King Mattress
Experience cloudlike comfort with Puffy king size mattresses, made with
pride in America.
America’s Most
Award-Winning Mattress
Foam Mattress 2025
Forbes Vetted 2024
Back Pain 2025
Pressure Relief
2025
A king size mattress is 76 inches wide and 80 inches long.
Find the dimensions of all standard US mattress sizes below.
| Mattress Size | Dimension in Inches | Dimension in Centimeters |
|---|---|---|
| Twin | 38" X 75" | 96.5 X 190.5 |
| Twin XL | 38" X 80" | 96.5 X 203 |
| Full | 54" X 75" | 137 X 190.5 |
| Queen | 60" X 80" | 152 X 203 |
| King | 76" X 80" | 193 X 203 |
| California King | 72" X 84" | 183 X 213 |
| Split King | 76" X 80" | 193 X 203 |
King size beds are a luxurious option for couples and spacious master bedrooms.
An ideal family bed
For families with children or pets, it's wise to size up so snuggle time stays comfy.
Easy movement
Sleepers who move in their sleep benefit from the spacious king-sized mattress.
Great for couples
A roomy king size mattress works great for couples who need space in their sleep.
Puffy mattresses have been designed for your best night's sleep. For cloudlike comfort that you'll notice as soon as you lie down, here's what makes our mattresses so special:
Cool Touch Quilted Cloud Cover
The Cool Touch Quilted Cloud Cover is crafted with exclusive cooling yarns and a quilted design for a soothing, cloudlike sleep experience. This breathable, cool-to-the-touch layer helps promote airflow around your mattress, keeping you feeling fresh and comfortable.
Cooling Cloud™
Cooling Cloud™ Foam is infused with cooling gel to disperse heat from the body and ensure air circulation. Advanced pressure relief keeps your joints and muscles well-relaxed.
America’s #1 Luxury Mattress
sleep quality*
cooler sleep*
back support*
sleepers
*Based on a randomized survey of Puffy mattress owners conducted in August 2023.
Horace P.
BEST mattress I have slept on
Patricia G.
Amazing mattress for an amazing price
JW P.
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