Queen vs King Mattress: Which Size Fits Your Room and Lifestyle?

Choosing between a Queen and King mattress comes down to more than buying the larger size. Both are standard Australian mattress sizes and are approximately 203 cm long. The main difference is width, room footprint and how much personal sleeping space you want.

Queen vs King Mattress Dimensions in Australia

A King is approximately 30 cm wider than a Queen, which gives two sleepers roughly 15 cm more width each. The mattress dimensions do not include the extra width or length of a bed frame or headboard.

When Is a Queen Mattress the Better Choice?

A Queen can be the more practical choice when you want generous sleeping space without allowing the bed to dominate the bedroom.

• You need room for bedside tables, drawers, a desk, cot or chair.
• Wardrobes and doors need clear opening space.
• You want easier movement around the bed.
• The access route includes narrow doors, hallways or stairs.
• You want greater flexibility if you move home later.

Browse the current Queen mattress collection after confirming the size works in your room.

When Is a King Mattress the Better Choice?

A King may be worthwhile when the room is large enough and extra sleeping width solves a real need.

• Both sleepers want more personal space.
• One or both sleepers move frequently during the night.
• A child or pet sometimes shares the bed.
• The room remains functional after the wider bed is installed.
• The property access can accommodate the mattress and foundation.

Browse the current King mattress collection after measuring the room and access route.

How Much Bedroom Space Do I Need?

There is no single room measurement that automatically makes a Queen or King correct. Measure the actual layout, including wardrobe doors, drawers, bedside tables, power points and walking space. Masking tape on the floor can help you visualise the mattress footprint.

Also check the external dimensions of the exact bed frame or base. Upholstered side rails and headboards can make the finished bed larger than the mattress itself.

Do I Need to Measure Doors and Stairs?

Yes. The mattress must reach the bedroom, not simply fit once it is there. Measure entry doors, internal doors, hallway turns, staircases and lift access where relevant. Larger mattresses and bed-base sections can be more difficult to manoeuvre through restricted access.

What About Gas-Lift Storage Beds?

A gas-lift bed frame can use the area beneath the mattress as concealed storage. A King version can provide more storage area than a Queen, but it also uses more floor space. Compare the exact external dimensions and make sure the room still allows comfortable movement and access to nearby furniture.

Should I Choose the Mattress Size Before Firmness?

Yes. Size and comfort are separate decisions. First choose the dimensions that work for the sleepers, room and property access. Then compare firmness, surface feel and construction within that size.

Compare Queen and King Mattresses at Best Beds in Epping

Best Beds is located at Khosh Business Centre, Unit 3/543 Cooper Street, Epping VIC 3076. Customers can try selected mattresses in person and compare the practical differences between available Queen and King options.

Bring your room measurements and check the Contact page or current Google listing for opening information before travelling.

Frequently Asked Questions

What are the standard Queen and King mattress dimensions in Australia?

A standard Australian Queen mattress is approximately 153 cm wide by 203 cm long. A standard King is approximately 183 cm wide by 203 cm long. Check the individual product dimensions before ordering.

How much wider is a King mattress than a Queen?

A King is approximately 30 cm wider while generally having the same 203 cm length.

Is a Queen mattress large enough for two adults?

A Queen is a common couple's size and can balance sleeping space with room efficiency. Couples who want more personal width may prefer a King if the room can accommodate it.

Is a King always better for a main bedroom?

No. A King provides more width, but a Queen may create a more practical bedroom layout. The better choice depends on the sleepers, furniture, access and available floor space.

Should I measure the mattress or the bed frame?

Measure both. The complete frame or base can extend beyond the mattress, so use the external dimensions of the exact product when planning the room.

For all standard Australian sizes, see the Best Beds Bed Size Guide.