Sewing pattern size finder › True Bias
True Bias size chart: bust, waist and hip in cm and inches
Body measurements for each True Bias size range, as printed on the maker's sizing page. Enter your own measurements to see which size and range to cut →
Sizes 0-18
Drafted for a C cup (3 in between high and full bust); chart is an image, numbers copied by hand. Maker's chart, checked 2026-10-22.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| 0 | 82 cm / 32.3 in | 66 cm / 26 in | 86 cm / 33.9 in |
| 2 | 84 cm / 33.1 in | 69 cm / 27.2 in | 89 cm / 35 in |
| 4 | 86 cm / 33.9 in | 71 cm / 28 in | 92 cm / 36.2 in |
| 6 | 89 cm / 35 in | 74 cm / 29.1 in | 94 cm / 37 in |
| 8 | 92 cm / 36.2 in | 76 cm / 29.9 in | 97 cm / 38.2 in |
| 10 | 95 cm / 37.4 in | 80 cm / 31.5 in | 100 cm / 39.4 in |
| 12 | 99 cm / 39 in | 84 cm / 33.1 in | 104 cm / 40.9 in |
| 14 | 103 cm / 40.6 in | 88 cm / 34.6 in | 108 cm / 42.5 in |
| 16 | 108 cm / 42.5 in | 93 cm / 36.6 in | 113 cm / 44.5 in |
| 18 | 113 cm / 44.5 in | 98 cm / 38.6 in | 118 cm / 46.5 in |
Sizes 14-30
Drafted for a D cup (4 in); chart is an image, numbers copied by hand. Maker's chart, checked 2026-10-22.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| 14 | 105 cm / 41.3 in | 86 cm / 33.9 in | 110 cm / 43.3 in |
| 16 | 110 cm / 43.3 in | 92 cm / 36.2 in | 116 cm / 45.7 in |
| 18 | 116 cm / 45.7 in | 98 cm / 38.6 in | 121 cm / 47.6 in |
| 20 | 121 cm / 47.6 in | 103 cm / 40.6 in | 126 cm / 49.6 in |
| 22 | 126 cm / 49.6 in | 108 cm / 42.5 in | 131 cm / 51.6 in |
| 24 | 131 cm / 51.6 in | 113 cm / 44.5 in | 136 cm / 53.5 in |
| 26 | 136 cm / 53.5 in | 118 cm / 46.5 in | 141 cm / 55.5 in |
| 28 | 141 cm / 55.5 in | 123 cm / 48.4 in | 146 cm / 57.5 in |
| 30 | 146 cm / 57.5 in | 128 cm / 50.4 in | 151 cm / 59.4 in |
Copied from True Bias's own sizing page; makers revise charts, and conversion between units can differ by rounding, so check theirs before cutting. Not affiliated with True Bias.