31 mm to AWG

31 mm = -11.42 AWG

mmAWG
25 mm-9.56
27 mm-10.22
29 mm-10.84
31-11.42
33 mm-11.96
35 mm-12.46
37 mm-12.94

31 mm = -11.42 AWG

Formula

d(mm) = 0.127 × 92^((36 − AWG) / 39) — the American Wire Gauge geometric progression