Converting ounces to grams is crucial for precise cooking and baking, especially when adapting American recipes for international use. This conversion ensures accurate measurements for consistent culinary results.

Conversion Formula

To convert ounces to grams, multiply the ounce value by 28.3495:

grams = ounces × 28.3495

Common Conversions

Ounces	Grams
1 oz	28.35 g
2 oz	56.70 g
4 oz	113.40 g
8 oz	226.80 g
12 oz	340.19 g
16 oz	453.59 g
20 oz	566.99 g
32 oz	907.18 g

Practical Examples

Cream Cheese: 8 oz package equals 227 g
Chocolate Chips: 6 oz bag equals 170 g
Nuts: 4 oz portion equals 113 g
Cheese: 2 oz serving equals 57 g

When to Use This Conversion

Converting American recipes to metric
Professional baking and pastry work
Food packaging and nutrition labels
Dietary tracking and meal planning
International cooking competitions
Food service and restaurant operations

Accuracy and Precision

Using the precise conversion factor of 28.3495 grams per ounce ensures accuracy for all culinary applications. This factor is based on the international avoirdupois ounce standard and provides the precision needed for successful recipe conversions.

Frequently Asked Questions

How many grams are in an ounce?

There are exactly 28.3495 grams in one ounce.

How do you convert 6 oz to grams?

Multiply 6 by 28.3495: 6 × 28.3495 = 170.1 grams.

Is this the same as fluid ounces?

No, this converts weight ounces (avoirdupois). Fluid ounces measure volume, not weight.

Why is precise conversion important in baking?

Baking is a science that requires precise measurements. Accurate conversions ensure proper chemical reactions and consistent results.