What is 1/3 cup on a stick of butter?

One third cup is a common baking measurement that is equivalent to around 5 1/3 tablespoons or 80 grams. When measuring a stick of butter, which is a standard unit in the United States equal to 8 tablespoons or 4 ounces (113 grams), one third cup would be the same as 2 2/3 tablespoons or around 37 grams.

This conversion can be useful for recipes calling for a portion of a stick of butter rather than an exact measurement by weight or volume. By dividing the stick into thirds, you can quickly cut off the right amount without needing to dirty multiple measuring cups or spoons. Understanding how to translate fractions of a stick of butter into tablespoons or grams can help make your baking more efficient.

Answering Key Questions

Here are quick answers to some key questions about measuring one third cup of a stick of butter:

– What unit is one third cup? Volume – it describes the space taken up by the butter rather than the weight.

– How many tablespoons are in one third cup? Approximately 5 1/3 tablespoons.

– How many grams are in one third cup of butter? Around 80 grams.

– If a stick of butter is 8 tablespoons, how many tablespoons is one third of a stick? 2 2/3 tablespoons.

– How many grams is one third of a 113 gram stick of butter? 37 grams.

Converting Between Common Butter Measurements

When working with butter in baking recipes, it helps to understand conversions between units of volume like cups and spoons, and units of weight like ounces and grams. Here are some key butter measurement conversions:

Volume Conversions

1 stick butter = 8 tablespoons
1/3 cup butter = 5 1/3 tablespoons
1/4 cup butter = 4 tablespoons
2 tablespoons butter = 1/8 cup

Weight Conversions

1 stick butter = 4 ounces = 113 grams
1/3 cup butter = 1 1/3 ounces = 37 grams
1/4 cup butter = 2 ounces = 57 grams
1 tablespoon butter = 0.5 ounce = 14 grams

As you can see, one-third cup of butter equals around 5 1/3 tablespoons or 37 grams. This conversion allows you to measure it accurately from a stick without needing other measuring tools.

Step-By-Step Method to Measuring 1/3 Cup Butter from a Stick

Here is a simple step-by-step method to measuring one third cup of butter from a standard 8 tablespoon stick:

What You Need:

– 1 stick of butter, cold is best
– Butter knife or spoon for cutting
– Cutting board
– Optional: measuring spoons


1. Take the stick of butter straight from the refrigerator and unwrap it. Cold, firm butter is easiest to cut into neat portions.

2. Place the butter stick on a clean cutting board. Make sure it is laying longwise, not standing on its end.

3. Visually divide the stick into thirds lengthwise. You don’t need to be perfectly precise.

4. Hold the stick steady with your non-dominant hand. Use your dominant hand to cut down through the butter to divide it into thirds.

5. Take either end third of the stick and cut it off from the middle portion. You now have your 1/3 cup amount separated.

6. Optional: Use a spoon or butter knife to transfer the 1/3 cup butter amount to a measuring spoon to verify it is close to 5 1/3 tablespoons.

7. Use the middle third of the butter stick for another recipe that calls for 1/3 cup butter. Wrap and refrigerate unused portions.

With this easy guide, you can quickly cut off a third of a cup of butter whenever a recipe calls for it. No need to dirty and wash extra measuring cups or spoons!

Tips for Success

Follow these tips to help ensure measuring butter from a stick goes smoothly:

– Allow butter to soften slightly if too cold to cut cleanly, but not enough to become mushy.

– Use a sharp, non-serrated knife or straight edge butter cutter for best results.

– Cut in one confident stroke rather than sawing back and forth.

– Accept that you don’t need 100% precision – being close is fine!

– Measure ahead of time so butter can re-chill before baking if the recipe calls for cold butter.

– Mark measurements on remains of butter stick for later use.

Frequently Asked Questions

There are some common questions when it comes to measuring a third cup of butter from a stick:

Why can’t I just melt a whole stick and pour out 1/3 cup melted?

Melting an entire stick of butter to measure out a portion wastes time and energy. It’s faster and easier to simply slice off a third of the cold stick. Recipes also often call for cold solid butter in things like pie dough or creaming butter and sugar. Melting it first can affect the outcome.

What if my butter stick isn’t exactly 8 tablespoons?

The size of butter sticks can vary slightly by brand. As long as it’s close to 8 tablespoons, you can still divide it into thirds by eye with minimal impact. Absolute precision isn’t necessary.

Can I measure one-third cup butter from a half-stick?

Yes, the same method applies. Cut the half stick in half lengthwise to get 1/4 cup sections. Take one of those halves to get your 1/3 cup amount.

What if a recipe calls for melted butter – can I still measure from a stick?

You can, but you may want to melt the whole portion first for greatest accuracy. Melting makes the butter more liquid, so the volume changes slightly.

Using Butter Measurement Conversion Tables

For convenience, you can also use butter measurement conversion tables to quickly lookup how much a third cup of butter equals in tablespoons, ounces, grams, etc.

Here is a handy printable 1/3 cup of butter conversion chart:

1/3 cup butter = 5 1/3 tablespoons
= 1 1/3 ounces
= 37 grams

Having a printed butter measurement conversion table can be useful to keep in your kitchen near the recipe books for easy reference anytime you need to measure butter.

You can also find many butter conversion charts online with just a quick internet search. These provide a wide range of equivalents for 1/4 cup, 1/3 cup, 1/2 cup, and 1 cup amounts.

Online charts may also go beyond volumes and weights to show tablespoon conversions to useful things like milliliters for metric recipes or cubic inches for scientific calculations.

So if you don’t want to do the butter math in your head, check out a butter conversions table for a quick and easy lookup.

Substituting Margarine or Butter Alternatives

The instructions in this article apply specifically to regular dairy butter sticks. However, you may need to substitute margarine or dairy-free butter alternatives in some recipes due to dietary restrictions, preferences, or availability.

Here are some tips for measuring non-butter products by portion from a stick:

– Check labeling for the total stick size in tablespoons or ounces, which may vary from dairy butter. Adjust divisions accordingly.

– Chill the stick well beforehand since margarine and butter substitutes tend to be softer at room temperature.

– Cut off smaller portions if needed when measuring soft spreads to account for possible compression or drips.

– Avoid overmixing into other ingredients once incorporated since margarine has a different fat composition.

– Consider weighing out portions on a food scale instead of by volume for greater accuracy.

– Adjust baking times and temperatures in recipes, as properties like flakiness can differ.

With careful measurement methods and recipe adjustments, you can still successfully use stick margarine or dairy-free spreads in place of regular butter.

Health and Diet Considerations

When including butter in your recipes, be mindful of any health conditions or dietary restrictions:

High Blood Fat/Cholesterol

Those managing hyperlipidemia or high cholesterol may need to moderate butter and other saturated fat intake. Consider healthier oil-based substitutions or smaller one-third cup portions.

Lactose Intolerance

Since butter contains milk proteins, those with lactose intolerance may experience adverse reactions. Opt for a vegan and lactose-free spread instead.


If you have a dairy allergy or sensitivity, always choose a non-dairy alternative and check labels to ensure there is no cross-contamination.

Vegan Diets

Vegans and strict vegetarians do not consume animal products, so select a 100% plant-based butter replacement.

Kosher or Halal Diet

Verify that any butter or substitute you use meets kosher or halal standards if following those dietary practices.

Calorie Restriction

Be mindful that butter is high in calories and saturated fat when controlling portions and making lower calorie recipes.

With some adjustments and substitutions, butter and margarine spreads can work for a wide range of dietary needs and health goals.

Cooking Uses for a 1/3 Cup of Butter

Here are some ideas for ways to use up that handy measured one-third cup amount of butter in your cooking and baking:

– Cream together with sugar to start basic cookie/cake batters

– Rub over chicken or fish before baking or grilling

– Toss with freshly cooked pasta or steamed vegetables

– Sauté onions, mushrooms, or other aromatics for savory dishes

– Spread over bread before toasting or grilled cheese

– Add to rice pilaf, risotto, or oatmeal along with herbs/spices

– Mix into pancake, waffle, crepe, or muffin batter

– Use for greasing pans – 1/3 cup butter generously coats a 9×13″ pan

– Whip with herbs into flavored compound butter for serving

– Soften and mix with honey or jam as a bread spread

– Use as the fat component when making roux for soups or stews

With so many possibilities, finding uses for 1/3 cup of butter will never be a challenge!

Baking Recipes Using a 1/3 Cup Butter Measure

Here are some example baking recipes conveniently calling for close to a 1/3 cup butter amount:

Classic Chocolate Chip Cookies

Yield: 18 cookies

– 2 1/4 cups (290g) all-purpose flour
– 1 tsp baking soda
– 1/2 tsp salt
– 3/4 cup (165g) brown sugar
– 1/2 cup (100g) granulated white sugar
– 1/3 cup (75g) butter, softened to room temperature
– 1 egg + 1 egg yolk
– 1 1/2 tsp vanilla extract
– 1 1/4 cups (225g) semisweet chocolate chips

1. Preheat oven to 375°F. Line cookie sheets with parchment.
2. In a medium bowl, whisk together the flour, baking soda and salt.
3. In a large bowl, beat the brown sugar, granulated sugar and butter until creamy.
4. Beat in the egg, egg yolk, and vanilla.
5. Gradually mix in the flour mixture until fully incorporated.
6. Fold in chocolate chips.
7. Scoop cookie dough balls, 2 tablespoons each, onto the baking sheets.
8. Bake 10-12 minutes until lightly browned on the edges.
9. Cool on baking sheet 5 minutes before transferring to wire rack.

Blueberry Muffins

Yield: 12 muffins

– 2 cups (250g) all-purpose flour
– 2 tsp baking powder
– 1/2 tsp salt
– 1/3 cup (75g) butter, melted and slightly cooled
– 3/4 cup (150g) sugar
– 1 egg
– 1/3 cup milk
– 1 1/2 cups (225g) fresh blueberries

1. Preheat oven to 400°F. Grease a 12-cup muffin tin or line with cupcake liners.
2. In a medium bowl, whisk together flour, baking powder and salt.
3. In a large bowl, mix together melted butter and sugar. Stir in egg and milk.
4. Gently fold flour mixture into wet ingredients until just combined (do not overmix).
5. Fold in blueberries.
6. Divide batter evenly into prepared muffin cups.
7. Bake at 400°F for 18-20 minutes until lightly golden brown on top.
8. Allow to cool 5 minutes before removing from pan to finish cooling on wire rack.

Apple Crisp

Yield: 6 servings

– 6 apples, cored, peeled and sliced 1/4″ thick (7 cups sliced)
– 2 tbsp flour
– 2 tbsp sugar
– 1 tsp cinnamon
– 1/4 tsp nutmeg

– 1/3 cup butter, chilled
– 1/3 cup flour
– 1/3 cup brown sugar
– 1/4 tsp salt
– 1/2 cup old-fashioned oats

1. Preheat oven to 375°F. Grease an 8×8″ baking dish.
2. In a bowl, toss apple slices with 2 tbsp flour, 2 tbsp sugar, cinnamon and nutmeg. Spread in prepared pan.
3. In another bowl, use a pastry cutter or fork to cut cold butter into flour, brown sugar, and salt until pea-sized crumbs form. Mix in oats.
4. Sprinkle topping evenly over apples.
5. Bake 35-40 minutes until apples are tender and topping is golden brown.
6. Serve warm with ice cream or whipped cream.


Whether you’re baking chocolate chip cookies, blueberry muffins, apple crisp, or any recipe that calls for it, measuring out exactly one third cup of butter from a stick is an easy kitchen skill. With just a stick of butter, a knife, and a cutting board, you can precisely slice off a 1/3 cup amount. Use the conversion that 1/3 cup equals about 5 1/3 tablespoons or 37 grams to check your measurements. Master this basic technique and you’ll have one less bowl to wash! Plus you’ll be ready whenever that odd 1/3 cup butter amount pops up in your favorite recipes.

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