King mattress size
A US king mattress measures 76 × 80 inches, which is 193 × 203 cm. That is 16 inches wider than a queen and the same length; as wide as two twin XLs side by side. Sleeping width: 38 inches each for two people, the width of a twin.
The room it needs
A king bed sits well in a bedroom of about 12 × 12 feet (3.7 × 3.7 m) or larger. Leave about 24 inches (60 cm) of walkway on each side you get out of, and measure the door, the hallway and any stairs the mattress and its base have to pass.
Base, frame and sheets
- Base. The foundation or platform bed must be king size too, and hold the mattress up across the middle.
- Sheets. Sold by the same name: a king mattress takes king sheets. Check the pocket depth if the mattress is thick.
- Feel. Firm suits back and stomach sleepers; softer suits side sleepers. Lie on it for a few minutes the way you really sleep.
We carry the standard sizes: twin, full, queen and king. The floor changes every week, so call (520) 313-2093 to ask what is in today. We do not print prices here: ask and we will tell you.
Mattress size chart (US standard sizes)
38 × 75 in
38 × 80 in
54 × 75 in
60 × 80 in
76 × 80 in
72 × 84 in
| Size | Inches | Centimetres |
|---|---|---|
| Twin | 38 × 75 in | 97 × 191 cm |
| Twin XL | 38 × 80 in | 97 × 203 cm |
| Full (double) | 54 × 75 in | 137 × 191 cm |
| Queen | 60 × 80 in | 152 × 203 cm |
| King | 76 × 80 in | 193 × 203 cm |
| California king | 72 × 84 in | 183 × 213 cm |
Ask for the price
Tell us you are looking for a king and we will tell you what is on the floor today and the price.
Questions people ask
What size is a king mattress?
76 × 80 inches, about 193 × 203 cm.
How big a room does a king bed need?
A bedroom of about 12 × 12 feet (3.7 × 3.7 m) or larger is comfortable, with about 24 inches of walkway on each side you get out of.
Do you have king mattresses in the store?
We carry the standard sizes, king included. The floor changes weekly, so call (520) 313-2093 to ask what is in today.
How much is a king mattress?
Prices change with the floor, so we do not print them. Call or text (520) 313-2093 and we will give you today's price.
Can I pay in pesos or use layaway?
Yes. We accept pesos and layaway (apartado) is available.
On Grand Avenue
Visit the store
On Grand Avenue, a few minutes from the crossing.
Address
277 N Grand Ave
Nogales, AZ 85621
Hours
| Monday–Saturday | 12 pm – 7 pm |
|---|---|
| Sunday | Closed |
Phone
(520) 313-2093 · sofamarket@gmail.com
Dollars and pesos · Layaway available · Hablamos español
Monday to Saturday, 12pm–7pm · Closed Sundays
Come put your hands on it
Everything we sell is on the floor. Sit on it, measure it, take it home the same day.