Ingredient Tally

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

How to use this calculator

  1. Enter the amount or measurement requested by the calculator.
  2. Select the unit, ingredient, or option that matches your recipe.
  3. Review the result and any notes below the calculator.
  4. Use the answer as a practical kitchen estimate and adjust based on your recipe.

Example

Use the calculator to turn recipe measurements into the format you can measure most easily, then round to a practical spoon, cup, gram, or oven setting.

Kitchen measurements can vary, especially for ingredients measured by volume.

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 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.