Quick Answer:
1 ounce = 28.3495 grams. To convert ounces to grams, multiply the ounce value by 28.3495.
Ounces and grams are the standard units for small weight measurements in cooking, jewelry, and postal services.
Detailed Overview: Ounces to Grams
An ounce (avoirdupois) is defined as exactly 28.349523125 grams. A gram is one-thousandth of a kilogram. Multiply ounces by 28.3495 for grams. Multiply grams by 0.035274 for ounces. Used in cooking, nutrition labels, and postal weight limits. A 16-ounce pound equals 453.592 grams.
Conversion Reference Table
1 oz = 28.3495 g, 2 oz = 56.6990 g, 4 oz = 113.3980 g, 8 oz = 226.7960 g, 16 oz = 453.5920 g, 32 oz = 907.1840 g
Practical Calculation Example
Convert 6 ounces: grams = 6 × 28.3495 = 170.10 g. Reverse: 500 grams = 500 × 0.035274 = 17.64 ounces
Key Takeaways
1 ounce = 28.3495 grams. Multiply ounces by 28.3495. Multiply grams by 0.035274.
THE AUTORANK Editorial Note: In nutrition labeling, use the exact 28.3495 factor because regulatory rounding rules are strict.
Frequently Asked Questions
Q: How do I convert ounces to grams quickly?
A: Multiply the ounce value by 28 for a fast estimate. Example: 4 oz × 28 = 112 g, close to the exact 113.4 g.
A: Multiply the ounce value by 28 for a fast estimate. Example: 4 oz × 28 = 112 g, close to the exact 113.4 g.
Q: Is 1 ounce exactly 28 grams?
A: No, 1 ounce equals 28.3495 grams. 28 is a rounded approximation.
A: No, 1 ounce equals 28.3495 grams. 28 is a rounded approximation.
The ounce-to-gram factor of 28.3495 keeps small weight measurements accurate.
Related Converters: Inches to CM | KG to LBS