How Many Ounces in a Quarter Pound? Quick Answer and Conversions

How many ounces in a quarter pound? The answer is 4 ounces. A pound holds 16 ounces, and one quarter of 16 is 4. This works for the avoirdupois pound and ounce used to weigh food and everyday goods in both the United States and the United Kingdom, and 4 ounces is about 113 grams in metric terms.

The simple maths behind a quarter pound

The pound (lb) is defined as 16 ounces (oz). A quarter is one of four equal parts, so you divide 16 by 4 and get 4 ounces. The metric equivalent follows from the standard conversion: one ounce is 28.3495 grams, which most people round to 28.35. Multiply by four and you arrive at about 113.4 grams.

If you want to read more about the units themselves, Wikipedia has clear background articles on the pound and the ounce, including how both were standardised in 1959 by an international agreement.

Pounds to ounces chart

Keep this table handy for shopping and recipes. The gram figures are rounded to the nearest whole number.

Pounds	Ounces	Approximate grams
1/8 lb	2 oz	57 g
1/4 lb	4 oz	113 g
1/2 lb	8 oz	227 g
3/4 lb	12 oz	340 g
1 lb	16 oz	454 g
1 1/2 lb	24 oz	680 g
2 lb	32 oz	907 g

Where a quarter pound shows up in real life

Burgers and deli counters

A quarter-pound burger patty is 4 ounces of raw meat. Once it is cooked, the patty weighs less because fat and moisture are lost, so the name refers to the raw weight. Deli counters also sell sliced meats and cheeses by the quarter pound, which gives enough for a few sandwiches.

Butter and baking

In the US, one stick of butter is a quarter pound, which is 4 ounces or half a cup. A recipe asking for two sticks needs half a pound. In many other countries butter comes in 250 gram blocks, which is a little over half a pound, so adjust if you are following an overseas recipe.

Portions and diets

Portion control plans often refer to 4-ounce servings of meat or fish, which is a quarter pound before cooking. If you are counting carbs and calories, accurate weights are more useful than eyeballing. For another example of how portion size changes the numbers, see our simple guide to how many carbs are in a slice of pizza.

Weight ounces versus fluid ounces

This is the most common source of confusion. Weight ounces measure mass. Fluid ounces measure volume. They happen to be close for water: a US cup holds 8 fluid ounces and weighs about 8.3 ounces. For nearly everything else they differ widely. A cup of flour weighs only around 4 to 5 ounces depending on how it is packed, while a cup of honey weighs far more than 8 ounces.

There is a further wrinkle. The US fluid ounce and the UK imperial fluid ounce are not identical, with the imperial one slightly smaller. Weight ounces, however, are the same in both countries. So the answer to how many ounces in a quarter pound never changes, but “4 fluid ounces” in a recipe depends on which system the author used.

Unit	Measures	Example
Ounce (oz)	Weight or mass	4 oz of cheese
Fluid ounce (fl oz)	Volume	8 fl oz of milk

How to measure 4 ounces accurately

1. Place a clean bowl or plate on a digital kitchen scale.
2. Press the tare or zero button so the display reads 0.
3. Check the scale is set to ounces (oz) rather than grams or pounds.
4. Add your ingredient slowly until the display shows 4 oz (or 113 g).
5. For raw meat, weigh before cooking if the recipe lists a raw weight.

No scale to hand? A quarter-pound portion of meat is roughly the size of a deck of playing cards, but treat this as a rough guide only. For baking, always weigh dry ingredients instead of using cups, since packing changes the amount enormously.

Quick mental conversions

• Pounds to ounces: multiply by 16.
• Ounces to pounds: divide by 16.
• Ounces to grams (rough): multiply by 28. For accuracy, use 28.35.
• Grams to ounces (rough): divide by 28.

Memorise the main landmarks: 4 ounces is a quarter pound, 8 is a half, 12 is three-quarters and 16 is a whole pound. Everything else is easy division.

Shopping and recipe examples

• A recipe calling for a quarter pound of cheddar needs about 113 grams, which is roughly a cup of shredded cheese depending on how finely it is grated.
• Divide a pound of ground beef into four equal patties and each is a quarter pound.
• Two sticks of US butter equal half a pound, or 8 ounces.
• When ordering at a deli, ask for a quarter pound if you want 4 ounces. Some counters round to the nearest slice.

Common mistakes when working out ounces in a quarter pound

Most errors come from mixing systems. People confuse fluid ounces with weight, use cups for dry goods, or forget that a recipe was written in metric. Another frequent slip is weighing cooked meat when the recipe means raw. If a quarter-pound burger recipe says 4 ounces, weigh the meat before it hits the pan, otherwise you will end up with a patty that is too large once the cooking loss is accounted for. Finally, double-check the scale unit before you start, because many digital scales remember the last setting.

Frequently asked questions

Conclusion

A quarter pound is 4 ounces, or about 113 grams, and that single fact unlocks most everyday kitchen and shopping conversions. Keep a digital scale handy, remember that weight and fluid ounces are different, and you will never be caught out again.