Ounces to Grams Converter

Convert ounces to grams instantly. Free oz to g converter with quick reference table, formula, and common conversions for cooking, baking, and nutrition.

28.3495
Gram (g)
Input Value
1 oz (Ounce)
1/16 of a pound (28.35 g). Used for food portions and small weights.

How to Convert Ounce to Gram

Simple formula with a worked example

To convert ounce (oz) to gram (g), use this formula:

g = oz × 28.3495

Example: Convert 8 oz to g

8 oz = 226.7962 g

To convert back, use: oz = g × 0.035274

Ounce to Gram Conversion Table

Quick reference for common ounce to gram conversions

Ounce (oz)Gram (g)
1 oz28.3495 g
2 oz56.699 g
5 oz141.7476 g
10 oz283.4952 g
25 oz708.7381 g
50 oz1,417.48 g
100 oz2,834.95 g
250 oz7,087.38 g
500 oz14,174.76 g
1,000 oz28,349.52 g

About Ounce and Gram

Understanding these weight units

Ounce (oz)

1/16 of a pound (28.35 g). Used for food portions and small weights.

Gram (g)

1/1000 of a kilogram. Common for food, cooking, and small items.

When You Need This Conversion

  • recipe conversion
  • baking measurements
  • nutrition tracking
  • international cooking

Frequently Asked Questions

Common questions about converting ounce to gram

Embed Ounces to Grams Converter

Add this calculator to your website or blog for free.

Last updated Mar 21, 2026