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New Zealand Mattress Size Guide: Choose the Right Mattress for a Better Sleep

New Zealand Mattress Size Guide 2025

by Eric
mattress size NZ

Picking the right mattress is like picking the right pair of shoes—if it doesn’t fit, everything feels off. What makes it trickier is that New Zealand has its own mattress sizing standards, which can be confusing if you’re not familiar. But don’t worry! I’m here to help you navigate through the “size maze” and make setting up your bedroom a breeze.


New Zealand Mattress Size Chart

Mattress Size Dimensions (cm) Who It’s For
Single 91 x 188 A perfect starter mattress for kids or as a backup bed for last-minute guests.
Long Single 91 x 203 Ideal for teenagers—especially those hitting growth spurts. They’ll love the extra length.
King Single 107 x 203 Wider and longer, perfect for little princes or princesses. Great for compact guest rooms too.
Double 137 x 188 Designed for small spaces. If your room is narrow but you want to stretch out, a double bed is your go-to.
Long Double 137 x 203 A fantastic choice for solo adults or growing teens who need more length without taking up too much room.
Queen 153 x 203 The classic choice for couples. It’s moderately sized, fits most master bedrooms, and offers comfort for two. In New Zealand, this is the most popular mattress size, and for a good reason—it’s versatile and practical. It’s also our top seller!
King 167 x 203 Perfect for couples who love extra space. It allows you to move freely without elbowing your partner—and maybe even invite your pet to join the fun. Just make sure your room has enough clearance for a cozy atmosphere.
Super King 183 x 203 Adds more legroom and sleeping space. Great for families with kids who sneak in for cuddles. However, with newer homes in New Zealand trending towards smaller bedrooms, make sure this size fits your space.
California King 203 x 203 The ultimate luxury! Over two meters wide, it’s large enough for the whole family. Perfect for massive bedrooms or those who prioritize comfort above all else. But beware: this size can be pricey, might require custom-made bed frames, and isn’t available everywhere—choose wisely!

Pro Tip: Don’t Let Your Mattress Overcrowd Your Room

Even the best mattress won’t be much use if it doesn’t fit your room. NZ Tip: Always measure your room before purchasing a mattress. Ensure there’s at least 60 cm of clearance around the bed for easy movement—otherwise, getting out of bed might feel like running an obstacle course.


FAQs About New Zealand Mattress Sizes

Q: Are New Zealand mattress sizes different from other countries?
Yes! Mattress sizes in New Zealand are slightly different from those in the US or Europe. For instance, the Queen size in New Zealand is more aligned with the average bedroom layout, making it a better fit for most homes here.

Q: Can two Long Singles be combined to make a King bed?
Absolutely! But beware of the dreaded gap in the middle. We recommend using a thick mattress topper to bridge the gap for a smoother sleeping experience. Let’s face it, while we aren’t all Princess and the Pea, feeling that gap can be annoying.

Q: How do I know when it’s time to replace my mattress?
Typically, mattresses last 7–10 years. If it feels like you’re sleeping on a pile of rocks or notice sagging spots, it’s time to bid farewell to your old mattress.

Q: How do I choose the right mattress for me?
Consider your sleeping habits, room size, and budget. Still unsure? TreasureBox has plenty of options for you to explore and find the perfect fit!


Final Thoughts: Choose the Right Mattress, Win at Sleep

Finding the right mattress is like discovering a personal sanctuary. Don’t rush the decision—study the size chart, measure your space, and understand your needs. The right mattress will not only give you a restful sleep but also make your bedroom look organized and inviting.

Everyone’s preferences differ, so if possible, visit a showroom to test the firmness and comfort in person. Then, find a store that offers the best value for money. Here’s to happy shopping and sweeter dreams ahead!

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