Master Bathroom Floor Plans (2025)

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I’ve put together some master bathroom floor plans to inspire your own bathroom layout. Obviously it's not likely that your layout will end up exactly like any of these but they will get you thinking about the possibilities.

If you’ve got a small space take a look at the small bathroom floor plans I’ve drawn up. Small can still be beautiful!

This page forms part of the bathroom layout series.

You can find out about all the symbols used on this page on the floor plan symbols page and there's also bathroom dimensions information.

Master Bathroom floor plan - 5 star

Here's some master bathroom floor plans that will give your en suite the 5 star hotel feeling. These layouts are bigger than your average bathroom, using walls to split the bathroom into sections and including large showers and luxury baths.

In this bathroom layout, the bath has a luxurious surround and feels very protected – it's almost like a room in itself. The area at the end of the bathroom forms the 'wet zone' with a seat to put clothes on (or for someone to have a chat with you in the bath) and plenty of space to dry off and not drag any water towards the vanity or the toilet area. The separate room for the WC adds another layer of luxurious privacy.

Master Bathroom Floor Plans (1)

Here's another luxurious bathroom layout where the wet zone has its own door.

Master Bathroom Floor Plans (2)

I saw this bathroom layout in a magazine. I love the fact that the shower and toilet are their own separate rooms. It had a free-standing bath as shown. I think I'd be tempted to make more of a bath alcove a bit like the first bathroom on this page. A bit of space could be saved by making the vanity / sink areas slightly smaller.

Master Bathroom Floor Plans (3)

Here's another variation where the shower and toilet have their own rooms, with twin vanities and a luxurious bath. The alcove could have windows in it I guess.

Master Bathroom Floor Plans (4)

Master Bathroom Floor Plans (5)

How many washbasins in your master bathroom?

Some of the master bathroom floor plans above have two washbasins in a row. I find that the main thing I like about having two washbasins is the sense of space. When we’ve had two sinks my husband and I often found that we used the same one most of the time. This got me thinking that a master bathroom would still be great with one washbasin (maybe a big one) while maintaining the same countertop and vanity space required for two sinks. A bit less money and more storage.

Another arrangement we've seen above is having two washbasins but in different places so that they’re split apart. What happens if you share an electric toothbrush base or toothpaste and other stuff? Just a thought.

En Suite Bathroom Floor Plan - 4 star

Here’s another bathroom floor plan that I came across in a hotel. This one doesn’t have great wet and dry zoning – and no seat. But it is slightly smaller than the five star version so it saves a bit on square footage.

Master Bathroom Floor Plans (6)

This next arrangement is a bit more unusual because of the way the shower wall provides the wall for the washbasins. The wet zone is in the ideal location - at the back of the bathroom between the bath and the shower. This arrangement opens out directly onto the bedroom. It wouldn't work so well with a door.

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Standard Size Master Bathroom Floor Plans

Here's a few variations of standard sized master bathroom layouts.

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9ft x 7ft

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14ft x 6ft

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9ft x 5ft

The layout below makes the toilet and bath more private. Something you should know about this set up between the bath and the toilet... The shower really needs to be at the opposite end of the bath to where to toilet is so that the toilet doesn't obstruct you from getting in and out of the shower - but this means that when you're taking a bath you've got a great view of the rim of the toilet seat. A shower curtain that you can pull across the outside of the bath is a great solution to this.

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10ft x 6ft

This layout has an arrangement where you step through the shower to get to the tub which creates a good 'wet zone'. You could install a shower screen or a shower curtain between the bath and the shower. If the door needed to be further down the end of the bathroom I’d switch the position of the toilet and the washbasin to avoid the view of the bathroom being of the toilet. The door could also be placed at the end of this bathroom.

Master Bathroom Floor Plans (12)

14ft x 6ft

The next bathroom layout is one that you might use if the master bathroom space was opposite a closet, opening up the vanity area to the closet but the toilet and bath have their own rooms. A shower room could be added if you like.

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Giant Master Bathroom Layouts

Here’s two arrangements to consider if you’ve got lots of space.

Master Bathroom Floor Plans (14)

Master Bathroom Floor Plans (15)

His and Hers Bathrooms

Sometimes, if you have the budget and the space, you might want to consider having separate bathrooms or making some elements of the bathroom his and hers (or hers and hers, or his and his). In this option there’s separate toilets and sinks with a shared bath and shared shower. Or you could have separate showers and a shared toilet - whatever combination you like. If you're considering some his and hers bathroom layout just take a moment to consider if it might be more sensible to have two completely separate bathrooms.

Master Bathroom Floor Plans (16)

Master Bathroom Floor Plans (17)

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Master Bathroom Floor Plans (30)

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Master Bathroom Floor Plans (2025)

FAQs

What is a good size for a master bathroom? ›

In newer homes, a typical master bathroom occupies an area ranging from 115 to 210 square feet. The master bathroom in older houses was considerably smaller and used to occupy a modest 75 to 100 square feet. A typical master bathroom design has room for the toilet, a bathtub, a shower stall, and a double sink.

How to design a bathroom floor plan? ›

Plan a clear floor space of at least 30 inches from the front edge of all fixtures (lavatory, toilet, bidet, tub, and shower) to any opposite bath fixture, wall, or obstacle. Code Requirements: A minimum space of 21 inches must be planned in front of the lavatory, toilet, bidet, and tub.

What is the rule of thumb for bathroom remodel? ›

According to the National Kitchen and Bath Association (NKBA), your bathroom remodel budget should be portioned out like this: Labor: 20% Cabinetry and hardware: 16% Fixtures: 15 %

What is the average size of a master bathroom with a walk-in closet? ›

What is the average size of a master bedroom ensuite and walk-in closet? On average, a master bedroom en-suite (bathroom) can be around 100 to 200 square feet (9.3 to 18.6 square meters), and a walk-in closet can be around 50 to 100 square feet (4.6 to 9.3 square meters).

Should a master bathroom have one or two sinks? ›

If you're a couple who enjoys spending your time getting ready for work together, to plan your day, or just to be together, a double sink is excellent. However, if you like your privacy in the bathroom, or would prefer having the space to add a deep soaking tub, a single space might be the better choice.

How much does it cost to build a master bathroom? ›

The cost for a master bathroom remodel can range vastly depending on the scope of the project, size of the space and quality of materials being used. On average, master bathroom remodel costs range anywhere from $7,000 to $30,000 with the national average falling around $18,500.

What adds value to a master bathroom? ›

Shower and tub

The focal point of any bathroom is the shower and/or tub, so it should come as no surprise that remodeling them offers the highest ROI. If you're upgrading your master bathroom, replacing your tub with a large walk-in shower can raise your home's value.

How many square feet do you need for a master bathroom? ›

The average size for a master bathroom is between 75 to 100 square feet in an older home or as large as 210 square feet in a new build.

How far should a toilet be from a shower? ›

Clearance: At least 24" of space is needed in front of a shower or tub entry. Leave at least 15" of space between the shower and toilet or other obstacle. If you have a swinging door, take into consideration nearby fixtures.

Does a master bath need a tub? ›

The answer is "no". A tub in a master bathroom isn't strictly necessary, and its inclusion depends on homeowner preferences and local real estate trends. Some homeowners prioritize spacious showers over tubs, valuing modern aesthetics and functionality.

What is a comfortable size for a bathroom? ›

Common Dimensions for a Full Bath

While 40 square feet (8×5) is the minimum size for a full bathroom, it is fairly small and most layouts make it seem cramped. The average size for a full bathroom is around 60 square feet (6×10), which is considered the most efficient size for a bathroom.

What is the best time of year to remodel a bathroom? ›

Still, if you're looking for a speedy renovation, winter might be the perfect season for you! Winter might win the prize for “Best Time to Remodel Bathroom.” After the holiday season, the demand for contractors tends to slow. This means that your contractor might potentially offer flexible pricing for their services.

Can you redo a bathroom for 5000? ›

Home renovations can be expensive, but you can still give your bathroom a makeover on a relatively low budget. With a sum as small as $5,000, you can overhaul the space, but you'll need to make smart choices and be prepared to roll up your sleeves.

What comes first in bathroom remodeling? ›

1. Remove Bathroom Fixtures. Assuming you're partially or totally renovating your bathroom, you'll need to start by removing drywall and any fixtures you're replacing. Gutting the bathroom yourself isn't too difficult, but make sure to follow these steps to avoid any costly mistakes during the demolition phase.

What is a good size main bathroom? ›

Primary Bathroom/EnSuite

The average size for a master bathroom is between 75 to 100 square feet in an older home or as large as 210 square feet in a new build. Consider the elements the client wants when deciding on size.

Is a 5 by 7 bathroom too small? ›

A 5×7 bathroom provides you with 35 square feet, which is considered small because you can't fit all amenities of a full bathroom. However, the space is large enough to fit a shower/bathtub, a sink, a toilet, and a small vanity, although the space will feel fairly cramped.

What is the common master bathroom vanity size? ›

Know that most single sink designs are 36 to 48 inches wide. Double sink vanities, on the other hand, usually measure 60 to 72 inches. There are some 60 to 72 inch vanities that also come in a single sink version. The determining factor should be how you plan on using the space.

How big should a luxury bathroom be? ›

Luxury Master Bathroom Size. In general, bathroom sizes that are larger than 120 square feet qualifies as large. Luxury master bathrooms are often classified by the size of the room and by the materials selected.

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