Skip to content
SimpleCalc
Weight Measurement Tool

Ounces to Grams Converter

Convert ounces (oz) to grams (g) with culinary precision. Ideal for baking recipes, kitchen scales, gold measurement, and postage weight.

Live Two-Way Engine
From
Ounces
Swap ⇄
To
Grams ✓ Copied!
Quick Presets:
Live Equation: grams = oz × 28.3495
fx

Formula & Mathematical Derivation

Official equation for converting Ounces to Grams.

Conversion Equation
grams = oz × 28.3495

Contextual Background & Unit Standards

An avoirdupois ounce is an imperial unit of mass equal to 1/16th of a pound, or exactly 28.349523125 grams. The gram is a metric unit of mass equal to one-thousandth of an SI kilogram. Converting ounces to grams requires multiplying the ounce quantity by 28.349523125. For culinary baking, where flour, butter, and sugar ratios require strict chemical precision, converting recipes from imperial ounces to gram measurements ensures uniform baking results. This calculation is similarly ubiquitous in postal sorting, jewelry appraisal, nutritional caloric tracking, and chemical compounding.

Quick Reference Conversion Table

Pre-computed lookup values for instant reference. 100% static & search-engine indexable.

SSG Pre-rendered
Ounces Grams Instant Copy
0.5 Ounces 14.1748 Grams
1 Ounces 28.3495 Grams
2 Ounces 56.699 Grams
4 Ounces 113.3981 Grams
8 Ounces 226.7962 Grams
12 Ounces 340.1943 Grams
16 Ounces 453.5924 Grams
24 Ounces 680.3886 Grams
32 Ounces 907.1847 Grams

Ounces to Grams Converter FAQs

Expert answers to common calculation and conversion questions.

Q How many grams are in 1 ounce?
1 standard avoirdupois ounce is equal to exactly 28.349523125 grams.
Q What is 8 oz (half a pound) in grams?
8 ounces equals approximately 226.80 grams.
Q How many grams is 16 oz (1 pound)?
16 ounces equals 1 pound, which is exactly 453.59 grams.

Related Weight Converters

View all categories →