Question: what is the measurement of king size mattress
Answer: cm × 188 cm 54 in × 74 in 140 cm × 200 cm 55 in × 79 in 140 cm × 195 cm 55 in × 77 in 152 cm × 188 cm 60 in × 74 in 122 cm × 198 cm 48 in × 78 in Double extra long 54 in × 80 in 137 cm × 203 cm 140 cm × 205 cm 55 in × 81 in Queen 60 in × 80 in 152 cm × 203 cm 153 cm × 203 cm 60 in × 80 in 153 cm × 203 cm 60 in × 80 in 154 cm × 195 cm 61 in × 77 in 182 cm × 188 cm 72 in × 74 in 152 cm × 198 cm 60 in × 78 in 152 cm × 191 cm 60 in × 75 in Expanded , Super , or Olympic queen 66 in × 80 in 168 cm × 203 cm King 76 in × 80 in 193 cm × 203 cm or 78 in 198 cm square 183 cm × 203 cm 72 in × 80 in 152 cm × 198 cm 60 in × 78 in 167 cm × 203 cm 66 in × 80 in 160 cm × 200 cm 63 in × 79 in 170 cm × 195 cm 67 in × 77 in 182 cm × 212 cm 72 in × 83 in 183 cm × 198 cm 72 in × 78 in 183 cm × 191 cm 72 in × 75 in California king or King long 72 in × 84 in 183 cm × 213 cm 72 in × 84 in 183 cm × 213 cm 80 in × 80 in 203 cm × 203 cm 170 cm × 205 cm 67 in × 81 in Grand king , Super king , Athletic King or Texas king 80 in × 98 in 203 cm × 249 cm