Tau robes are sewn to the following measurements. The length of the robe can be lengthened or shortened to your size upon request.
Ladies
| S | M | L | XL | |
| German size | 36/38 | 40/42 | 44 | 46/48 |
| Size UK | 8-10 | 12-14 | 16-18 | 20-22 |
| Chest circumference Chest robe | 78 - 89 cm / 104 cm | 90 - 97 cm 110 cm | 98 - 102 cm 115 cm | 103 -110 cm 120 cm |
| Hip circumference Hip size robe | 85 - 97 cm 130 cm | 98 - 104 cm 136 cm | 105 - 108 cm 140 cm | 109 - 116 cm 146 cm |
| Size | bis ca. 164 cm | ca. 167 cm | ca. 170 cm | ca. 172 cm |
| Robe length from Shoulder to hem | 140 cm | 142 cm | 144 cm | 146 cm |
Men's
| S | M | L | XL | |
| German size | 44/46 | 48/50 | 52/54 | 56/58 |
| Chest circumference Chest robe | bis ca. 93 cm 122 cm | ca. 101 cm 130 cm | ca. 109 cm 138 cm | ca. 117 cm 146 cm |
| Waist circumference Waistband robe | bis ca. 81 cm 130 cm | ca. 89 cm 137 cm | ca. 99 cm 143 cm | ca. 109 cm 150 cm |
| Size | ca. 170 cm | ca. 176 cm | ca. 182 cm | ca. 186 cm |
| Robe length from Shoulder to hem | 142 cm | 146 cm | 149,5 cm | 153 cm |