How Many Sticks of Butter in a Cup? The Definitive U.S. Guide

Quick answer: 2 sticks of U.S. butter equals 1 cup. Each stick is 1/2 cup, 8 tablespoons, 4 ounces by weight, or 113 grams. That's it — but the surrounding details trip up plenty of cooks.

The U.S. butter stick

The standard U.S. butter "stick" is a quarter-pound block, sold four to a pound:

• 1 stick = 1/2 cup = 8 tbsp = 4 oz weight = 113 g
• 2 sticks = 1 cup = 16 tbsp = 8 oz weight = 227 g (1/2 lb)
• 4 sticks = 1 lb = 2 cups = 32 tbsp = 16 oz weight = 454 g

Brands stamp tablespoon marks on the wrapper for easy measuring. Cut along the line and you have a clean tablespoon.

Why butter is sold in sticks

The 1/4-lb stick was standardized in the U.S. in the 1900s by major brands. The convenient size — equal to one cup of half-and-half measure — made baking ratios trivial. Most U.S. recipes assume sticks because every U.S. cook has them.

Outside the U.S., butter is sold in 250 g blocks (Europe), 200 g blocks (some Australia), or 500 g blocks (commercial). None match the U.S. stick exactly.

European butter conversion

1 European butter block = 250 g = 17.6 tablespoons = ~1.1 cups = 2.2 U.S. sticks.

If a European recipe says "200 g butter":

• = 14 tbsp = 0.88 cup = 1.76 U.S. sticks
• Round to: 13 tbsp + 1 tsp, or just call it 14 tbsp for casual cooking

Conversion shortcuts

• 1 stick = 8 tbsp = 1/2 cup. Most-used.
• 1/2 stick = 4 tbsp = 1/4 cup.
• 1 tablespoon = 1/16 of a stick. Most sticks have 8 tablespoon marks visible on the wrapper.

For half- or quarter-tablespoon precision, use a kitchen scale: 1 tbsp = 14.2 g.

Salted vs unsalted

Both come in the same stick size. Salt content varies:

• Salted butter: ~1.5–2.5% salt by weight (~50–80 mg sodium per tablespoon)
• Unsalted butter: 0% added salt

For baking, use unsalted and add salt separately for control. Salted butter is for spreading on toast.

European-style vs American butter

Beyond the stick size, European butter has higher butterfat:

• U.S. standard butter: 80% butterfat minimum
• European-style butter: 82–86% butterfat

Higher butterfat = more flavor, smoother texture in laminated doughs (croissants, puff pastry). Pricier but worth it for serious baking.

"Margaret butter" and the British pound system

British recipes often use ounces (oz) for butter — 8 oz butter = 227 g = 2 U.S. sticks. The U.K. butter trade has historically used pounds, ounces, and (rarely) cups. Modern U.K. baking books usually give grams.

Substitutes when you're out of sticks

Most U.S. supermarkets sell a "1-lb whip butter tub" — 16 oz of butter softened and packaged like a margarine tub. Not the same as sticks for baking (slightly more aerated), but useful for spreading.

Some warehouse stores (Costco, Sam's) sell unsalted butter in 1-lb tubs as well. Cheaper per pound; less convenient for measured baking.

Whipped butter

Whipped butter has been beaten with air to make it spreadable cold. Volume increases by ~30% but weight stays the same. Don't use whipped butter in baking — recipes specify volume by stick (assuming standard density), so 1 stick of whipped is less butter by weight than expected.

Storing butter

• Refrigerated: 2–3 weeks past printed date.
• Frozen: 6–9 months. Wrap tightly to prevent freezer flavors.
• Counter (in butter dish or crock): 1–2 days for unsalted, up to 7 days for salted. The salt acts as a preservative.

Common conversion needs

One-stop conversion

For any butter measurement, our butter stick calculator handles every unit — sticks, tablespoons, cups, ounces, and grams. Useful for following European recipes in the U.S. or vice versa, or for scaling baking recipes precisely.