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Blow Up Mattress Size Guide: Complete Comparison for Australia 2024

Quick Guide: Choosing the right air mattress size is crucial for comfort, space efficiency, and value. This comprehensive guide covers all standard sizes available in Australia, with detailed comparisons, pricing, and specific recommendations for different use cases and living situations.

Size Overview & Visual Comparison

Understanding air mattress sizes is essential for making the right choice for your needs and space. Australian mattress sizes follow specific standards that may differ from international sizing, and choosing the correct size impacts everything from comfort and space utilization to storage and cost considerations.

Size Name Dimensions (cm) Dimensions (inches) Surface Area (m²) Typical Price Range (AUD) Best For

Single/Twin

99 Ă— 191

39" Ă— 75"

1.89

$60 - $120

Children, solo use, small spaces

King Single

107 Ă— 203

42" Ă— 80"

2.17

$80 - $150

Teenagers, solo adults, space-efficient

Double/Full

137 Ă— 191

54" Ă— 75"

2.62

$120 - $200

Couples, spacious solo use

Queen

153 Ă— 203

60" Ă— 80"

3.11

$150 - $280

Couples, family camping, guest room

King

183 Ă— 203

72" Ă— 80"

3.71

$200 - $400

Maximum comfort, large families

Australian Sizing Note

 Australian mattress sizes are standardized and may differ slightly from US or European sizing. Always check specific dimensions when purchasing, especially for international brands or online purchases.

Single Blow Up Mattress Guide

99cm Ă— 191cm (39" Ă— 75")

The single blow up mattress represents the most compact and affordable option in the air mattress category. Despite its smaller size, modern single air mattresses can provide surprising comfort and functionality for the right applications. In Australia's space-conscious housing market, single air mattresses serve multiple important roles from children's bedding to emergency guest accommodation.

Who Should Choose Single Size?

Single air mattresses are ideal for children aged 5-12, solo travelers who prioritize portability, and situations where space is extremely limited. They're also perfect for camping with children, as backup beds in small apartments, and for temporary accommodation in studios or shared housing situations common in Australian cities.

Space Requirements

A single air mattress requires approximately 2.0m Ă— 2.2m of floor space when accounting for getting in and out. This makes it suitable for most children's bedrooms, small guest rooms, or even living areas in compact Australian apartments. When deflated, most single air mattresses pack down to a size comparable to a large pillow.

Comfort Considerations

While single mattresses provide adequate space for children and smaller adults, taller individuals (over 175cm) may find the length limiting. The 99cm width provides sufficient space for solo sleeping but doesn't allow for much movement during sleep. For comfort, look for models with good internal support structures despite the smaller size.

Advantages

  • Most affordable option
  • Extremely portable and lightweight
  • Quick inflation and deflation
  • Fits in very small spaces
  • Low power consumption for built-in pumps
  • Perfect for children

Limitations

  • Limited space for larger adults
  • Not suitable for couples
  • May feel cramped for extended use
  • Fewer premium features available
  • Less stability than larger sizes

Best Single Air Mattresses in Australia

Intex Dura-Beam Standard ($60-90 AUD) offers excellent value with reliable construction and built-in pump. Bestway Pavillo ($70-100 AUD) provides good comfort with flocked surface and compact storage. For camping, consider the Coleman Quickbed ($80-110 AUD) with its rugged construction and fast setup.

View Best Single Mattresses

King Single Air Mattress Guide

107cm Ă— 203cm (42" Ă— 80")

The King Single size is uniquely popular in Australia and represents an excellent compromise between space efficiency and comfort. This size provides significantly more sleeping space than a standard single while maintaining a relatively compact footprint that works well in Australian homes and apartments.

The Australian Advantage

King Single is particularly popular in Australia due to the country's housing patterns and lifestyle preferences. It's ideal for teenagers transitioning from single beds, young adults in shared housing, and guest rooms where space is at a premium but comfort remains important. The extra length (203cm vs 191cm) accommodates taller Australians better than standard single sizes.

Versatility and Applications

King Single air mattresses excel in multiple scenarios: teenage bedrooms, guest rooms in apartments, camping for solo adults, temporary accommodation, and as comfortable seating when partially inflated. The size works particularly well for the "granny flat" accommodations common in Australian backyards.

Comfort and Space Analysis

The additional 8cm width and 12cm length compared to single size makes a significant difference in comfort. Adults up to 185cm tall can sleep comfortably, and the width allows for some movement during sleep without feeling constrained. This size strikes an excellent balance for solo sleepers who want more space than a single but don't need a full double.

Advantages

  • Perfect balance of size and space efficiency
  • Accommodates taller adults comfortably
  • Popular Australian size with good availability
  • More comfortable than single for adults
  • Still relatively affordable
  • Fits well in most Australian bedrooms

Limitations

  • Still too narrow for couples
  • More expensive than single size
  • Requires more storage space
  • Longer inflation time than single
  • May be too large for very small spaces

Room Planning for King Single

Allow approximately 2.3m Ă— 2.5m of floor space for comfortable use. This size fits well in most Australian bedrooms while leaving room for other furniture. Consider the room's proportions - King Single works better in longer, narrower rooms than in square spaces where a double might be more appropriate.

Top King Single Recommendations

Intex Comfort Plush Elevated King Single ($120-160 AUD) provides excellent comfort with built-in pump and elevated design. Bestway AlwayzAire King Single ($100-140 AUD) offers great value with reliable performance. For camping, the Coleman SupportRest King Single ($140-180 AUD) delivers durability and comfort.

Compare King Single Options

Double/Full Size Mattress Guide

137cm Ă— 191cm (54" Ă— 75")

The double (also called full) size air mattress marks the entry point into couple-friendly sleeping solutions. While more compact than queen or king sizes, double air mattresses provide sufficient space for two people in close sleeping arrangements or luxurious space for solo sleepers who enjoy room to spread out.

Couple Compatibility

Double size can accommodate couples, particularly those who sleep close together or have smaller body frames. However, the 137cm width provides only 68.5cm per person, which may feel cramped for larger individuals or those who move frequently during sleep. This size works best for couples under 170cm tall or those accustomed to close sleeping arrangements.

Solo Luxury

For solo sleepers, double size provides luxurious space to spread out, change positions freely, and sleep in various orientations. This extra space can significantly improve sleep quality for restless sleepers or those who prefer to sleep diagonally or with arms extended.

Australian Housing Context

Double size fits comfortably in most Australian bedrooms, including those in older homes with smaller room dimensions. It's an excellent choice for guest rooms where you want to accommodate either couples or solo guests comfortably. The size also works well in studio apartments where the air mattress serves dual purposes.

Advantages

  • Can accommodate couples in close arrangements
  • Luxurious space for solo sleepers
  • Fits in most Australian bedrooms
  • Good balance of comfort and practicality
  • Reasonable pricing for the space provided
  • Suitable for teenagers and young adults

Limitations

  • May feel cramped for larger couples
  • Less width per person than larger sizes
  • Shorter length may not suit tall individuals
  • More expensive than single options
  • Requires more storage space when deflated

Best Double Air Mattresses

Intex Comfort Plush Elevated Double ($140-190 AUD) offers excellent comfort with built-in pump and elevated design. SoundAsleep Camping Series Double ($160-210 AUD) provides superior comfort for both indoor and outdoor use. Bestway Tritech Double ($120-170 AUD) delivers reliable performance at competitive pricing.

Shop Double Mattresses

Queen Size Mattress Guide

153cm Ă— 203cm (60" Ă— 80")

Queen size represents the sweet spot for most Australian consumers, offering the perfect balance of comfort, space, and practicality. This size is the most popular choice for couples and provides excellent value for the space and comfort it delivers. Queen air mattresses work well in most Australian homes and offer sufficient space for comfortable couple sleeping.

The Australian Standard

Queen size is the most common mattress size in Australian homes, making queen air mattresses a natural choice for guest accommodation. The familiarity of this size means guests will feel comfortable, and the dimensions work well with standard Australian bedroom furniture and room layouts.

Couple Comfort Analysis

With 153cm width, queen size provides 76.5cm per person, which is generally considered the minimum comfortable width for couples. The 203cm length accommodates most adults comfortably, including those up to 190cm tall. This size allows for independent movement during sleep while maintaining intimacy.

Versatility and Applications

Queen air mattresses excel in multiple scenarios: primary guest bed, camping for couples or families with young children, temporary accommodation during moves, and emergency bedding during home renovations. The size is large enough to be genuinely comfortable but not so large as to be unwieldy.

Space Requirements

Queen size requires approximately 2.8m Ă— 2.8m of floor space for comfortable access from both sides. This fits well in most Australian master bedrooms and larger guest rooms. Consider room proportions and other furniture when planning placement.

Advantages

  • Comfortable for most couples
  • Familiar size for Australian consumers
  • Excellent balance of space and practicality
  • Wide selection of models available
  • Good value for space provided
  • Suitable for family camping
  • Fits in most Australian bedrooms

Limitations

  • Requires significant floor space
  • Higher cost than smaller sizes
  • Longer inflation and deflation times
  • Bulkier when deflated
  • May be too large for small bedrooms
  • Requires more powerful pumps

Top Queen Size Recommendations

SoundAsleep Dream Series Queen ($220-280 AUD) offers premium comfort with advanced internal construction and quiet pump. Intex Comfort Plush Elevated Queen ($180-240 AUD) provides excellent value with reliable performance. Coleman SupportRest Elite Queen ($200-260 AUD) excels for camping and outdoor use.

View Queen Size Options

King Size Mattress Guide

183cm Ă— 203cm (72" Ă— 80")

King size air mattresses represent the pinnacle of space and comfort in the inflatable mattress category. With generous dimensions that provide luxury-level sleeping space, king size mattresses are ideal for couples who prioritize comfort, families with young children, or anyone who simply enjoys maximum sleeping space.

Ultimate Comfort for Couples

King size provides 91.5cm per person, which exceeds the recommended comfortable width for couples. This extra space allows for completely independent movement during sleep, accommodating different sleeping positions, and providing room for children or pets without crowding. The generous width makes king size ideal for couples with significant size differences or those who are active sleepers.

Family Accommodation

King size air mattresses can comfortably accommodate families with young children, making them excellent for family camping trips or when hosting families as guests. The large surface area provides space for parents and 1-2 small children, though safety considerations should always be paramount when children are involved.

Space and Practical Considerations

King size requires substantial floor space - approximately 3.2m Ă— 2.8m for comfortable access. This size only works well in larger Australian bedrooms, typically master bedrooms in newer homes or larger older properties. Consider doorway access, as some king air mattresses may be challenging to maneuver through standard doorways when inflated.

Investment Considerations

King size air mattresses represent a significant investment, both in initial cost and ongoing considerations. They require more powerful pumps, longer inflation times, more storage space, and higher replacement costs. However, for those who can accommodate the size and cost, the comfort benefits are substantial.

Advantages

  • Maximum comfort and space
  • Excellent for couples and families
  • Luxury sleeping experience
  • Accommodates various sleeping positions
  • Impressive for guest accommodation
  • Good for people with mobility issues

Limitations

  • Requires large rooms
  • Highest cost option
  • Long inflation/deflation times
  • Bulky storage requirements
  • May not fit through standard doorways
  • Limited model selection
  • Requires powerful pumps

Best King Size Air Mattresses

SoundAsleep Dream Series King ($280-380 AUD) offers premium comfort with advanced features and excellent durability. Intex Comfort Plush Elevated King ($240-320 AUD) provides good value with reliable performance. Coleman SupportRest Elite King ($260-340 AUD) excels for luxury camping experiences.

Explore King Size Models

Direct Size Comparison

Space Efficiency Analysis

Understanding the relationship between mattress size and space efficiency helps optimize your choice for Australian living conditions. Here's how each size performs in terms of space utilization and comfort per square meter.

Size Surface Area (m²) Room Space Required (m²) Comfort Rating (1-10) Space Efficiency Score Best Room Size

Single

1.89

4.4

6/10 (solo)

8.5/10

Small (< 10m²)

King Single

2.17

5.75

7.5/10 (solo)

8/10

Medium (10-15m²)

Double

2.62

6.4

8/10 (solo), 6/10 (couple)

7/10

Medium (12-18m²)

Queen

3.11

7.84

8.5/10 (solo), 8/10 (couple)

7.5/10

Large (15-25m²)

King

3.71

8.96

9/10 (solo), 9/10 (couple)

6.5/10

Very Large (> 20m²)

Cost-Benefit Analysis

Evaluating the cost per square meter of sleeping space helps identify the best value options for different budgets and needs.

Value Analysis: King Single offers the best balance of space, comfort, and cost efficiency for solo sleepers. Queen size provides the best value for couples, while King size is justified only when maximum comfort is the priority and budget allows.

Room Planning & Space Requirements

Australian Bedroom Standards

Understanding typical Australian bedroom sizes helps in selecting the appropriate air mattress size. Australian building standards and common architectural practices create predictable room dimensions that influence mattress choice.

Small Bedrooms (8-12m²): Common in apartments and older homes. Best suited to Single or King Single air mattresses. Allow 60cm clearance on at least one side and 40cm at the foot for comfortable access.

Medium Bedrooms (12-18m²): Standard in most Australian homes. Can accommodate Double or Queen sizes comfortably. Allow 70cm clearance on both sides if possible, with minimum 50cm on one side.

Large Bedrooms (18-25m²): Found in newer homes and master suites. Ideal for Queen or King sizes. Allow 80cm clearance on both sides and 60cm at the foot for luxury feel.

Very Large Bedrooms (>25m²): Master suites in luxury homes. Can accommodate King size with additional furniture. Consider room proportions to avoid the mattress looking lost in the space.

Multi-Purpose Room Considerations

Many Australian homes use bedrooms for multiple purposes, particularly in apartments and smaller homes. Consider how the air mattress will interact with other room functions:

Guest Room/Office Combinations: Choose sizes that allow the room to function as an office when the mattress is deflated. Queen or smaller sizes work best for maintaining workspace functionality.

Living Room Sleeping: For studio apartments or emergency accommodation, consider how the inflated mattress affects living space. Single or King Single sizes maintain more usable living area.

Planning Tip: Measure your room and mark the mattress footprint with tape before purchasing. This helps visualize how the size will work in your specific space and identifies any potential issues with furniture placement or room flow.

Size Selection Recommendations

By Living Situation

  1. Studio Apartments: Single or King Single maximizes remaining living space while providing comfortable sleeping. Consider models that pack down small for easy storage.
  2. One-Bedroom Apartments: King Single or Double works well for solo occupants, Queen for couples. Balance comfort with the need to maintain bedroom functionality.
  3. Family Homes: Queen is ideal for guest rooms, accommodating both couples and solo guests comfortably. King size for master bedrooms where space and budget allow.
  4. Shared Housing: Single or King Single for individual rooms, focusing on models that store compactly and set up quickly.
  5. By Use Case
  6. Occasional Guests: Queen size handles all guest types comfortably and makes the best impression. Invest in quality for durability.
  7. Regular Use: Choose based on primary users - King Single for solo, Queen for couples. Prioritize comfort features for frequent use.
  8. Camping: Balance comfort with portability. Queen for car camping, Double or King Single for hiking/backpacking where weight matters.
  9. Emergency Backup: Single or King Single for space efficiency and quick deployment. Focus on reliability over luxury features.
  10. Final Size Selection Guide

Quick Decision Matrix:
• Solo sleeper, small space: King Single
• Solo sleeper, ample space: Double or Queen
• Couple, budget conscious: Double
• Couple, comfort priority: Queen
• Couple, luxury priority: King
• Family with children: Queen or King
• Camping/portable: King Single or Double
• Guest accommodation: Queen (most versatile)

Remember that the right size depends on your specific circumstances, including room dimensions, budget, storage capacity, and intended use patterns. Consider trying different sizes if possible, or start with a versatile Queen size that works well for most Australian situations.

Final Tip: When in doubt, choose the larger size if your space and budget allow. The comfort benefits of additional space are significant, and guests always appreciate more room rather than less.

Size Selection Summary

Choosing the right blow up mattress size is crucial for satisfaction and value. Queen size offers the best balance for most Australian consumers, providing comfort for couples while fitting in standard bedrooms. King Single is excellent for solo sleepers seeking space efficiency, while King size delivers luxury for those with space and budget. Consider your specific needs, room dimensions, and intended use when making your final decision.