How Many Grams In Cup Of Butter? | Baking Math Made Easy

In U.S. recipes, 1 cup of butter weighs 227 grams, which equals 2 sticks, 16 tablespoons, or 8 ounces.

One cup of butter looks simple on paper. Then a recipe from another country asks for 227 grams, your butter comes in a block, and the measuring cup suddenly feels like a trap. That’s where most kitchen mix-ups start.

The clean answer is this: one U.S. cup of butter is 227 grams. That number shows up again and again because American butter is packed and sold around stick measurements. Once you know the stick math, the rest falls into place. You can move from cups to grams, tablespoons, or ounces without guessing.

What One Cup Of Butter Means In Real Kitchen Terms

In the U.S., butter is one of the few baking fats that gives you two easy ways to measure it. You can scoop it by volume, or you can slice it by the marks on the wrapper. A full cup equals:

• 2 full sticks of butter
• 16 tablespoons
• 8 ounces
• 1/2 pound
• 227 grams

That last number matters most when you bake. Flour can fluff up or pack down. Brown sugar can cling to the cup. Butter is less messy than that, but a gram weight still keeps your dough, batter, or frosting on track.

Why Recipes Switch Between Cups And Grams

American recipes lean on cups and sticks. Many recipes from Europe, Australia, and pro baking books lean on grams. Neither style is wrong. They just speak different kitchen languages.

Grams cut out guesswork. If your recipe writer tested with a scale, weighing the butter gives you the closest match to the result they got. That matters most in pastry, cookies, pound cake, and laminated dough, where a small shift in fat can change spread, texture, and lift.

Why A Scale Gives Butter Better Accuracy

A measuring cup works, but a scale keeps things cleaner. No soft butter stuck in the cup. No air gaps. No scraping with a knife and hoping you landed close enough.

The basic household measure behind a U.S. cup is laid out in NIST household weights and measures. For recipe testing and food data, USDA FoodData Central tracks butter by standard serving sizes, and the Land O’Lakes butter conversion chart lines up the stick, tablespoon, ounce, and gram figures cooks use every day.

That three-way check is why 227 grams is the number you see so often. It is not a random internet shortcut. It matches the way U.S. butter is portioned and labeled.

If you are making garlic butter, pan sauce, or toast topping, a cup measure is often enough. Those recipes have a little wiggle room. If the butter lands a few grams high or low, dinner will still turn out fine.

Baking is less forgiving. Cookies may spread too much. Pie dough may turn greasy. Buttercream may feel loose. If texture matters, weigh the butter and move on.

How Many Grams In Cup Of Butter? For Common Baking Amounts

You don’t always need a full cup. Half cups, quarter cups, and odd fractions show up all the time. Memorizing a few butter weights saves a lot of mid-recipe math and keeps you from hacking cold butter into random chunks.

Here are the cup-to-gram amounts that show up most often in home baking.

Butter Amount	Grams	Equals In U.S. Measures
1 cup	227 g	2 sticks / 16 tbsp / 8 oz
3/4 cup	170 g	1 1/2 sticks / 12 tbsp
2/3 cup	151 g	10 tbsp + 2 tsp
1/2 cup	113 g	1 stick / 8 tbsp / 4 oz
1/3 cup	76 g	5 tbsp + 1 tsp
1/4 cup	57 g	1/2 stick / 4 tbsp / 2 oz
1/8 cup	28 g	2 tbsp / 1 oz
1 tbsp	14 g	1/16 cup / 3 tsp

If you use U.S. stick butter, the wrapper marks make these cuts easy. If you use a block, weigh it once and slice what you need. No need to reach for a measuring cup unless the recipe is written that way and you do not have a scale nearby.

Salted And Unsalted Butter Use The Same Math

For kitchen measuring, salted and unsalted butter land in the same place. One cup still weighs 227 grams. The salt changes flavor, not the everyday conversion you use for baking.

What changes the result is the recipe style. If the recipe was built for unsalted butter, swapping in salted butter can make the finished bake taste a touch sharper. The weight stays the same. The flavor does not.

Butter Conversions You’ll Reach For Mid-Recipe

Most people don’t stop at one cup. They need 6 tablespoons for frosting, 10 tablespoons for blondies, or 1 and 1/2 sticks for a cookie dough. Once you know the tablespoon math, the odd amounts stop feeling odd.

One Easy Rule For Fast Math

If you freeze on fractions, use this rule: each tablespoon of butter weighs 14 grams. Multiply the tablespoons and you have your answer.

• 3 tablespoons = 42 grams
• 5 tablespoons = 70 grams
• 6 tablespoons = 85 grams
• 7 tablespoons = 99 grams
• 10 tablespoons = 142 grams

This works best for solid butter cut from a stick or block. If you are scraping half-melted butter from a bowl, weigh it instead of trying to eyeball spoonfuls.

There is another handy shortcut. One stick of butter is 113 grams. So if a recipe asks for one and a half sticks, you are aiming for 170 grams. If it asks for half a stick, you need 57 grams. Once you tie the wrapper marks to gram weights, the recipe reads a lot faster.

What Trips People Up With Butter Weights

The number is easy. The kitchen context is where people get turned around. A few common wording issues can throw off a recipe even when your scale is right.

Melted Butter Vs. Butter Measured Then Melted

Recipe wording matters here. “1 cup butter, melted” means measure 227 grams of butter first, then melt it. “1 cup melted butter” usually points to the same finished amount, but the writer is talking about the butter after melting. In most home recipes, those two lines land close enough. Browned butter is different because water cooks off, so the finished weight drops.

Butter In Tubs Vs. Stick Butter

Tub products can contain extra oil or water, and some are blends rather than plain butter. If the package says spreadable butter or butter blend, do not assume the same baking behavior. For cup-to-gram math, plain stick butter is the clean benchmark.

Metric Blocks From Outside The U.S.

Many countries sell butter in 250-gram blocks. That is close to one U.S. cup, but not the same. A full 250-gram block is about 23 grams more than one cup. In a casual pan sauce, you may never notice. In shortbread or cake, that extra fat can shift the texture.

If Recipe Says	Use This Butter	Gram Check
2 sticks	1 cup	227 g
1 stick	1/2 cup	113 g
12 tablespoons	3/4 cup	170 g
8 tablespoons	1/2 cup	113 g
4 tablespoons	1/4 cup	57 g
10 tablespoons	5/8 cup	142 g

That last row comes up more than you might think. Ten tablespoons is one stick plus two tablespoons. If you are weighing it, that lands at 142 grams. That is one of those numbers worth saving because bars, frostings, and cookie doughs call for it all the time.

Cold, Soft, And Frozen Butter

Temperature changes how butter behaves in the bowl, not how much it weighs. A cold stick, a room-temp stick, and a frozen stick still weigh the same before any water cooks away. So if your scale says 227 grams, you are set.

The Number Worth Saving

If you only keep one butter conversion in your head, make it this one: 1 cup of butter equals 227 grams. From there, the rest is easy to build. Half a cup is 113 grams. A quarter cup is 57 grams. One tablespoon is 14 grams.

Write those on a sticky note, tuck them inside your baking book, or save them on your phone. The next time a recipe flips from cups to grams, you will not have to stop, search, and second-guess your butter.