Quick Answer: There are 16 tablespoons in 1 cup. This is the standard US measurement used in cooking and baking recipes worldwide.
Tablespoons to Cups Conversion Chart
Use this quick reference table to convert tablespoons to cups instantly. This is the most complete conversion chart available for US standard measurements.
| Tablespoons (tbsp) | Cups | Fraction | Milliliters (ml) |
|---|---|---|---|
| 1 tablespoon | 0.0625 cups | 1/16 cup | 15 ml |
| 2 tablespoons | 0.125 cups | 1/8 cup | 30 ml |
| 4 tablespoons | 0.25 cups | 1/4 cup | 60 ml |
| 5 tablespoons + 1 tsp | 0.33 cups | 1/3 cup | 80 ml |
| 8 tablespoons | 0.5 cups | 1/2 cup | 120 ml |
| 10 tablespoons + 2 tsp | 0.67 cups | 2/3 cup | 160 ml |
| 12 tablespoons | 0.75 cups | 3/4 cup | 180 ml |
| 16 tablespoons | 1 cup | 1 cup | 240 ml |
| 32 tablespoons | 2 cups | 2 cups | 480 ml |
| 48 tablespoons | 3 cups | 3 cups | 720 ml |
| 64 tablespoons | 4 cups | 4 cups (1 quart) | 960 ml |
How Many Tablespoons in Half a Cup?
There are 8 tablespoons in half a cup (1/2 cup). This is one of the most commonly needed measurements in baking. If your recipe calls for 1/2 cup of butter, oil, or any other ingredient, simply measure out 8 level tablespoons.
How Many Tablespoons in a Quarter Cup?
There are 4 tablespoons in a quarter cup (1/4 cup). This is the most useful conversion for small recipe amounts. Whether you are measuring sugar, flour, oil, or spices — 4 tablespoons equals exactly 1/4 cup every time.
How Many Tablespoons in a Third Cup?
There are 5 tablespoons plus 1 teaspoon in 1/3 cup. This is an awkward measurement because 1/3 does not divide evenly into tablespoons. The exact conversion is 5.333 tablespoons, which in practice means 5 tablespoons and 1 teaspoon.
Tablespoons to Cups — All Common Fractions
| Cup Measurement | Exact Tablespoons | Easy Way to Measure |
|---|---|---|
| 1/8 cup | 2 tablespoons | 2 tbsp |
| 1/4 cup | 4 tablespoons | 4 tbsp |
| 1/3 cup | 5 tbsp + 1 tsp | 5 tbsp + 1 tsp |
| 3/8 cup | 6 tablespoons | 6 tbsp |
| 1/2 cup | 8 tablespoons | 8 tbsp |
| 5/8 cup | 10 tablespoons | 10 tbsp |
| 2/3 cup | 10 tbsp + 2 tsp | 10 tbsp + 2 tsp |
| 3/4 cup | 12 tablespoons | 12 tbsp |
| 7/8 cup | 14 tablespoons | 14 tbsp |
| 1 cup | 16 tablespoons | 16 tbsp |
How to Measure Tablespoons Correctly
Getting accurate tablespoon measurements is essential for consistent cooking and baking results. Here is the correct method:
- Use a proper measuring spoon — not a regular dinner spoon, which varies in size. A standard measuring tablespoon holds exactly 15ml.
- Fill the spoon completely — heap the ingredient into the spoon so it is full.
- Level it off — use the straight edge of a knife or spatula to remove the excess so the ingredient is level with the rim of the spoon.
- Do not pack unless specified — for most ingredients like flour and sugar, do not pack the spoon. For brown sugar, recipes usually say “packed” — that means press it down firmly.
Tablespoons to Cups for Common Ingredients
Different ingredients have different weights per tablespoon. Here is a practical guide for the most common baking and cooking ingredients:
| Ingredient | 1 Tablespoon Weight | 16 Tablespoons (1 Cup) Weight |
|---|---|---|
| All-purpose flour | 8 grams | 125 grams |
| Granulated sugar | 12.5 grams | 200 grams |
| Brown sugar (packed) | 13.8 grams | 220 grams |
| Butter | 14.2 grams | 227 grams |
| Olive oil | 13.5 grams | 216 grams |
| Honey | 21 grams | 340 grams |
| Salt | 18 grams | 288 grams |
| Cocoa powder | 7.5 grams | 120 grams |
| Baking powder | 12 grams | 192 grams |
| Milk | 15 ml / 15 grams | 240 ml / 240 grams |
US vs UK vs Metric Tablespoon — Are They the Same?
No — tablespoons are not the same size in every country. This matters when using international recipes:
| Country / System | 1 Tablespoon Volume | Difference vs US |
|---|---|---|
| United States (US) | 14.79 ml (≈ 15 ml) | Standard |
| United Kingdom (UK) | 17.76 ml | ~20% larger than US |
| Australia | 20 ml | ~35% larger than US |
| Metric (International) | 15 ml | Same as US (approx) |
| Canada | 15 ml | Same as US |
Important: If you are following a recipe from Australia or the UK, their tablespoon is larger than a US tablespoon. For US recipes, always use a standard 15ml tablespoon.
Quick Mental Math Tips
These simple rules help you convert tablespoons to cups in your head without a calculator:
- Divide tablespoons by 16 to get cups. Example: 8 tablespoons ÷ 16 = 0.5 cups (1/2 cup)
- Multiply cups by 16 to get tablespoons. Example: 0.75 cups × 16 = 12 tablespoons
- 1 cup = 16 tbsp = 48 tsp = 240 ml — memorize this one line and you can calculate everything
- Half a recipe? Divide all tablespoon amounts by 2
- Double a recipe? Multiply all tablespoon amounts by 2
Tablespoons, Teaspoons and Cups — Complete Reference
| Unit | Tablespoons | Teaspoons | Cups | Milliliters |
|---|---|---|---|---|
| 1 teaspoon | 1/3 tbsp | 1 tsp | 1/48 cup | 5 ml |
| 1 tablespoon | 1 tbsp | 3 tsp | 1/16 cup | 15 ml |
| 1/4 cup | 4 tbsp | 12 tsp | 1/4 cup | 60 ml |
| 1/3 cup | 5 tbsp + 1 tsp | 16 tsp | 1/3 cup | 80 ml |
| 1/2 cup | 8 tbsp | 24 tsp | 1/2 cup | 120 ml |
| 1 cup | 16 tbsp | 48 tsp | 1 cup | 240 ml |
| 1 pint | 32 tbsp | 96 tsp | 2 cups | 480 ml |
| 1 quart | 64 tbsp | 192 tsp | 4 cups | 960 ml |
Frequently Asked Questions
How many tablespoons in a cup of butter?
There are 16 tablespoons in 1 cup of butter, which equals 227 grams or 8 ounces. Most butter sticks in the US are 1/2 cup (8 tablespoons / 113 grams).
How many tablespoons in a cup of flour?
There are 16 tablespoons in 1 cup of flour. One cup of all-purpose flour weighs approximately 125 grams, so each tablespoon of flour weighs about 8 grams.
How many tablespoons in a cup of sugar?
There are 16 tablespoons in 1 cup of sugar. One cup of granulated white sugar weighs approximately 200 grams, so each tablespoon weighs about 12.5 grams.
Is 2 tablespoons equal to 1/8 cup?
Yes. 2 tablespoons = 1/8 cup = 30 ml. Since there are 16 tablespoons in a full cup, 2 tablespoons is exactly one-eighth of a cup.
How many tablespoons is 3/4 cup?
3/4 cup = 12 tablespoons. This is a very common baking measurement. Simply count out 12 level tablespoons and you have exactly 3/4 cup.
What if I don’t have a measuring cup?
Use tablespoons instead. Since 1 cup = 16 tablespoons, you can measure any cup amount using just a tablespoon. For example, instead of 1/2 cup, measure 8 tablespoons. Instead of 1/4 cup, measure 4 tablespoons.
📌 Summary — How Many Tablespoons in a Cup?
• 1 cup = 16 tablespoons
• 3/4 cup = 12 tablespoons
• 1/2 cup = 8 tablespoons
• 1/3 cup = 5 tablespoons + 1 teaspoon
• 1/4 cup = 4 tablespoons
• 1/8 cup = 2 tablespoons

