Free Local White-Glove Setup & Haul-Away on Orders Over $499Announcement 1 of 2
Explore Payment Options — View Financing DetailsAnnouncement 2 of 2
Explore our LA showroomsRecreated showroom scene
Mattress thickness is one of those specs that sounds simple but matters more than most people realize. The wrong thickness affects how supported you feel, how easy it is to get in and out of bed, how long the mattress lasts, and whether it's even compatible with your bed frame.
Here's what you actually need to know.
Yes, but it's not as simple as "thicker is better." Thickness affects:
| Thickness Range | Category | Best For |
|---|---|---|
| 6–8 inches | Slim / Low-profile | Children, guest rooms, bunk beds, RV/camping, low-clearance frames |
| 9–11 inches | Standard | Most adults, lighter sleepers, adjustable bases |
| 12–14 inches | Thick / Mid-profile | Couples, heavier sleepers, side sleepers needing deep pressure relief |
| 14+ inches | Ultra-thick / Luxury | Heavier individuals, luxury comfort preference, premium foam layers |
Body weight is the most important variable. It determines how much you compress the mattress and therefore how much material you actually need for proper support:
Your position affects where pressure concentrates and how much cushioning you need:
Total bed height = mattress thickness + foundation or frame height. For most adults, a sleeping surface between 24–33 inches off the floor is comfortable.
These are separate variables that people often confuse. A 14-inch mattress isn't necessarily softer than a 10-inch one. It depends on the materials. Focus on firmness and material quality first; thickness is a secondary consideration within your chosen firmness category.
| Sleeper Type | Recommended Thickness | Firmness to Consider |
|---|---|---|
| Light (under 130 lbs), any position | 8–10" | Soft to medium |
| Average weight (130–230 lbs), back sleeper | 10–12" | Medium to medium-firm |
| Average weight, side sleeper | 11–13" | Medium to plush |
| Average weight, stomach sleeper | 10–12" | Firm |
| Heavy (230+ lbs), any position | 12–14"+ | Medium to firm |
| Couples with different needs | 12–14" | Medium (split firmness if needed) |
| Mobility concerns | 6–10" | Medium to firm |
Before buying, confirm the mattress thickness works with your existing setup:
If you're unsure what works with your frame, or you're buying a new bed frame at the same time. It helps to bring those measurements along when you're shopping. Our team at any of our LA showrooms can help you match mattress thickness to your specific setup.
We carry a wide range of thicknesses across all price points, from standard to luxury profiles, and offer a 120-night comfort guarantee so you can make sure the choice actually works for you at home.
No. Thickness needs to match your body weight and sleep position. A lighter person on a 14-inch mattress may not compress the comfort layers enough to benefit from them. A heavier person on a thin mattress may bottom out and lose support.
Most mattresses sold today fall in the 10–12 inch range. This works well for the majority of average-weight adults.
Generally yes, because there's more material before you reach the worn-out support core. But material quality matters more than thickness alone.
Yes, particularly for adjustable bases (which need flexibility), bunk beds (which need safety clearance), and people with mobility issues who need a lower bed height.
Side sleepers typically benefit from 11–13 inches with a medium to plush comfort layer to cushion hips and shoulders.
Not directly. A thick mattress can be firm or soft depending on its materials. Thickness and firmness are separate specs, evaluate both.
Start with a mattress type that suits how you sleep, then compare the feel in person.
Prices for Queen · Choose options for other sizes
Est. $124.84/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $749.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $158.17/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $949.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $146.50/month for 6 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 6 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 6-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $879.00 for one selected item by 6 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $91.63/month for 24 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 24 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 24-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $2,199.00 for one selected item by 24 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest works
Est. $92.42/month for 12 months
Item-price payoff target · excludes taxes and fees.
Synchrony · No interest if paid in full within 12 months. Subject to credit approval.
Interest is charged from the purchase date if not paid in full in time. Minimum monthly payments are required and may not repay the balance in time.
This item price meets the 12-month deferred-interest threshold. We use the longest confirmed period available at this price. Avoiding interest requires paying the promotional balance in full before the deadline. Lender fees can affect total cost; this selection does not establish the lowest total borrowing cost.
This illustration divides the displayed price of $1,109.00 for one selected item by 12 months, rounding up to the next cent. It is not the lender’s required payment or billing schedule. Check the promotional deadline on your statement and pay the full promotional balance before it ends.
Taxes, delivery, recycling charges and any lender promotional fees are excluded. Fees may add to the total borrowing cost. Additional discounts can change plan eligibility and the amount financed. Confirm the final purchase amount and applicable terms with the store before arranging financing.
Credit approval, applicable account terms and purchase eligibility apply.
How Synchrony deferred interest worksBuying guides and sleep advice, no email signup required.
