MATTRESS SIZE DIRECTORY
Find the size that fits.
Standard, RV, truck, odd, and oversized mattress dimensions. Each guide links to models with those exact listed measurements.
30 size guides
WHEN STANDARD DOESN’T FIT
Odd, RV, truck & oversized sizes.
Three-quarter48 × 75 inches39 mattresses · Antique and compact bedsShort queen60 × 75 inches44 mattresses · RV and camper bedsOlympic queen66 × 80 inches46 mattresses · A wider queen for couplesRV king72 × 80 inches87 mattresses · RV and camper bedsShort king72 × 75 inches43 mattresses · RV bedsRV bunk / narrow twin30 × 75 inches41 mattresses · RV bunks and narrow bedsTruck sleeper 35 × 7935 × 79 inches28 mattresses · Semi-truck sleeper cabsTruck sleeper 42 × 8042 × 80 inches54 mattresses · Semi-truck sleeper cabsShort full48 × 74 inches28 mattresses · RV and antique bedsShort queen · 74-inch60 × 74 inches75 mattresses · RV beds (the other short queen)RV king (70 × 80)70 × 80 inches41 mattressesShort RV king (70 × 74)70 × 74 inches24 mattressesRV bunk (28 × 75)28 × 75 inches35 mattressesRV bunk (30 × 74)30 × 74 inches14 mattressesRV bunk (30 × 80)30 × 80 inches41 mattressesRV bunk (32 × 74)32 × 74 inches27 mattressesRV bunk (34 × 75)34 × 75 inches32 mattressesBunk (36 × 84)36 × 84 inches51 mattressesAlaskan king108 × 108 inches16 mattresses · Family beds and co-sleepingWyoming king84 × 84 inches18 mattresses · Family bedsTexas king80 × 98 inches9 mattresses · Extra-long family bedsFull XL · 54-inch54 × 80 inches37 mattresses · Tall sleepers in a fullFull XL · 53-inch53 × 80 inches44 mattresses · Tall sleepers in a full
THE FAMILIAR SIZES, TOO
Standard mattress sizes.
Full can mean 53 or 54 inches wide. Read the numbers, even when the name is familiar.
Twin38 × 75 inches289 mattresses · Kids and single sleepersTwin XL38 × 80 inches369 mattresses · Dorms and tall single sleepersFull · 54-inch54 × 75 inches286 mattresses · One sleeper with room, or twoFull · 53-inch53 × 75 inches114 mattresses · Older and some RV fullsQueen60 × 80 inches469 mattresses · The most common size for couplesKing76 × 80 inches433 mattresses · Couples who want roomCalifornia king72 × 84 inches418 mattresses · Tall sleepers
No size guide found.
Try a size name or measurements such as 48x75.
Size names are a starting point.
Measure your bed’s support surface and check allowed height, manufacturing tolerance, foundation requirements and any unusual corners before ordering.
How to measure