Ounces to Grams Converter
From
To
Ounces
oz
Grams
g
Calculation steps
About this conversion
Intro
This page converts ounces (oz) to grams (g). Use it when your value is in ounces and you need the equivalent in grams for shipping, recipes, lab work, fitness tracking, or engineering specs.
Definition
Mass is the amount of matter in an object, and in everyday usage “weight” conversions typically mean converting mass units (metric ↔ imperial). Quick context on grams: Grams (g) are a standard metric unit for everyday small masses (food, ingredients, parts) and basic science calculations.
Formula: Ounces to Grams
grams = ounces × 28.349523125
This page uses kilograms (kg) as a consistent base reference: convert the input to kg, then convert kg to grams. That keeps tiny units (µg) and very large units (tons) consistent.
Worked examples
Example 1: 1 oz → 28.349523125 g
- Start with 1 oz.
- Multiply by the conversion ratio (28.349523125).
- 1 × 28.349523125 = 28.349523125 g.
Example 2: 8 oz → 226.796185 g
- Start with 8 oz.
- Multiply by the conversion ratio (28.349523125).
- 8 × 28.349523125 = 226.796185 g.
Example 3: 16 oz → 453.59237 g
- Start with 16 oz.
- Multiply by the conversion ratio (28.349523125).
- 16 × 28.349523125 = 453.59237 g.
Quick reference table
| From | To |
|---|---|
| 1 oz | 28.349523125 g |
| 2 oz | 56.69904625 g |
| 4 oz | 113.3980925 g |
| 8 oz | 226.796185 g |
| 12 oz | 340.1942775 g |
| 16 oz | 453.59237 g |
| 32 oz | 907.18474 g |
| 64 oz | 1814.36948 g |
FAQs
How do I convert ounces to grams?
Use the formula: grams = ounces × 28.349523125. Enter a value above and the converter calculates instantly.
How many grams are in 1 ounce?
1 ounce ≈ 28.349523125 grams.
What is Grams (g) used for?
Grams (g) are a standard metric unit for everyday small masses (food, ingredients, parts) and basic science calculations.
What’s the difference between a short ton and a long ton?
A short ton (US) is 2,000 lb (≈ 907.18474 kg). A long ton (UK) is 2,240 lb (≈ 1016.0469 kg). Make sure you pick the correct ton for your region/use case.
Does this converter treat “weight” as mass?
Yes. Most unit “weight” converters convert mass units (g, kg, lb, oz, tons). In physics, weight is a force, but everyday conversions typically mean mass.
Which base unit does this converter use internally?
For consistency, the page uses kilograms (kg) as a reference base when explaining formulas and building tables. The actual conversion result comes from the backend for accuracy and step-by-step output.