Ounces to Grams Converter

Convert ounces (oz) to grams (g) instantly. Fast, accurate, and mobile-friendly weight converter for cooking and recipes.

Small portions, cooking

Used in cooking/recipes

Quick Conversion Formulas

1 kg = 1000 g
1 kg = 2.205 lbs
1 lb = 16 oz
1 g = 0.035 oz

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Common Weight Reference Points

Sugar Packet

4 grams / 0.14 oz

Bag of Flour

2.5 kg / 5.5 lbs

Average Adult

70 kg / 154 lbs

Small Car

1.2 tons / 2,645 lbs

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Ounces to Grams Formula

grams = ounces × 28.3495

How to convert ounces to grams:

  1. Take the number of ounces you want to convert
  2. Multiply by 28.3495 (the conversion factor)
  3. The result is the weight in grams

Example:

Convert 4 ounces to grams:
grams = 4 × 28.3495 = 113.4 grams

⚠️ Important Disclaimer

This tool provides estimates for informational purposes only. Results should not be relied upon for important decisions. Always consult with a qualified professional for advice specific to your situation.

Ounces to Grams Conversion Table

Ounces (oz)Grams (g)Common Use
0.5 oz14.2 gSmall ingredient
1 oz28.3 gStandard portion
2 oz56.7 gCheese serving
4 oz113.4 gMeat portion
8 oz226.8 gCup measurement
16 oz453.6 g1 pound
32 oz907.2 g2 pounds

Frequently Asked Questions

How many grams are in 1 ounce?

1 ounce equals approximately 28.35 grams. This is the standard conversion factor used in cooking and everyday measurements.

How do I convert 8 ounces to grams?

Multiply 8 by 28.3495: 8 × 28.3495 = 226.8 grams. This is useful for converting cup measurements in US recipes to metric units.

What is 16 ounces in grams?

16 ounces equals 453.6 grams, which is also equal to 1 pound. This is a key conversion to remember when working with imperial and metric units.