Ounces to grams converter

Convert ounces to grams for precise weight measurements

Convert ounces to grams

Result

28.35 grams

Formula

grams = ounces × 28.35

Common ounce to gram conversions

Quick reference table for converting common ounce amounts to grams. Useful for scaling recipes and understanding package sizes.

OuncesGramsCommon Ingredient Equivalent
1 oz28.3 g2 tbsp butter
2 oz56.7 g1/4 cup
4 oz113.4 g1 stick butter
6 oz170.1 g3/4 cup
8 oz226.8 g1 cup / 2 sticks
12 oz340.2 g1.5 cups
16 oz453.6 g1 lb / 2 cups
Next step

Need to scale or convert more?

Use this result as a starting point. Visit the full calculator to adjust quantities, try different ingredient densities, or compare more conversions.

How to use this calculator

  1. Enter the ounce amount from your recipe, label, or package.
  2. Review the gram result for use with a metric kitchen scale.
  3. Use decimals for partial ounces, such as 2.5 ounces.
  4. Round the final number based on how precise your recipe needs to be.

Example

If a recipe calls for 8 ounces of cream cheese, enter 8. The calculator returns about 226.8 grams, which you can round to 227 grams for most recipes.

This converter uses the standard weight conversion: 1 ounce equals 28.35 grams.

Frequently asked questions

How many grams are in an ounce?

There are 28.35 grams in 1 ounce. This is a weight conversion that works for all ingredients.

Is this the same as fluid ounces?

No, this converter is for weight ounces (oz), not fluid ounces (fl oz). Fluid ounces measure volume, while ounces measure weight.

How many grams are in 8 ounces?

8 ounces equals approximately 227 grams.

Why use grams instead of ounces?

Grams provide more precise measurements for baking and cooking. Many international recipes use grams, and digital kitchen scales typically display weight in grams.

Last updated: June 5, 2026 | Reviewed by Ingredient Tally Editorial Team

About This Ounces to Grams Converter

Use the ounces to grams converter when moving between US customary and metric weight measurements. Weight conversions are more reliable than volume conversions because they do not depend on ingredient density.

Ingredient Tally keeps the calculator near the top of the page and adds this guide so home cooks and bakers can understand the measurement choice behind the result. Recipe math is useful, but kitchen results also depend on ingredient density, oven behavior, pan size, rounding, technique, and the way a recipe was originally written.

How to Use It

  1. Enter ounces.
  2. Convert to grams.
  3. Round to practical kitchen precision.
  4. Use the converted weight with a scale.
  5. Check whether the recipe means weight ounces or fluid ounces.

How the Math Works

One avoirdupois ounce equals about 28.3495 grams. Weight ounces are not the same as fluid ounces.

Pure unit conversions use fixed relationships, while ingredient conversions can require density assumptions. That is why a cup of flour, sugar, chopped nuts, oil, and cocoa do not all convert to the same number of grams. Treat the answer as a practical kitchen estimate and weigh key ingredients when precision matters.

When the Result Is Exact vs Estimated

Pure unit conversions are exact when the units describe the same thing, but ingredient conversions and recipe adjustments can become estimates once density, pan size, measuring technique, or recipe texture enter the picture.

If a recipe is sensitive, expensive, or unfamiliar, use the result as a starting point and compare it with the recipe context. That can mean checking a pan size, weighing a dry ingredient, tasting a seasoning change, or watching the batter or dough before committing to the full batch.

Practical Kitchen Tips

  • Confirm whether a recipe uses oz by weight or fl oz by volume.
  • Digital scales often measure grams directly.
  • Round small amounts with care.
  • Use grams for repeatable baking.

Ounces to Grams Converter FAQ

How many grams are in an ounce?

About 28.35 grams.

Are ounces and fluid ounces the same?

No. Ounces are weight; fluid ounces are volume.

Is this ingredient-specific?

No. Weight-to-weight conversion is universal.