This table is taken from Runequest (6th Edition), and is intended for humanoid creatures.
Height is the primary SIZ determiner, and weight ranges are given for body morphologies within that height range.
| SIZ | Height (cm) | Lithe (Kg) | Medium (Kg) | Heavy (Kg) |
|---|---|---|---|---|
| 1 | 1-45 | 1-5 | 1-7 | 1-9 |
| 2 | 46-80 | 6-10 | 8-14 | 10-18 |
| 3 | 81-105 | 11-15 | 15-21 | 19-27 |
| 4 | 106-120 | 16-20 | 22-28 | 28-36 |
| 5 | 121-130 | 21-25 | 29-35 | 37-45 |
| 6 | 131-140 | 26-30 | 36-42 | 46-54 |
| 7 | 141-150 | 31-35 | 43-49 | 55-63 |
| 8 | 151-155 | 36-40 | 50-56 | 64-72 |
| 9 | 156-160 | 41-45 | 57-63 | 73-81 |
| 10 | 161-165 | 46-50 | 64-70 | 82-90 |
| 11 | 166-170 | 51-55 | 71-77 | 91-99 |
| 12 | 171-175 | 56-60 | 78-84 | 100-108 |
| 13 | 176-180 | 61-65 | 85-91 | 109-117 |
| 14 | 181-185 | 66-70 | 92-98 | 118-126 |
| 15 | 186-190 | 71-75 | 99-105 | 127-135 |
| 16 | 191-195 | 76-80 | 106-112 | 136-144 |
| 17 | 196-200 | 81-85 | 113-119 | 145-153 |
| 18 | 201-205 | 86-90 | 120-126 | 154-162 |
| 19 | 206-210 | 91-95 | 127-133 | 163-171 |
| 20 | 211-215 | 96-100 | 134-140 | 172-180 |
| 21 | 216-220 | 101-105 | 141-147 | 181-189 |
| +1 | +12cm | +10Kg | +14Kg | +18Kg |