How Many Grams Of Butter In a Half Cup? | Bake With Exact Butter Weights

Half a cup of butter is about 113 grams (8 tablespoons), with small brand-to-brand weight swings.

You’re measuring butter for a recipe, the cups are out, and the scale is staring at you like, “Cool. So… grams?” This is one of those conversions you’ll use again and again, so it’s worth getting it straight once and saving the headache later.

In U.S. kitchens, a half cup of butter lines up with 8 tablespoons and 1 standard stick. From there, grams are simple. Still, there are a couple of small quirks that can nudge the number up or down by a gram or two, so you’ll also see how to handle those without overthinking it.

Fast Answer: Half Cup Butter In Grams

If you’re using U.S. sticks and measuring cups, 1/2 cup butter = 1 stick = 8 tablespoons = about 113 grams. That single line covers most baking and cooking you’ll do at home.

If your butter is labeled in grams on the wrapper, you can skip the math and slice to the printed marks. If it’s not labeled, a kitchen scale is the cleanest option. Put a bowl on the scale, tare to zero, and add butter until you hit your target.

How Many Grams Of Butter In a Half Cup? The Measurement Breakdown

Let’s anchor the conversion to the unit that’s most consistent in U.S. recipes: the tablespoon. A half cup is 8 tablespoons. Many nutrition and labeling references use 14 grams per tablespoon, which makes the math easy: 8 tablespoons × 14 grams = 112 grams.

So why do you keep seeing 113 grams? Because some references and brands land closer to 14.2 grams per tablespoon when you translate ounces to grams, and butter isn’t a single perfect block of identical density across all brands and styles. That’s why “about 113 g” is the kitchen-friendly target.

When you want a dependable baseline for tablespoon weight, this USDA resource lists a serving size of 1 tablespoon as 14 grams: USDA butter nutrition facts serving size. It’s a tidy reference point for your conversions.

Butter In Half A Cup By Weight With Real-World Notes

Most of the time, baking is forgiving across a 1–2 gram swing in butter. Cookies still spread. Cakes still rise. Frosting still whips. Where the exact number starts to matter more is when the recipe is already tight on fat-to-flour balance, like shortbread, laminated doughs, or candy work.

If you’re making something where texture is the whole point, use a scale and pick a target you stick with. For typical U.S. recipes that call for half a cup, 113 grams is the number that matches most baking charts and most wrappers.

Half Cup Butter In Grams If You’re Using Sticks

In the U.S., a standard stick of butter is 1/2 cup. That means you can convert half a cup without touching a measuring cup at all. Just use one full stick.

If you’re cutting from a larger block or using butter without stick markings, weigh it. Softened butter smears into cups and spoons, so you’ll get cleaner results by weighing the amount you need instead of packing it into a volume measure.

Half Cup Butter In Grams If You’re Using A Measuring Cup

Measuring butter by volume works best when the butter is solid and you’re using stick markings. Scooping softened butter into a cup can trap air pockets and leave you short, even if it looks level.

If you must use a cup, press the butter in firmly and level the top. Then, once you can, confirm your cup-based method against a scale a couple of times. After that, you’ll know how your tools behave.

Butter Conversions Table For Common Recipe Amounts

This chart keeps the most-used butter measures in one place, so you can jump from tablespoons and cups to grams without doing math mid-recipe.

Butter Measure U.S. Volume Grams (Typical)
1 teaspoon 1/3 tablespoon 4–5 g
1 tablespoon 3 teaspoons 14 g
2 tablespoons 1/8 cup 28 g
4 tablespoons 1/4 cup 57 g
5 tablespoons + 1 teaspoon 1/3 cup 76 g
8 tablespoons 1/2 cup 113 g
10 tablespoons + 2 teaspoons 2/3 cup 151 g
12 tablespoons 3/4 cup 170 g
16 tablespoons 1 cup 227 g

Why The Gram Number Can Shift A Bit

If you search around, you’ll see half cup butter listed as 112 g, 113 g, or even 115 g. That doesn’t mean one source is “wrong” and the other is “right.” It usually comes from how the conversion is built.

One path starts with tablespoons at 14 g each. Another starts with ounces: half a cup is 4 ounces, then 4 ounces converts to 113.4 grams. Some charts round down, some round up, and some choose a single neat number that matches common wrapper markings.

Butter style can also matter. Salted and unsalted butter are close in water content and behave similarly in most recipes, but brands vary a bit. Cultured butter and specialty butters can also land slightly outside the “standard stick” expectation in some regions.

Best Way To Measure Half Cup Butter For Baking

If your goal is consistent results, weigh your butter. It takes ten seconds, and it removes the mess that comes from trying to pack butter into a cup.

Here’s a simple routine that keeps things clean:

  • Place a bowl on your scale and tare it to zero.
  • Add butter until the scale reads 113 g for a half cup target.
  • If your recipe is extra sensitive, pick one number and keep using it for that recipe each time.

If you prefer a published baking chart for weights, King Arthur Baking keeps a widely used ingredient weight chart that includes butter conversions: King Arthur Baking ingredient weight chart. It’s a handy cross-check when you’re converting more than one ingredient at once.

Half Cup Butter In Grams When Your Recipe Uses Metric

Many metric recipes call for butter in round numbers like 100 g, 125 g, or 150 g. When you’re converting a U.S. recipe that calls for half a cup, 113 g is the closest match.

If your recipe says 100 g and you only have U.S. cups, that’s a little under half a cup. You can measure it as just under the 1/2 cup line on a stick wrapper, then confirm on a scale the next time so your cuts are repeatable.

Common Kitchen Scenarios And What To Do

Here’s where people get tripped up: not the half cup itself, but what kind of butter and tools they have on hand. Use this as a quick decision chart.

Situation Best Move What To Watch
You have U.S. sticks with wrapper marks Use 1 full stick Cut cleanly at the 1/2 cup line
You have a scale Weigh 113 g Tare the bowl first
Butter is softened and messy Weigh instead of scooping Avoid packing air into a cup measure
Recipe is delicate (shortbread, laminated dough) Weigh and stay consistent Use the same target each bake
Recipe is forgiving (cookies, quick breads) Use 112–113 g Small rounding won’t spoil the batch
You only have metric butter blocks Cut to 113 g on the scale Mark your cut line for next time

Quick Checks So You Don’t Second-Guess Mid-Recipe

When you’re halfway through mixing and your brain starts arguing with itself, use these quick checks to stay calm and keep moving.

  • Half cup butter equals 8 tablespoons. If you can count tablespoons, you can always get back to half a cup.
  • Half cup butter equals 1 stick. If you’ve got U.S. sticks, the wrapper is your measuring tool.
  • Half cup butter weighs about 113 g. If you’ve got a scale, that’s the cleanest target.

If you’re doubling a recipe, scale the grams and skip extra measuring. Two half-cup portions become 226 g, which is close to 227 g (the common 1 cup target). That keeps your results consistent from batch to batch.

Salted Vs Unsalted Butter: Does It Change The Grams?

For conversion purposes, salted and unsalted butter are treated the same in most kitchen charts. The weight difference from salt content is small enough that it doesn’t change your half cup conversion in a practical way.

What does change your end result is flavor and control. Many bakers prefer unsalted butter so they can set salt levels in the recipe. If you swap salted for unsalted, adjust salt to taste for the style of recipe you’re making.

Final Takeaway You Can Trust

If you only memorize one number, make it this: half a cup of butter is about 113 grams. Pair it with the matching shorthand—8 tablespoons, 1 stick—and you’ll be able to convert butter on the fly without breaking your cooking rhythm.

When you want the cleanest outcome, weigh it. When you’re using U.S. sticks, cut one stick. Either way, your recipe gets the butter it expects, and you get results you can repeat.

References & Sources

Please use a real email you check. If it's fake or mistyped, your message won't reach us and we can't reply — wrong addresses are rejected automatically.

Mo Maruf

Mo Maruf

Founder

I am a dedicated home cook and appliance enthusiast. I spend hours in my kitchen testing real-world storage methods, reheating techniques, and kitchen gear performance. My goal is to provide you with safe, tested advice to help you run a more efficient kitchen.