1/2 Cup Apple Cider Vinegar in Grams
1/2 cup of apple cider vinegar weighs 118.5 g (poured, USDA). Vinegar fermented from apple cider, about 5% acidity. All the figures on this page are approximate conversions based on the USDA value, so when a recipe really matters, verify with a kitchen scale.
Vinegar fermented from apple cider, about 5% acidity. It is used for dressings, pickling, marinades and baking. That range of uses is part of why the conversion comes up so often: the same ingredient appears in everyday cooking and in precise baking, and the two situations demand different levels of accuracy. Knowing the weight of half a cup, rather than guessing from a measuring cup, keeps the result consistent no matter which recipe you are following.
Why weighing half a cup of apple cider vinegar beats measuring it in cups
The reason cooks weigh apple cider vinegar instead of pouring it into a jug is that a scale is both faster and more accurate. A jug must be read at eye level on a flat surface, and the meniscus is easy to misread by a tablespoon, which is a 6% error in a half-cup. 1/2 cup of apple cider vinegar weighs 118.5 g, and pouring straight into the bowl on a tared scale hits that number exactly, with no jug to wash. It also keeps your recipe notes honest: when a dish turns out perfectly, you can repeat it exactly, because grams do not change with the angle you hold the jug at.
Apple Cider Vinegar cups to grams conversion table
| Cups | Grams (approx.) |
|---|---|
| 1/4 cup | 59.5 g |
| 1/3 cup | 79 g |
| 1/2 cup | 118.5 g |
| 2/3 cup | 158 g |
| 3/4 cup | 178 g |
| 1 cup | 237 g |
| 1 1/2 cups | 355.5 g |
| 2 cups | 474 g |
| 3 cups | 711 g |
One tablespoon of apple cider vinegar weighs about 15 g, and one teaspoon about 5 g. 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. The table is rounded to the nearest half gram, so the numbers are approximate by design; the half-cup figure of 118.5 g is the one to use when a recipe calls for half a cup.
How the weight was measured
Poured means pouring the ingredient into a liquid measuring jug on a flat surface and reading the level at eye level. Liquids level themselves, so there is no spooning or levelling involved, and the weight follows directly from the volume and the density.
The source for the 237 g per cup figure is USDA, and the confidence in the value is medium. USDA 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.
Because apple cider vinegar is measured poured, the weight per cup is stable from one kitchen to the next, and the 118.5 g figure for half a cup is a reliable default. Small differences in brand or temperature shift it by only a gram or two, which is far below the threshold that changes a recipe.
All the figures on this page are approximate conversions. When a recipe really matters, verify with a kitchen scale: weigh the ingredient directly into the bowl on a tared scale and trust that number over any cup.
Worked examples
A custard or pudding
A custard asking for 1/2 cup of apple cider vinegar needs 118.5 g, and the liquid must be weighed precisely because it sets the texture. An extra spoonful makes the custard runny; a short measure leaves it rubbery.
Doubling a braise
Doubling a braise that uses 1/2 cup of apple cider vinegar means 1 cup, or 237 g. Write the gram weight on the recipe card and the doubled dish will taste identical to the original.
A small amount for deglazing
Deglazing a pan with 2 tablespoons of apple cider vinegar takes about 29.5 g. A splash is not a measurement, but a scale turns it into one, and the pan sauce will be consistent every time.
When this conversion matters most
Precision matters most when you are repeating a success or scaling a recipe. A sauce that poured perfectly deserves to be repeatable, and grams are the only record that survives from one kitchen to the next. Record 118.5 g for 1/2 cup of apple cider vinegar on your recipe card, and the next time you make it the result will be the same.
Common mistakes with apple cider vinegar
- Ignoring the meniscus. The curved surface of a liquid in a jug is the meniscus, and the reading is taken at its bottom edge. Read it wrong and you are a tablespoon out, which is why weighing 118.5 g is more reliable.
- Measuring with a tablespoon for a half-cup. Eight tablespoons means eight chances to spill. Weigh 118.5 g in one pour instead.
- Using the wrong jug. A large jug is hard to read for a small amount. Use a small jug, or weigh the liquid directly.
- Forgetting to tare. Weighing into a bowl without taring adds the bowl's weight to the reading. Tare the scale first, then pour to 118.5 g.
Storage and handling
Cool, dark cupboard, up to 2 years. Keeping apple cider vinegar 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 good storage is not just about freshness, it is about measurement accuracy too. If a container 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 apple cider vinegar?
1/2 cup of apple cider vinegar weighs 118.5 g, measured poured according to USDA. 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 apple cider vinegar without a scale?
Poured means pouring the ingredient into a liquid measuring jug on a flat surface and reading the level at eye level. Liquids level themselves, so there is no spooning or levelling involved, and the weight follows directly from the volume and the density. That gives the closest result to 118.5 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 1/2 cup of apple cider vinegar always weigh 118.5 g?
Almost. Liquids are far more consistent than dry ingredients: brand and temperature shift the weight by only a gram or two. The 118.5 g figure is the standard USDA value for apple cider vinegar measured poured, and it is a reliable default.
What is apple cider vinegar used for?
Dressings, pickling, marinades and baking. Vinegar fermented from apple cider, about 5% acidity.
Is 1/2 cup of apple cider vinegar the same as 118.5 ml?
Not exactly. A US cup is 236.6 ml, so 1/2 cup is about 118 ml by volume, but apple cider vinegar weighs 118.5 g, which is slightly more or less than 118 g depending on its density. Volume and weight are only the same for water, which is why recipes written in grams need a weight conversion, not a volume guess.
How should I store apple cider vinegar?
Cool, dark cupboard, up to 2 years. 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 liquid volume converter or the cups to grams converter for instant answers, or browse the cups to grams hub for the full ingredient list. Related pages: 1/2 cup water in grams, 1/2 cup vanilla extract in grams, 1/2 cup lemon juice in grams. More tools: cups to grams converter, grams to cups converter, recipe scaler. See also our disclaimer about approximate conversions.