Question 1

What is 421 AWG in mm?

Accepted Answer

421 AWG = 0 mm. Use the converter on this page to convert to other wire gauge units instantly.

Question 2

How do you convert AWG to mm?

Accepted Answer

Formula: d(mm) = 0.127 × 92^((36 − AWG) / 39) — the American Wire Gauge geometric progression. Multiply your AWG value by the appropriate factor to get mm, or use the interactive converter above.

Question 3

What is 0 mm in AWG?

Accepted Answer

0 mm = ∞ AWG.

AWG	mm
406 AWG	0
411 AWG	0
416 AWG	0
421	0
426 AWG	0
431 AWG	0
436 AWG	0

421 AWG to mm

Formula