How many grams is 4 oz?

4 ounces is 113.40 grams using the standard avoirdupois (food) ounce. If you are weighing gold or another precious metal, 4 troy ounces is 124.41 grams instead. For cooking, recipes and postage, use the 113.40 g figure.

Is 4 oz to grams the same for every ingredient?

Yes. An ounce is a unit of weight, so 4 oz is 113.40 grams whether you are weighing flour, sugar, butter or meat. This is different from cups and fluid ounces, which measure volume and do change with the ingredient. If you have a kitchen scale, ounce-to-gram is always exact.

Is 4 oz a weight or a volume?

It is a weight — 4 oz means 113.40 grams. Do not confuse it with 4 fluid ounces (fl oz), which is a volume of about 118.29 ml. Ounces (oz) weigh things; fluid ounces (fl oz) fill things. They are only equal for water, and only approximately.

How many pounds is 4 oz?

4 ounces is 0.25 pounds, since one pound is 16 ounces (453.59 g). In grams that is 113.40 g. Ounces are the everyday sub-unit of the pound in the US and UK weight system.

How do you convert 4 oz to grams?

Multiply by 28.3495, the grams in one avoirdupois ounce: 4 × 28.3495 = 113.40 g. For a troy ounce (precious metals), multiply by 31.1035 instead, giving 124.41 g.

Is 4 oz a stick of butter?

Yes. One stick of US butter is 4 oz, which is 113.40 grams (and a quarter pound). Since this is a weight, it is the same 113 g whether the recipe is measuring butter, flour or sugar.

4 oz in Grams

4 oz in grams is 113.40 grams. For food, cooking and postage the ounce means the avoirdupois ounce, so 4 ounces weighs 113.40 g. Four ounces is 113.40 grams — exactly one stick of US butter, or a quarter pound. Ounces-to-grams is a pure weight conversion — it is the same for flour, sugar, meat or an…

OUNCE CONVERTER

Ounces

Ounce type

Convert to

4 avoirdupois oz =

113.4

Gram

LIVE DIAGRAM

AVOIRDUPOIS (FOOD)

113.40

grams

TROY (PRECIOUS)

124.41

grams

WEIGHT ON A 0–500 g SCALE

100 g

butter stick

½ lb

¾ lb

1 lb

A troy ounce (used for gold and silver) is heavier than a food avoirdupois ounce — here by 11.02 g. For cooking, always use the avoirdupois value on the left.

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4 OZ IN GRAMS

4 OUNCES → GRAMS

4 ounces (avoirdupois — food, standard)	113.40 g	× 28.3495
4 ounces (troy — gold, silver)	124.41 g	× 31.1035

Four ounces is 113.40 grams — exactly one stick of US butter, or a quarter pound. For food, recipes and postage, the ounce means the avoirdupois ounce (28.35 g). The troy ounce (31.10 g) is only used for precious metals.

4 OZ IN OTHER UNITS

GRAMS

113.40 g

KILOGRAMS

0.113 kg

POUNDS

0.25 lb

OUNCES

4 oz

GRAINS

1,750 gr

HOW TO USE

1
Enter the number of ounces — this page starts with 4.
2
Leave the type on Avoirdupois for food; switch to Troy only for gold, silver or other precious metals.
3
Choose a target unit — grams, kilograms, pounds, milligrams or troy ounces — and read the result instantly.

GOOD TO KNOW

Four ounces is 113.40 g — exactly one stick of US butter and a quarter pound (the 'quarter pounder'). Because it is a weight, it holds whether you weigh butter, flour or sugar.

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Last updated: July 29, 2026 · 1 avoirdupois ounce = 28.349523125 g, 1 troy ounce = 31.1034768 g · Verified by the EagleCalculator team · Eagle-eyed accuracy for every calculation.

4 oz in Grams

OUNCE CONVERTER

LIVE DIAGRAM

4 OZ IN GRAMS

4 OZ IN OTHER UNITS

HOW TO USE

GOOD TO KNOW

FREQUENTLY ASKED QUESTIONS

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