Bed and Mattress Size Guide
Sleep helps to restore and heal the body. Good sleep is essential and when you aren't sleeping well, your health takes a blow and you run yourself down. When you aren't sleeping well and there's no external factors disrupting you, then you should ask yourself - is it my mattress? Your mattress might be too old, too cramped or too hot and might not suit you or the way that you sleep. At Sleepyhead, we believe mattress size plays a pivotal role in getting a good night's sleep and have created this handy mattress size guide to help you improve your sleep.
Standard Bed and Mattress Sizes
Your best bed size might suit you and the whole family but not suit your bedroom. When choosing your mattress size, you also need to consider the size of the room.
All of our mattresses are proudly hand made here in New Zealand. Because of this and the soft and compressible nature of the materials we use mattresses may vary 1-2cm from the size guide. Variation within this range is considered normal, with the measurements given in the size guide intended to be indicative.
Check out our mattress dimensions below:
| NZ Mattress Size | Metric Measurements (Cm) | Imperial Measurements (Inches) |
|---|---|---|
| Single | 91 x 188 | 35.8″ x 74″ |
| Long Single | 91 x 203 | 35.8″ x 79.9″ |
| King Single | 107 x 203 | 41.5″ x 79.9″ |
| Double | 137 x 188 | 53.9″ x 74″ |
| Long Double | 137 x 203 | 53.9″ x 79.9″ |
| Queen | 153 x 203 | 60″ x 79.9″ |
| King | 167 x 203 | 65.7″ x 79.9″ |
| Super King | 183 x 203 | 72″ x 79.9″ |
| California King | 203 x 203 | 79.9″ x 79.9″ |
What is the best size mattress for you?
Finding the best sized mattress for you comes down to your height, weight and who you're sharing your bed with. There are a few things to consider when thinking about which bed size to get so that everyone gets enough room in the bed.
- How many loved ones will be sleeping with you – a partner, a child, a pet? Are they sleeping regularly with you?
- How tall or heavy are you? What size is your regular sleeping partner?
- Do you have kids or big fluffy friends who like to spend time in bed with you?
| The Sleeper/s | Single | Long Single | King Single | Double | Long Double | Queen | King | Super King | California King |
|---|---|---|---|---|---|---|---|---|---|
| A Child | ★☆☆ | ★★☆ | ★★★ | ||||||
| A Teenager | ★☆☆ | ★★☆ | ★★☆ | ★★★ | ★★★ | ||||
| A Guest | ★☆☆ | ★☆☆ | ★★☆ | ★★☆ | ★★★ | ★★★ | |||
| 2x Guests | ★☆☆ | ★☆☆ | ★★☆ | ★★★ | |||||
| An Adult | ★☆☆ | ★☆☆ | ★★☆ | ★★☆ | ★★★ | ||||
| 2x Adults | ★☆☆ | ★★☆ | ★★★ | ★★★ | |||||
| 2x Adults + Pets | ★★☆ | ★★★ | ★★★ | ||||||
| 2x Adults + Kids | ★☆☆ | ★★☆ | ★★★ | ||||||
| The Whole Whare | ★★★ |
Key: ★☆☆ Good ★★☆ Great ★★★ Best
Mattress Size Guide
Single Mattress Size
91cm x 188cm / 35.8″ x 74″
Everyone's first mattress. One of our smallest beds available, the single sized mattress is great for your child or last minute guest needing a bed for the night.
Long Single Mattress Size
91cm x 203cm / 35.8″ x 79.9″
Long Single - Best value for growing kids. An ideal first bed that's long lasting and built to fit your growing child. With a length of 203cm, the long single mattress size won't be outgrown.
King Single Mattress Size
107cm x 203cm / 41.5″ x 79.9″
King Single - Perfect step up from a single. The perfect mattress for the prince or princess in your home. This bed is long enough for growing kids and wide enough to give them enough room to move around at night. The king single mattress size is also ideal for the guest room when you don't have lots of space.
Double Mattress Size
137cm x 188cm / 53.9″ x 74″
Double Mattress - Great for tight spaces. A double is a great size to squeeze into a smaller room. With a shorter length than most beds but enough room to starfish, the double mattress is perfectly sized for your small guest room or teen needing a bit more space.
Long Double Mattress Size
137cm x 203cm / 53.9″ x 79.9″
Long Double Mattress - A generous size for an adult. A long double mattress is an ideal size for your growing teen or if you're living on your own and don't have the widest bedroom. This mattress size is also a great option for your spare room.
Queen Mattress Size
153cm x 203cm / 60″ x 79.9″
Queen Mattress - the minimum choice for couples. The most popular mattress for couples, a queen size mattress fits in almost every bedroom and has just enough room for two.
King Mattress Size
167cm x 203cm / 65.7″ x 79.9″
King Mattress - for when the queen won't do. A mattress built for royalty, the king sized mattress is roomy enough for couples to move around with less partner disturbance and even have a cat or two join them.
Super King Mattress Size
183cm x 203cm / 72″ x 79.9″
Super King - get a lot more sleep space between you and your partner. A bed with extra legroom, the super king size mattress caters to couples that need a little extra space. Big enough for the family dog or a child needing cuddles.
California King Mattress Size
203cm x 203cm / 79.9″ x 79.9″
California King Mattress - for the largest mattress available on the market. Our biggest bed, the california king size mattress is big enough for the whole family! At over 2m wide, it's big enough for you, your partners, your kids and your fluffy friends! If you've got enough space in your bedroom, this is the ideal mattress size for growing families.
How to Measure Your Bedroom for a Bed
Ensure you get the best Sleepyhead bed experience by making sure your new mattress is the right fit for your bedroom and lifestyle. Whether it's a single size mattress or cali king, your bed size makes a huge difference. A bed that's too big for the room will feel cramped and uncomfortable no matter what size mattress you'd prefer, so having one that fits your home will better fit your lifestyle. Got the right mattress size fit? Now it's time to choose one.
Mattress Size FAQs
What are the mattress sizes in NZ?
In New Zealand, our mattress sizes are standardised to fit everyone! They come in Single (91cm x 188cm), Long Single (91cm x 203cm), King Single (107cm X 203cm), Double (137cm x 188cm), Queen (153cm x 203cm), King (167cm x 203cm), Super King (183cm X 203cm) and California King (203cm X 203cm).
Is a double bed big enough for two?
Well yes, but no. A double bed may fit two people lying side by side but it’s a little too tight and too small for both to sleep on. While asleep we move throughout the night and each person needs a little wiggle room. At a minimum, we’d recommend a queen mattress but encourage finding a bigger mattress for a better sleep. However, if the bed isn’t going to be used much or the space doesn’t allow for a bigger bed, then a double bed could work for your guest room or growing teenager.
What is the most popular size bed?
The most popular bed size worldwide is the queen mattress! She’s not too small and not too big! She’s juuust right! With enough wiggle room for the two of you but small enough to fit in most rooms, the queen mattress is a no-brainer!
What size bed and mattress are good for 2 adults?
For 2 adults, the smallest mattress size we can recommend is a queen bed. However, the bigger the better is always encouraged! Ideally, when considering which size mattress to get, you’ve got to consider how much you move around at night, how many may join you in bed (i.e. kids, cats, etc.) and how big your bedroom is. If you have the space, then a super king or california king mattress will give each sleep partner enough room to move without disrupting the other and allow for any unexpected visitors. Learn more about buying a bed here.
How big is a full size bed?
A full-size bed, also known as a double, measures 137cm x 188cm. It offers a comfortable amount of space for one adult or a snug fit for two. It’s a popular choice for smaller bedrooms or guest rooms.