40.5 AWG to mm

40.5 AWG = 0.075 mm

AWGmm
34.5 AWG0.151
36.5 AWG0.12
38.5 AWG0.095
40.50.075
42.5 AWG0.06
44.5 AWG0.047
46.5 AWG0.038

40.5 AWG = 0.075 mm

Formula

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