Butter Conversion Master Table: Sticks to Grams to Cups to Ounces

Converting butter in baking requires navigating three distinct measurement systems: US sticks, volume cups, and weight in grams or ounces. If you are baking an American recipe that calls for 1 stick of butter, an international recipe listing 100 grams, or a vintage cookbook specifying ounces, knowing the exact mathematical conversion is essential for perfect pastry structure and dough hydration.

The standard US butter stick conversion baseline is: 1 US stick of butter = 1/2 US customary cup = 8 tablespoons = 4 ounces by weight = 113.4 grams (commonly rounded to 113g or 113.5g in recipe development). Consequently, 1 full cup of butter (2 sticks) = 16 tablespoons = 8 ounces by weight = 226.8 grams (standardized by King Arthur Baking and USDA reference tables as 227 grams). Clearly identifying this US butter-stick convention prevents confusion when baking with international butter blocks or European recipes.

Convert stick fractions with our interactive Butter Stick Converter, explore the complete Dairy & Fat Conversions Hub, and convert small amounts via the Tablespoons to Grams Calculator.

Butter Conversion Quick Reference

Use this master reference chart to convert sticks, cups, tablespoons, weight ounces, and grams across all standard butter quantities used in domestic and professional baking:

Butter Sticks to Grams

To convert American butter sticks to grams, use the exact conversion multiplier based on standard US packaging: 1 stick of butter = 113.4 grams. Multiply the number of sticks by 113.4 (or 113 for practical kitchen rounding):

Grams to Butter Sticks

When executing European or metric recipes that list butter in grams, converting back to US sticks requires dividing the target gram weight by 113.4. Here are mathematically precise conversions alongside practical recipe rounding:

For non-standard gram amounts like 100g, 200g, or 250g, calculating fractional sticks yields 0.88 sticks for 100g, 1.76 sticks for 200g, and 2.21 sticks for 250g. Weighing directly on a scale eliminates awkward stick slicing.

Butter Cups to Grams

In standard US customary measurements, 1 cup of butter equals 226.8 grams, which is rounded to 227 grams by major baking test kitchens including King Arthur Baking. Conversely, half a cup of butter (1 stick) equals 113.4g (rounded to 113g).

Refer to the breakdown below when converting fractional cups of butter into grams:

To convert other core baking ingredients from volume to weight, consult The Master Cups to Grams Baking Conversion Guide.

Butter Tablespoons to Grams

Because 1 standard US stick of butter contains 8 tablespoons and weighs 113.4 grams, 1 tablespoon of butter weighs approximately 14.18 grams (commonly rounded in domestic kitchen calculations to 14 grams or 14.2 grams).

When converting individual tablespoon measurements to grams:

• 1 Teaspoon Butter (1/3 tbsp): 4.73 grams (~4.7g)
• 1 Tablespoon Butter: 14.18 grams (~14.2g)
• 2 Tablespoons Butter (1/8 cup): 28.35 grams (~28g / 1 oz)
• 3 Tablespoons Butter: 42.53 grams (~42.5g)
• 4 Tablespoons Butter (1/4 cup / 1/2 stick): 56.70 grams (~57g / 2 oz)
• 6 Tablespoons Butter (3/8 cup / 3/4 stick): 85.05 grams (~85g / 3 oz)
• 8 Tablespoons Butter (1/2 cup / 1 stick): 113.40 grams (~113g / 4 oz)

It is important to understand that tablespoon conversions are approximate practical values. Do not imply that every domestic tablespoon scoop or knife slice is laboratory exact. Wrapper paper markings can shift during factory printing and wrapping, so weighing on a scale is best for exact pastry work.

Butter Ounces to Grams

A frequent point of confusion in culinary baking is the distinction between weight ounces (mass) and fluid ounces (liquid volume). Butter is normally measured by weight ounces when discussing ounces in baking recipes.

One avoirdupois ounce by weight equals exactly 28.3495 grams (commonly rounded to 28.35g or 28.3g). Here is how common butter weight ounce specifications convert into grams:

Do not confuse 8 ounces by weight of butter (227g) with 8 fluid ounces of liquid water or milk (236.6 mL). Liquid volume fluid ounces measure space, whereas dry weight ounces measure solid mass.

How to Measure Butter From the Wrapper

In North America, commercial butter sticks are wrapped in waxed paper or foil printed with calibrated tablespoon measurement markings. Each hash line demarcates 1 tablespoon (14.2g / 0.5 oz) of butter, dividing the stick into 8 equal segments.

To measure butter using wrapper markings:

1. Keep butter chilled: Cold butter retains its rectangular shape, allowing clean slicing along printed lines.
2. Unwrap partially: Peel back the paper wrapper without removing it completely to keep your hands clean.
3. Slice with a sharp knife: Cut straight down through the butter stick at the desired tablespoon line.
4. Re-wrap remaining butter: Fold the paper wrapper back over the cut end to prevent refrigeration odor absorption.

Cold vs Softened vs Melted Butter

The physical temperature state of butter fundamentally alters how it occupies volume and how it must be measured. Understanding recipe wording prevents major hydration and texture mistakes:

Learn more about measuring tool selection in our analysis: Liquid Measuring Cups vs Dry Measuring Cups: Are They Interchangeable?.

Salted vs Unsalted Butter

Standard commercial butter is sold in salted and unsalted varieties. While salted and unsalted butter have virtually identical mass density (~113.4g per stick), their chemical formulation affects recipe outcomes:

• Salt Content Variance: Salted butter contains approximately 1.5% to 2% added salt by weight. One standard stick of salted butter (113g) contains roughly 1.5g to 2g of salt (approx 1/4 teaspoon to 3/8 teaspoon of fine table salt).
• Recipe Salt Control: Unsalted butter (often labeled "sweet cream butter") allows bakers to control exact salt quantities in delicate doughs, preventing over-salted crusts or yeast suppression.
• Water Content & Freshness: Salt acts as a natural preservative, extending shelf life. Unsalted butter is often fresher in grocery stores because it lacks salt preservatives.
• Brand Differences: Do not claim every butter brand contains the exact same salt quantity. Land O'Lakes, Kerrygold, and Cabot vary slightly in their salt percentage per stick.

American Butter vs European Butter

Baking European recipes with American butter, or vice versa, introduces structural differences due to fat content, moisture levels, and packaging standards:

Do not claim European butter cannot be substituted in American recipes. European butter can be substituted 1:1 by weight in most cakes, cookies, and quick breads, yielding a richer flavor and tender crumb.

How to Weigh Butter With a Digital Scale

Weighing butter directly on a digital kitchen scale is the single fastest, cleanest way to measure butter for baking. Follow this 4-step workflow:

1. Place container on scale: Set your dry mixing bowl, small plate, or piece of parchment wax paper onto the digital scale platform.
2. Tare the scale to zero: Press the Tare or Zero button. The scale display will read 0 g, ignoring the container weight.
3. Slice butter into container: Slice chilled or softened butter directly into the bowl.
4. Stop at exact target grams: Watch the digital readout and stop precisely when reaching your recipe's required weight (e.g. 113g for 1 stick or 227g for 1 cup).

For more detailed scale operational guidance, consult our Step-by-Step Guide: How to Use a Digital Kitchen Scale for Baking and explore Why Baking by Weight Is Superior to Measuring by Volume.

Butter Conversion Examples

Here are step-by-step verified mathematical calculations for common real-world butter conversions encountered in recipe scaling:

For more details on halving or doubling butter quantities in recipes, review our guide: How to Double or Halve a Baking Recipe Without Ruining It.

Common Butter Measurement Mistakes

Steer clear of these seven frequent butter measurement errors that dry out or over-saturate baked goods:

1. Confusing Weight Ounces and Fluid Ounces: Assuming 8 ounces of butter by weight (227g) is identical to 8 fluid ounces of liquid (236.6 mL). Butter must be measured by weight mass.
2. Assuming All Butter Packages Are US Sticks: Importing European butter blocks (250g) and assuming they are 2 US sticks (227g) adds 23 grams of extra fat to your batter.
3. Using Fluid Ounce Cups for Solid Butter: Pressing solid butter into a liquid measuring glass creates huge air pockets and messy cleanup.
4. Ignoring Melted vs Softened Wording: Substituting melted butter for softened creamed butter ruins cake aeration and cookie spread structure.
5. Rounding Too Aggressively: Rounding 113.4g down to 100g when tripling a recipe introduces a 40-gram fat deficit.
6. Confusing Wrapper Markings: Relying on misaligned factory wrapper print lines rather than weighing on a digital scale for pastry dough.
7. Using Volume Cups When Recipe Gives Grams: Attempting to scoop butter into measuring cups when a European recipe explicitly provides exact gram weights.

Review more common measurement errors in Top 7 Gram-to-Cup Conversion Mistakes, see our Sugar Conversion Guide, and learn How to Convert Vintage Family Recipes into Modern Gram Weights.

Frequently Asked Questions