Sharing a bed with someone you love can be wonderful—but if you and your partner have different sleep preferences, it can also be… complicated. Maybe one of you likes a plush, cloud-like feel while the other needs something firm and supportive. Perhaps you’re a light sleeper who wakes up every time your partner gets up in the middle of the night.
If this sounds familiar, a Split King mattress might just be the sleep solution you’ve been dreaming of.
What Is a Split King Mattress?
A Split King is essentially two Twin XL mattresses placed side-by-side on the same bed frame. Together, they equal the size of a standard King mattress (76" x 80")—but with the benefit of individual comfort and support on each side.
It’s a game-changer for couples who don’t want to compromise on how they sleep.
1. Customized Comfort for Each Sleeper
One of the biggest benefits of a Split King is the ability to choose a different mattress feel for each side. If one partner prefers a firmer mattress and the other wants something plush and pressure-relieving, there’s no need to settle for an uncomfortable middle ground.
At City Mattress, you can mix and match Twin XL mattresses with different comfort levels, support systems, or even materials (like memory foam vs. latex). It’s like having your very own mattress—no negotiation required.
2. Better Support for Different Body Types
Let’s face it: people come in all shapes and sizes. A mattress that supports someone who’s 120 lbs might not offer the right alignment for someone who’s 220 lbs. A Split King allows each person to choose the best support system for their body and sleep style—whether that means firmer coils, extra lumbar support, or pressure relief for side sleeping.
3. Less Motion Transfer, More Undisturbed Sleep
If your partner is a restless sleeper, night owl, or early riser, you’ve probably felt the effects of their tossing, turning, or midnight bathroom trips. Each person sleeps on their mattress with a Split King, so movement on one side doesn’t transfer to the other.
Paired with an adjustable base, this setup can be even more effective at minimizing disturbances and maximizing deep sleep.
4. Adjustable Bases: Your Comfort, Elevated
Split Kings are especially popular with couples who want the flexibility of an adjustable base. Whether you like to read or watch TV in bed, suffer from snoring or acid reflux, or just enjoy lounging with your legs elevated, an adjustable base can help.
With a Split Head or fully Split Adjustable Base, each partner can independently raise or lower their head and feet. Want to sit up while your partner stays flat? No problem. Need to elevate your feet while they stay level? You’ve got it.
And for those who still like some connection, Split Head options offer a shared lower half with individual head adjustments—ideal for cuddling and customization.
5. Easier to Move, Easier to Manage
Here’s a bonus: two Twin XLs are easier to move than one big King. If you’re navigating tight stairwells or apartment hallways, this split configuration can make delivery and setup much smoother.
The Bottom Line
You don’t have to sacrifice your sleep to share a bed. A Split King mattress offers the best of both worlds: closeness with your partner and customized comfort for your body. Combine it with an adjustable base, and you’ll unlock a whole new level of rest and relaxation.
Expert Help Finding Your Perfect Match
At City Mattress, our Experts aren’t marriage counselors—but they are pros at helping couples find common ground when it comes to better sleep. With an average of 8 years of experience, our team can guide you to the perfect sleep solution for you and your partner.
Come visit us in-store and let our knowledgeable staff help you find your perfect match—no compromises, no drama, just a better night’s sleep.