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Snooze Sleep Blog

Queen, King or California King? How to Choose the Right Mattress Size for Your Bedroom

3 min read

You’ve decided it’s time for a new mattress. Now comes a question that trips up a lot of people: what size?

Bigger isn’t always better, and smaller isn’t always smarter. Here’s how to pick the size that fits your body, your partner and your bedroom.

Mattress sizes at a glance

SizeApproximate dimensions
Twin38" x 75"
Twin XL38" x 80"
Full54" x 75"
Queen60" x 80"
King76" x 80"
California King72" x 84"

Twin and Twin XL

Great for kids, guest rooms and smaller spaces. Twin XL adds 5 inches of length, which helps taller sleepers.

Full

Works for one person who wants more room, but it’s tight for two adults.

Queen

The most popular size for a reason. It fits most bedrooms and works for solo sleepers or couples. If you share a bed, though, each person has about 30 inches, which is narrower than a crib mattress is wide. Light movers may be fine, but some couples feel cramped.

King

Wider than a queen, so each person gets more space. It’s a good choice for couples who move around, have pets or just like room to stretch. It also needs a larger bedroom.

California King

A little narrower and longer than a standard king. It’s a good fit for tall sleepers who need the length, and it works in rooms where a standard king feels too wide.

How to choose

  1. How many people sleep in the bed? Couples often like king for the extra room.
  2. How tall are you? If your feet hang off, consider length.
  3. Do kids or pets join you? More space can help.
  4. How big is the bedroom? Leave room to walk around the bed.
  5. Do you want an adjustable base? Size affects which options are available.

Measure first

Before you shop, measure your bedroom and think about doorways, hallways and stairs. A bed that fits the room but not the entryway can cause headaches on delivery day. Ask about delivery and setup when you shop.

Size is just one part of fit

The right size doesn’t help much if the mattress doesn’t support you. At Snooze Mattress in Castle Rock, we start with a Sleep Fit:

  1. Talk with a Sleep Coach about who sleeps in the bed and how.
  2. Lie down on Dream Mapping. Thousands of sensors show where each person needs support.
  3. Discover your Sleep Score.
  4. Find the size and mattress that fit.

Bring your partner so you can find something that works for both of you.

Frequently asked questions

It depends on the space. Measure your room and ask your Sleep Coach.

For many couples, yes. For others, especially taller sleepers or light sleepers, a king may be more comfortable.

A standard king is wider. A California king is narrower and longer.

Generally, larger sizes cost more. Ask about current options and financing available with approved credit.

Real People. Real Results. Real Sleep.

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Snooze Mattress + Wellness · 6360 Promenade Pkwy, Castle Rock, CO 80108 · Mon–Sat 10 AM–7 PM · Sun 11 AM–6 PM

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