7 CFR § 51.322 - Metric conversion table.

---
identifier: "/us/cfr/t7/s51.322"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "7 CFR § 51.322 - Metric conversion table."
title_number: 7
title_name: "Agriculture"
section_number: "51.322"
section_name: "Metric conversion table."
chapter_name: "AGRICULTURAL MARKETING SERVICE (STANDARDS, INSPECTIONS, MARKETING PRACTICES), DEPARTMENT OF AGRICULTURE"
subchapter_number: "C"
subchapter_name: "REQUIREMENTS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT"
part_number: "51"
part_name: "FRESH FRUITS, VEGETABLES, AND OTHER PRODUCTS (INSPECTION, CERTIFICATION, AND STANDARDS)"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "7 U.S.C. 1621-1627."
cfr_part: "51"
---


# 51.322 Metric conversion table.

| Inches | Millimeters(mm) |
| --- | --- |
| ⁄ equals | 1.6 |
| ⁄ equals | 3.2 |
| ⁄ equals | 4.8 |
| ⁄ equals | 6.4 |
| ⁄ equals | 9.5 |
| ⁄ equals | 12.7 |
| ⁄ equals | 15.9 |
| ⁄ equals | 19.1 |
| ⁄ equals | 22.2 |
| 1⁄ equals | 28.6 |
| 2⁄ equals | 54.0 |
| 2⁄ equals | 57.2 |
| 2⁄ equals | 60.3 |
| 2⁄ equals | 63.5 |
| 2⁄ equals | 69.9 |

| Cubic Inches | Cubic Centimeters (cc) |
| --- | --- |
| 2100 equals | 34,412.7 |
| 2900 equals | 47,522.3 |

| Pounds | Grams (g) |
| --- | --- |
| 10 equals | 4,536.0 |
| 37 equals | 16,783.2 |
| 40 equals | 18,144.0 |