28.5 AWG to mm

28.5 AWG = 0.303 mm

AWGmm
22.5 AWG0.608
24.5 AWG0.482
26.5 AWG0.382
28.50.303
30.5 AWG0.24
32.5 AWG0.191
34.5 AWG0.151

28.5 AWG = 0.303 mm

Formula

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