How Many Tablespoons in 2/3 Cup? Quick Answer + Easy Conversion Chart
Quick Answer: There are 10 tablespoons plus 2 teaspoons in 2/3 cup. You can also write it as 10 2/3 tablespoons, but that is harder to measure in a real kitchen. The easiest exact method is to measure 10 full tablespoons, then add 2 teaspoons.
If you are in the middle of a recipe and wondering how many tablespoons in 2/3 cup, here is the simple answer:
2/3 cup = 10 tablespoons + 2 teaspoons
That is the cleanest way to measure it if you do not have a 2/3 cup measuring cup.
You can also use a 1/3 cup measure twice, fill a liquid measuring cup to the 2/3 line, or use a kitchen scale if you want the most accurate measurement.
This guide gives you the quick answer first, then a full conversion chart for cups, tablespoons, teaspoons, milliliters, and common meal prep ingredients.
How Many Tablespoons Are in 2/3 Cup?
There are 10 tablespoons plus 2 teaspoons in 2/3 cup.
Here is the math:
- 1 cup = 16 tablespoons
- 2/3 cup = 16 × 2/3
- 2/3 cup = 10.666 tablespoons
- 0.666 tablespoon = 2 teaspoons
- So, 2/3 cup = 10 tablespoons + 2 teaspoons
The most practical kitchen answer is:
2/3 cup = 10 tablespoons + 2 teaspoons
Quick 2/3 Cup Conversion Chart
| Measurement | Equivalent |
|---|---|
| 2/3 cup | 10 tablespoons + 2 teaspoons |
| 2/3 cup | 10 2/3 tablespoons |
| 2/3 cup | 32 teaspoons |
| 2/3 cup | About 158 milliliters |
| 2/3 cup | About 5.3 fluid ounces |
| 2/3 cup | About 0.67 cup |
If a recipe calls for 2/3 cup and you only have a tablespoon, measure:
10 tablespoons + 2 teaspoons
That gives you the exact amount without guessing.
Easiest Ways to Measure 2/3 Cup
There are a few simple ways to measure 2/3 cup, depending on what tools you have.
Method 1: Use 10 Tablespoons Plus 2 Teaspoons
This is the best method if you only have measuring spoons.
Measure:
- 10 full tablespoons
- 2 teaspoons
That equals 2/3 cup exactly.
Method 2: Use a 1/3 Cup Twice
This is the easiest method if you have a 1/3 cup measure.
Measure:
- 1/3 cup
- 1/3 cup
Together, they equal 2/3 cup.
No math needed.
Method 3: Use a Liquid Measuring Cup
Most liquid measuring cups have a 2/3 cup line.
Fill your measuring cup to the 2/3 mark. This works best for liquids like water, milk, broth, soy sauce, oil, or vinegar.
Method 4: Use a Kitchen Scale
A kitchen scale is the most accurate method, especially for baking and meal prep recipes you repeat often.
The weight depends on the ingredient. For example, 2/3 cup of honey weighs much more than 2/3 cup of cooked rice or Greek yogurt.
If you meal prep often, weighing ingredients can save time and make recipes easier to repeat.
Cup to Tablespoon Conversion Chart
Use this quick chart when converting cups to tablespoons.
| Cups | Tablespoons | Teaspoons |
|---|---|---|
| 1/8 cup | 2 tablespoons | 6 teaspoons |
| 1/4 cup | 4 tablespoons | 12 teaspoons |
| 1/3 cup | 5 tablespoons + 1 teaspoon | 16 teaspoons |
| 1/2 cup | 8 tablespoons | 24 teaspoons |
| 2/3 cup | 10 tablespoons + 2 teaspoons | 32 teaspoons |
| 3/4 cup | 12 tablespoons | 36 teaspoons |
| 1 cup | 16 tablespoons | 48 teaspoons |
The easiest conversions to remember are:
- 1/4 cup = 4 tablespoons
- 1/2 cup = 8 tablespoons
- 3/4 cup = 12 tablespoons
- 1 cup = 16 tablespoons
- 2/3 cup = 10 tablespoons + 2 teaspoons
Tablespoon to Cup Conversion Chart
Use this chart when a recipe gives tablespoons and you want to know the cup equivalent.
| Tablespoons | Cup Equivalent |
|---|---|
| 1 tablespoon | 1/16 cup |
| 2 tablespoons | 1/8 cup |
| 3 tablespoons | 3/16 cup |
| 4 tablespoons | 1/4 cup |
| 5 tablespoons + 1 teaspoon | 1/3 cup |
| 6 tablespoons | 3/8 cup |
| 8 tablespoons | 1/2 cup |
| 10 tablespoons + 2 teaspoons | 2/3 cup |
| 12 tablespoons | 3/4 cup |
| 16 tablespoons | 1 cup |
This is helpful when scaling sauces, marinades, dressings, or spice blends.
How Many Teaspoons Are in 2/3 Cup?
There are 32 teaspoons in 2/3 cup.
Here is the math:
- 1 tablespoon = 3 teaspoons
- 1 cup = 16 tablespoons
- 1 cup = 48 teaspoons
- 2/3 cup = 48 × 2/3
- 2/3 cup = 32 teaspoons
So if you only have a teaspoon measure, use:
32 teaspoons = 2/3 cup
This works, but it is not the fastest method. If possible, use 10 tablespoons plus 2 teaspoons instead.
How Many Milliliters Are in 2/3 Cup?
There are about 158 milliliters in 2/3 cup.
Here is a simple metric conversion chart:
| Cups | Milliliters |
|---|---|
| 1/4 cup | 59 ml |
| 1/3 cup | 79 ml |
| 1/2 cup | 118 ml |
| 2/3 cup | 158 ml |
| 3/4 cup | 177 ml |
| 1 cup | 237 ml |
For most cooking, rounding 2/3 cup to 160 ml is fine.
For baking, use the exact recipe measurement when possible.
How Many Fluid Ounces Are in 2/3 Cup?
There are about 5.3 fluid ounces in 2/3 cup.
Here is the breakdown:
- 1 cup = 8 fluid ounces
- 2/3 cup = 5.33 fluid ounces
So if you are measuring liquid, 2/3 cup is about:
5.3 fl oz
Dry vs Liquid Measurements: Does It Matter?
Yes, but not always.
For basic cooking, sauces, marinades, rice bowls, and meal prep recipes, a small difference usually will not ruin the dish.
For baking, accuracy matters more.
For Liquids
Use a liquid measuring cup when measuring:
- Water
- Milk
- Broth
- Soy sauce
- Vinegar
- Oil
- Teriyaki sauce
Fill to the 2/3 cup line and check it at eye level.
For Dry Ingredients
Use dry measuring cups or measuring spoons for:
- Flour
- Sugar
- Rice
- Oats
- Breadcrumbs
- Protein powder
- Seasoning blends
Scoop the ingredient into the measuring cup, then level it off with the back of a knife.
For Sticky Ingredients
Sticky ingredients are harder to measure cleanly.
Examples include:
- Honey
- Peanut butter
- Greek yogurt
- Maple syrup
- Nut butter
- Tahini
For sticky ingredients, a kitchen scale is usually easier and cleaner.
Common 2/3 Cup Ingredient Conversions by Weight
The volume is the same, but the weight changes by ingredient.
| Ingredient | 2/3 Cup Approx. Weight |
|---|---|
| Water | 158 g |
| Milk | 163 g |
| Olive oil | 144 g |
| Honey | 224 g |
| Greek yogurt | 150 to 160 g |
| Cottage cheese | 145 to 155 g |
| Dry rice | 125 to 130 g |
| Rolled oats | 60 to 65 g |
| All-purpose flour | 80 to 85 g |
| Granulated sugar | 130 to 135 g |
| Brown sugar, packed | 140 to 145 g |
| Peanut butter | 170 to 175 g |
These are approximate weights. Brand, ingredient texture, and how tightly something is packed can change the number.
For repeat meal prep recipes, weigh the ingredient once and write it down. That makes future prep faster.
Why 2/3 Cup Comes Up So Often in Meal Prep
The 2/3 cup measurement shows up a lot in home cooking and meal prep because it is a common middle-size portion.
You might see it in:
- Marinades
- Stir-fry sauces
- Salad dressings
- Rice portions
- Oatmeal bowls
- Greek yogurt bowls
- Cottage cheese bowls
- Dry rubs
- Batch sauces
- Protein pancake batter
- Meal prep bowls
For example, you may need 2/3 cup when making:
- Teriyaki sauce for chicken bowls
- Greek yogurt sauce for wraps
- Honey soy marinade for beef or chicken
- Salsa topping for taco bowls
- Cooked rice portions for lunch containers
- Cottage cheese snack bowls
If you are building your meal prep routine, this high-protein meal prep grocery list can help you shop for the ingredients you will measure most often.
Common Meal Prep Measurements Using 2/3 Cup
Here are common foods you might measure in 2/3 cup portions.
| Food | 2/3 Cup Is Useful For |
|---|---|
| Cooked rice | Bowl base or side portion |
| Greek yogurt | Breakfast bowl or sauce base |
| Cottage cheese | High-protein snack |
| Oats | Breakfast prep |
| Salsa | Taco bowls or chicken topping |
| Soy sauce mixture | Batch marinade |
| Teriyaki sauce | Chicken bowl sauce |
| Broth | Reheating rice, beef, or chicken |
| Egg whites | Breakfast meal prep |
| Chopped vegetables | Bowl add-ins |
If you prep meals for the week, these small conversions save time and prevent guessing.
Is 2/3 Cup the Same as 10 Tablespoons?
Not exactly.
10 tablespoons is slightly less than 2/3 cup.
The exact amount is:
2/3 cup = 10 tablespoons + 2 teaspoons
If you only use 10 tablespoons, you are short by 2 teaspoons.
For sauces, marinades, dressings, and most meal prep recipes, being short by 2 teaspoons may not matter much.
For baking, it can matter. Use the full 10 tablespoons plus 2 teaspoons or measure with a 2/3 cup line.
Can You Round 2/3 Cup to 11 Tablespoons?
You can, but it will be slightly over.
Here is the difference:
| Measurement | Result |
|---|---|
| 10 tablespoons | Slightly under 2/3 cup |
| 10 tablespoons + 2 teaspoons | Exact 2/3 cup |
| 11 tablespoons | Slightly over 2/3 cup |
For cooking, 11 tablespoons is usually fine if the ingredient is sauce, broth, or marinade.
For baking, use the exact measurement.
Best Way to Measure 2/3 Cup for Baking
For baking, accuracy matters more than it does for most meal prep recipes.
The best options are:
- Use a 2/3 cup measure if you have one.
- Use a 1/3 cup measure twice.
- Use 10 tablespoons plus 2 teaspoons.
- Use a kitchen scale if the recipe provides grams.
For flour, do not scoop directly from the bag if you want accuracy. Spoon flour into the measuring cup, then level it off. Scooping can pack the flour and make you use too much.
Best Way to Measure 2/3 Cup for Sauces and Marinades
For sauces and marinades, you have more flexibility.
Best methods:
- Use a liquid measuring cup
- Use 10 tablespoons plus 2 teaspoons
- Use 1/3 cup twice
- Use a kitchen scale for sticky ingredients like honey
If you are making meal prep sauces every week, write down the gram weight after measuring once. The next time, you can add ingredients directly to a bowl on the scale and skip the measuring spoons.
For beginner-friendly meal prep routines, see high-protein meal prep for beginners.
Quick Recipe Scaling Guide for 2/3 Cup
Need to double, triple, or cut a recipe? Use this chart.
| Recipe Amount | New Amount |
|---|---|
| Half of 2/3 cup | 1/3 cup |
| Double 2/3 cup | 1 1/3 cups |
| Triple 2/3 cup | 2 cups |
| 4 times 2/3 cup | 2 2/3 cups |
| 1.5 times 2/3 cup | 1 cup |
| 3/4 of 2/3 cup | 1/2 cup |
Helpful shortcut:
2/3 cup × 3 = 2 cups
That is especially useful when tripling sauces, marinades, oats, or rice portions.
Quick Reference: 2/3 Cup Conversions
| Conversion | Answer |
|---|---|
| 2/3 cup to tablespoons | 10 tablespoons + 2 teaspoons |
| 2/3 cup to teaspoons | 32 teaspoons |
| 2/3 cup to milliliters | About 158 ml |
| 2/3 cup to fluid ounces | About 5.3 fl oz |
| Half of 2/3 cup | 1/3 cup |
| Double 2/3 cup | 1 1/3 cups |
| Triple 2/3 cup | 2 cups |
FAQ
How many tablespoons are in 2/3 cup?
There are 10 tablespoons plus 2 teaspoons in 2/3 cup. You can also write it as 10 2/3 tablespoons, but 10 tablespoons plus 2 teaspoons is easier to measure.
Is 2/3 cup equal to 10 tablespoons?
No. 10 tablespoons is close, but it is not exact. 2/3 cup equals 10 tablespoons plus 2 teaspoons.
Is 2/3 cup equal to 11 tablespoons?
Not exactly. 11 tablespoons is slightly more than 2/3 cup. It can work for some sauces or marinades, but it is not exact for baking.
How many teaspoons are in 2/3 cup?
There are 32 teaspoons in 2/3 cup.
How many milliliters are in 2/3 cup?
There are about 158 milliliters in 2/3 cup. For everyday cooking, many people round this to 160 ml.
What is half of 2/3 cup?
Half of 2/3 cup is 1/3 cup.
What is double 2/3 cup?
Double 2/3 cup is 1 1/3 cups.
What is triple 2/3 cup?
Triple 2/3 cup is 2 cups.
What is the easiest way to measure 2/3 cup?
The easiest way is to use a 1/3 cup measure twice. If you only have tablespoons, use 10 tablespoons plus 2 teaspoons.
Does being slightly off matter?
For most sauces, marinades, and meal prep recipes, being slightly off usually does not matter. For baking, it matters more. Use an exact measurement or a kitchen scale when baking.
Final Answer
There are 10 tablespoons plus 2 teaspoons in 2/3 cup.
The exact conversion is:
2/3 cup = 10 2/3 tablespoons = 10 tablespoons + 2 teaspoons = 32 teaspoons = about 158 ml
For the easiest kitchen method, use a 1/3 cup measure twice. If you only have spoons, measure 10 tablespoons and add 2 teaspoons.
Small conversions like this come up often when making sauces, marinades, rice bowls, and high-protein meal prep recipes. For more help planning your weekly meals, use the 7-Day High-Protein Meal Prep Plan.
Author Note: Written by Maya Carter, Meal Prep Writer, Home Cook, and High-Protein Recipe Tester at BeefSteakVeg.
Disclaimer: BeefSteakVeg shares general cooking and meal prep information for educational purposes only. Measurement conversions can vary slightly by ingredient, brand, packing method, and measuring tool. For precise baking or nutrition tracking, use a kitchen scale.
