Convert 8 Ounce (oz) to Gram (g).

8 Ounce equals 226.796185 Gram. Multiply 8 by 28.349523125.

8 Ounce = 226.796185 Gram | UnitConvertLab

Worked example: converting Ounce to Gram

Step 1 — start with the formula. g = oz × 28.349523125
Step 2 — substitute your figure. 8 oz × 28.349523125
Step 3 — read the result. 8 oz = 226.796185 g
Step 4 — check it in reverse. oz = g × 0.0352739619 returns 8 oz, which matches the figure you started with.

Mass Converter

26 units available

Decimals:

From

To

226.796185

8 oz = 226.796185 g

Formula:

g = oz × 28.349523125

With your value: 8 oz = 226.796185 g

How big is that?

Everyday references on a logarithmic scale, all expressed in ounce so you can sanity-check the result.

Paperclip (1/2.3e+2 your value)0.0353 oz

AA battery (1/9.4 your value)0.847 oz

Your value8.00 oz

Can of soda (1.7× your value)13.8 oz

Bag of sugar (4.4× your value)35.3 oz

House cat (20× your value)159 oz

Other Ounce to Gram conversions

4 oz to g 5 oz to g 6 oz to g 7 oz to g 9 oz to g 10 oz to g 11 oz to g Full Ounce to Gram converter

Ounce to Gram Conversion Table

Ounce (oz)	Gram (g)
0.5	14.174762
1	28.349523
2	56.699046
5	141.747616
10	283.495231
15	425.242847
20	566.990463
25	708.738078
50	1,417.476156
100	2,834.952313
250	7,087.380781
500	14,174.761563
1000	28,349.523125

Gram to Ounce Conversion Table

Gram (g)	Ounce (oz)
0.5	0.017637
1	0.035274
2	0.070548
5	0.17637
10	0.35274
15	0.529109
20	0.705479
25	0.881849
50	1.763698
100	3.527396
250	8.81849
500	17.636981
1000	35.273962

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Ounce (oz)

Mass

Exact conversion

1 avoirdupois ounce = 1/16 lb = 0.028 349 523 125 kg exactly.

Source: International Yard and Pound Agreement of 1959; NIST Federal Register Notice 59-5442

US, UK, Canada, Australia, New Zealand, South Africa · Reviewed 2026-07-01

Gram (g)

Mass

Exact conversion

Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Standards and context behind Ounce to Gram

Avoirdupois ounce: 1/16 lb, exactly 28.349523125 g.
Troy ounce: A different unit at 31.1034768 g, used only for precious metals — a common source of error.

How to Convert Ounce to Gram

To convert from Ounce (oz) to Gram (g), multiply the value by 28.349523125.

Formula: g = oz × 28.349523125

Reverse: oz = g × 0.0352739619

Step-by-Step Example

Start with your value in Ounce. For example: 5 oz
Multiply by the conversion factor: 5 x 28.349523125
The result is: 141.747616 g

About Ounce

The ounce (oz) equals 1/16 of a pound or approximately 28.35 grams. It is used for food portions and small weight measurements.

Common uses: food portions, postal mail, precious metals.

About Gram

The gram equals one thousandth of a kilogram. It is commonly used for measuring food, ingredients, and small items.

Common uses: cooking, nutrition labels, jewelry.

Frequently Asked Questions

What is 8 Ounce in Gram?

8 Ounce equals 226.796185 Gram.

How many Gram are in 1 Ounce?

There are exactly 28.349523125 Gram in 1 Ounce. This means the conversion factor from Ounce to Gram is 28.349523125.

What is the formula to convert Ounce to Gram?

The formula to convert Ounce to Gram is: g = oz × 28.349523125. For example, to convert 10 Ounce to Gram, you would multiply 10 by 28.349523125.

What is a Ounce?