Ounces to Grams Converter

An ounces to grams converter is a simple, practical tool that helps you convert mass values from ounces (oz) to grams (g). This article will help you understand different types of ounces and formulas for oz to grams conversion with practical examples and how to use this tool practically.

Definition of Ounces

The avoirdupois ounce, commonly known as ounce, is a unit of weight commonly used in the United States and a few other countries that follow the imperial measurement system. It is part of the avoirdupois measurement system. One ounce is defined as 1/16 of a pound or approximately 28.3495 grams.

Definition of Grams

The gram (g) is a metric unit of mass in the International System of Units (SI). One gram is defined as one-thousandth of a kilogram (1 kilogram = 1000 grams), making it a standard unit of measurement. One gram equals 0.00220462 pounds, meaning 453.592 grams in one pound.

Formula & Explanation

To convert avoirdupois ounces (oz) to grams (g), you use the following formula:

Grams (g) = Ounces (oz) × 28.3495

This means that every ounce is equivalent to 28.3495 grams. By multiplying the amount of ounces by the conversion factor, you can convert ounces to their equivalent in grams.

Example 1:
Convert 10 ounces to grams:
10oz × 28.3495 = 283.495g
10 ounces is 283.495 grams.

Example 2:
50 ounces to grams:
50 oz × 28.3495 = 1417.475 g
50 ounces is 1417.475 grams.

The conversion relationship between avoirdupois ounces and grams is based on a fixed multiplication factor: 1 ounce (avoirdupois) = 28.3495 grams, 1 gram = 0.03527396 ounces (avoirdupois). This means you must multiply the value by 28.3495 when converting it to ounces. To convert grams to ounces, divide the value by 28.3495.

Ounces Grams Pounds Troy Ounces Grams Pounds
128.34950.0625131.10350.0833
256.69900.125262.20700.1667
5141.74750.31255155.51750.4167
10283.49500.62510311.03500.8333
20566.99001.2520622.07001.6667
501417.47503.125501555.17504.1667
752126.21254.6875752332.76256.25
1002834.95006.251003110.35008.3333
1504252.42509.3751504665.525012.5
2005669.900012.52006220.700016.6667

Table 1 displays a conversion chart from avoirdupois and troy ounces to grams and pounds.

How to use this converter

Step 1: The first step in using our oz to grams converter is to enter the number of ounces you want to convert in the input field. Always double-check that you are entering the correct ounce value.

Step 2: By default, you can convert ounces to grams without additional steps. However, this calculator also can convert different ounces, such as troy ounces to grams. Choose which ounce to convert from the dropdown menu.

Step 3: After entering the number of ounces, click the calculate button to initiate the calculation. This converter will calculate the input with a standard conversion factor and display the result almost instantly.

1. How many ounces to grams?

There are 28.3495 grams in one ounce (oz). So, 1 ounce = 28.3495 grams.

To convert ounces to grams, you multiply the number of ounces by the conversion factor 28.3495. Here’s the formula: Grams = Ounces × 28.3495

When leading with precious metals like gold and silver, the measurement is mostly based on troy ounces, not avoirdupois ounces. 1 troy ounce = 31.1035 grams. So, one troy ounce of gold = 31.1035 grams.

Yes, ounces can be converted to grams using the simple conversion factor. 1 ounce (avoirdupois) = 28.3495 grams for troy ounces 1 troy ounce = 31.1035 grams.