & type. But you also have a preference for all those taps, tiles, basins and other bathroom features – so make sure it all works for you from a practical and aesthetic perspective prior to buying the actual tub.
6. Don’t forget the bath weight
Size and dimensions are all good and well, but bear in mind that when you deviate from those standard sizes, weight becomes a factor as well. When you head to the bigger and grander end of the bath spectrum, the tub itself can tip the scales at a hefty 500kg and even more, which may need structural reinforcement of your floor to safely hold it.
7. Ask a plumber
You know who knows more than just about anyone else about bathtub length, width, depth – and everything else about bath styles, plumbing requirements, installation and more than you could possibly ever think about? Answer: your friendly local plumber.
Bath sizes standard – What’s next?
When you’re putting in a new bath, the first – and perhaps the only – expert you should talk to is a fully-licensed plumber, who has undoubtedly put in more of them than you can imagine. That’s definitely the case right here at Brisbane Plumbing & Drainage Plumbing, who can help you size and install the bath of your dreams – backed by our 100% lifetime workmanship guarantee.
Got your eye on a new tub? Get in touch with the friendliest and hardest-working Brisbane plumber today – and we’ll do the rest.
