* Inches to Millimeters: There are 25.4 millimeters in one inch.

* One Thirty-second of an Inch: This is 1/32 of an inch.

Calculation:

(25.4 millimeters / 1 inch) * (1 inch / 32) = 0.79375 millimeters

Therefore, there are approximately 0.79375 millimeters in one thirty-second of an inch.