1/2 Cup Pearled Barley in Grams
1/2 cup of pearled barley weighs 106.5 g (spooned and levelled, King Arthur Baking). Hulled barley with the bran polished off; cooks tender and chewy. All the figures on this page are approximate conversions based on the King Arthur Baking value, so when a recipe really matters, verify with a kitchen scale. Pearled barley is the grain that thickens a soup into a meal, which is why a half cup of it is the amount that fills a pot of broth, a stew or a grain salad, and why the weight matters: barley swells enormously as it cooks, and a little too much turns soup into porridge.
Why half a cup of pearled barley is a useful amount
Half a cup of pearled barley is the amount that serves one or two people, fills a loaf of bread, or thickens a batch of soup, and it is an amount where the cup is surprisingly unreliable. Grains and flakes vary in size, settle in the bag, and pack differently when they are whole, rolled, cut or ground, so a level half cup can weigh several grams more or less depending on the form. Soups, stews, risotto-style dishes and salads. The table below is built from the published King Arthur Baking weight for pearled barley measured spooned and levelled, so you can weigh a batch once and repeat it exactly.
Pearled Barley cups to grams conversion table
| Cups | Grams | Tablespoons (approx.) |
|---|---|---|
| 1/4 cup | 53.2 g | 3.3 g |
| 1/3 cup | 71 g | 4.4 g |
| 1/2 cup | 106.5 g | 6.7 g |
| 2/3 cup | 142 g | 8.9 g |
| 3/4 cup | 159.8 g | 10 g |
| 1 cup | 213 g | 13.3 g |
| 1 1/2 cups | 319.5 g | 20 g |
| 2 cups | 426 g | 26.6 g |
| 3 cups | 639 g | 39.9 g |
| 4 cups | 852 g | 53.2 g |
The tablespoon column is a bonus for recipes that call for a spoonful or two: one tablespoon of pearled barley weighs about 13.3 g, and one teaspoon about 4.4 g. A cup is 16 tablespoons, so the numbers in the table are just the cup weight divided by 16, rounded to one decimal place. For small amounts a scale that reads to the gram is far more reliable than a spoon, because a heaped tablespoon can weigh half as much again as a level one.
How the weight was measured
Spooned and levelled means spooning the ingredient into the measuring cup until it is heaped, then sweeping a straight knife across the top to level it off. Never scoop the cup through the bag or jar, and never tap the cup down, because both pack the ingredient and add weight.
The source for the 213 g figure is King Arthur Baking, and the confidence in the value is high. King Arthur Baking publishes a standard ingredient weight chart that recipe developers use as a reference, and this page follows it exactly rather than averaging across sources, because an average of two different measuring methods is a number that matches nobody's cup.
Worked examples
A pot of barley soup for a cold evening
A pot of barley soup for a family uses 1/2 cup of pearled barley, which is 106.5 g, simmered in broth with vegetables. The barley absorbs the broth as it cooks, so its weight decides whether the soup is brothy or thick. Weighing 106.5 g keeps the soup right, and the barley needs at least forty minutes, or it stays hard in the middle while the vegetables turn to mush.
A barley stew for a crowd
A barley stew for a crowd calls for 1/2 cup of pearled barley, which is 106.5 g, stirred into the pot with beef and root vegetables. The barley is the body of the stew, so its weight decides whether the stew is hearty or just a pile of vegetables in broth. Weighing 106.5 g keeps the stew even, and the pot must be stirred occasionally, or the barley settles and sticks to the bottom.
A barley salad for a buffet
A barley salad for a buffet uses 1/2 cup of pearled barley, which is 106.5 g, cooked and cooled before it meets the herbs and lemon. The barley has to be cooked until tender but not mushy, or the salad turns to porridge. Weighing 106.5 g keeps the salad light, and the grains should be tossed in oil while warm, or they clump together as they cool.
When this conversion matters most
This conversion matters most when a grain is the backbone of the dish. In a pilaf, the weight of pearled barley against the water decides whether the grains stay separate or turn to mush; in bread, it decides how much water the dough needs; in a coating, it decides whether the crust is crisp or patchy. A cup measure hides all of that behind how settled the bag is, so two cooks following the same recipe with cups can end up with different results. Weighing removes the guesswork and tells you exactly how much of a staple a recipe really needs, which also makes shopping and costing far easier.
Common mistakes with pearled barley
- Mixing grain forms. Whole, rolled, cut and ground forms of the same grain weigh differently per cup, so a half cup of one is not a half cup of another. Use the weight for the exact form the recipe calls for.
- Scooping from a settled bag. Grains settle in storage, so a scooped half cup from the bottom of the bag weighs more than a spooned one from the top. Stir the bag first, then spoon and level.
- Measuring cooked instead of dry. Cooked grains absorb water and weigh two to three times as much as dry ones. Always weigh grains dry unless the recipe explicitly says cooked.
- Guessing the water ratio. A cup of grain and a cup of water are not a ratio you can scale by eye: the ratio is by weight. Weigh the grain, then measure the water to match.
Storage and handling
Airtight container, cool and dry, up to 1 year. Keeping pearled barley stored properly also keeps its weight per cup stable: an ingredient that has absorbed moisture from the air weighs more per cup than a dry one, so a sealed container is not just about freshness, it is about measurement accuracy too. If a bag has been open for months in a humid kitchen, the first thing to do before a precise bake is to weigh the ingredient rather than trusting the cup.
Frequently asked questions
How many grams is 1/2 cup of pearled barley?
1/2 cup of pearled barley weighs 106.5 g, measured spooned and levelled according to King Arthur Baking. That is the figure to use when converting a recipe from cups to grams, and it is the value the conversion table on this page is built on.
How do I measure pearled barley without a scale?
Spooned and levelled means spooning the ingredient into the measuring cup until it is heaped, then sweeping a straight knife across the top to level it off. Never scoop the cup through the bag or jar, and never tap the cup down, because both pack the ingredient and add weight. That gives the closest result to 106.5 g per half cup, but it is still an estimate: the honest answer is that a scale is the only way to know the exact weight, and a basic digital kitchen scale costs less than a bag of good flour.
Does pearled barley always weigh the same per cup?
No. Brand, grind, moisture and how settled the container is all shift the weight by a few grams, and for some ingredients the swing can be much larger. The 213 g figure is the standard King Arthur Baking value for pearled barley measured spooned and levelled, and it is the right default, but when a recipe is precise, weigh the ingredient and trust the scale over the cup.
Can I use the same conversion for a different brand of pearled barley?
Yes, as a starting point. The 213 g figure is a standard average for pearled barley, and most brands sit within a few grams of it. If you cook with one brand all the time, weigh one cup of it once and note the number on the bag, and you will have a conversion tuned to your own kitchen.
How much does pearled barley expand when cooked?
A lot: a half cup of dry pearled barley, which is 106.5 g, cooks up to about one and a half cups, roughly three times its dry volume. That is why the weight matters so much in a soup: an extra half cup of dry barley can absorb a litre of broth and turn a soup into a stew. Weigh the barley dry, before it touches water, and remember that leftover soup thickens overnight as the barley keeps absorbing.
How should I store pearled barley?
Airtight container, cool and dry, up to 1 year. Good storage keeps the ingredient fresh and keeps its weight per cup consistent, because moisture absorbed from the air adds grams that the recipe did not ask for.
Related conversions
Use the cups to grams converter, tablespoons to grams converter, weight converter, rice cooker calculator for instant answers, or browse the cups to grams hub for the full ingredient list. Related pages: White Rice in cups to grams, Brown Rice in cups to grams, Rolled Oats in cups to grams. See also our disclaimer about approximate conversions.