Tablespoons to Teaspoons: Full Conversion Guide
Spoon measurements come up in almost every recipe. Whether you're scaling down a recipe or just working with an unfamiliar unit, knowing how tablespoons, teaspoons, and cups relate to each other is a fundamental cooking skill.
The Key Relationships
- 1 tablespoon = 3 teaspoons
- 1 cup = 16 tablespoons
- 1 cup = 48 teaspoons
- ½ cup = 8 tablespoons
- ¼ cup = 4 tablespoons
- 1 tablespoon = ½ fluid ounce
Full Tablespoon to Teaspoon Conversion Chart
| Tablespoons | Teaspoons | Cups | Milliliters |
|---|---|---|---|
| ⅛ tbsp | ⅜ tsp | — | 1.8 ml |
| ¼ tbsp | ¾ tsp | — | 3.7 ml |
| ½ tbsp | 1½ tsp | — | 7.4 ml |
| 1 tbsp | 3 tsp | 1/16 cup | 14.8 ml |
| 2 tbsp | 6 tsp | ⅛ cup | 29.6 ml |
| 3 tbsp | 9 tsp | 3/16 cup | 44.4 ml |
| 4 tbsp | 12 tsp | ¼ cup | 59.1 ml |
| 5 tbsp + 1 tsp | 16 tsp | ⅓ cup | 78.9 ml |
| 6 tbsp | 18 tsp | ⅜ cup | 88.7 ml |
| 8 tbsp | 24 tsp | ½ cup | 118.3 ml |
| 10 tbsp + 2 tsp | 32 tsp | ⅔ cup | 157.7 ml |
| 12 tbsp | 36 tsp | ¾ cup | 177.4 ml |
| 16 tbsp | 48 tsp | 1 cup | 236.6 ml |
How Many Tablespoons in a Cup?
There are 16 tablespoons in 1 cup. This is one of the most useful kitchen conversions to memorize. Here's the full cups-to-tablespoons breakdown:
| Cups | Tablespoons | Teaspoons |
|---|---|---|
| ⅛ cup | 2 tbsp | 6 tsp |
| ¼ cup | 4 tbsp | 12 tsp |
| ⅓ cup | 5 tbsp + 1 tsp | 16 tsp |
| ⅜ cup | 6 tbsp | 18 tsp |
| ½ cup | 8 tbsp | 24 tsp |
| ⅔ cup | 10 tbsp + 2 tsp | 32 tsp |
| ¾ cup | 12 tbsp | 36 tsp |
| 1 cup | 16 tbsp | 48 tsp |
| 2 cups | 32 tbsp | 96 tsp |
For instant conversions, use our Tablespoon to Teaspoon Converter.
Dry vs Liquid Measuring — Does It Matter for Spoons?
For measuring spoons, no — the same spoon works for both dry and liquid ingredients. A tablespoon of oil and a tablespoon of flour use the same spoon. The distinction between dry and liquid measuring tools only matters for cups, not spoons.
That said, technique matters for dry ingredients. Level off a tablespoon of flour or baking powder with the back of a knife for accuracy. Scooping straight from the bag packs in more than a leveled measure.
For sticky liquids like honey or maple syrup, lightly spray the spoon with cooking spray first — the ingredient slides right out without leaving residue.
When You Don't Have the Right Spoon
If you're missing a measuring spoon size, here's how to improvise:
- 1 tablespoon = 3 teaspoons (use your teaspoon 3 times)
- ½ tablespoon = 1½ teaspoons
- ⅓ tablespoon = 1 teaspoon
- ¼ teaspoon = a small pinch between thumb and two fingers
- ⅛ teaspoon = a tiny pinch between thumb and index finger
Metric Equivalents
| US Measurement | Milliliters (ml) |
|---|---|
| 1 teaspoon | 4.93 ml |
| 1 tablespoon | 14.79 ml |
| ¼ cup | 59.1 ml |
| ⅓ cup | 78.9 ml |
| ½ cup | 118.3 ml |
| ¾ cup | 177.4 ml |
| 1 cup | 236.6 ml |
Tablespoon vs Teaspoon: How to Tell Them Apart
Mixing up a tablespoon and a teaspoon is one of the most common kitchen mistakes. Since 1 tablespoon = 3 teaspoons, using the wrong one means you're adding three times too much or one-third too little of an ingredient. For salt, baking soda, or cayenne, that can ruin a dish entirely.
In recipes, tablespoon is abbreviated as tbsp, T, or Tbsp. Teaspoon is tsp or t. The capital T is tablespoon, lowercase t is teaspoon — useful for handwritten recipes.
On a measuring spoon set, the tablespoon is always the largest. Teaspoon is the second largest, followed by ½ tsp and ¼ tsp.
When Precision Really Matters
For salt, baking soda, baking powder, and strong spices — getting it right matters a lot. A tablespoon of baking soda instead of a teaspoon will make your baked goods taste soapy and metallic. A tablespoon of cayenne instead of a teaspoon creates an inedible dish.
For olive oil, mild herbs, and other forgiving ingredients, a rough estimate is usually fine. Save the careful measuring for anything that changes the chemistry of baking or overwhelms a dish if overdone.
Is a Tablespoon the Same Everywhere?
Mostly, but not exactly. A US tablespoon is 14.79ml. An Australian tablespoon is 20ml — significantly larger. A UK tablespoon is typically 15ml. For most savory cooking the difference is negligible, but if you're following an Australian baking recipe with US spoons, you may need to adjust measurements for leavening agents and spices.
Tablespoon Conversions for Common Recipe Ingredients
| Ingredient | 1 tbsp weight (approx) | Notes |
|---|---|---|
| All-purpose flour | 8g | Leveled, not packed |
| Granulated sugar | 12.5g | — |
| Brown sugar | 13.5g | Loosely packed |
| Powdered sugar | 7.5g | Sifted |
| Butter | 14g | Softened or melted |
| Salt (table) | 18g | Denser than kosher |
| Salt (kosher) | 10–14g | Varies by brand |
| Olive oil | 13.5g | — |
| Honey / maple syrup | 21g | — |
| Baking powder | 12g | Leveled |
| Baking soda | 14g | Leveled |
| Cocoa powder | 7.5g | Unsifted |
| Cornstarch | 8g | Leveled |
| Vanilla extract | 13g | — |
Frequently Asked Questions
How many teaspoons in 2 tablespoons?
2 tablespoons equals 6 teaspoons. The ratio is always 3 teaspoons per tablespoon. So 2 tablespoons × 3 = 6 teaspoons. This comes up often when doubling recipes that call for 1 tablespoon of an ingredient.
How many tablespoons in ¼ cup?
There are 4 tablespoons in ¼ cup. A full cup has 16 tablespoons, so dividing by 4 gives you 4 tablespoons per ¼ cup. This is helpful when a recipe calls for ¼ cup of an ingredient and you only have tablespoon measuring spoons available.
How many tablespoons in ⅓ cup?
There are 5 tablespoons plus 1 teaspoon in ⅓ cup. This awkward number comes from the fact that 16 tablespoons (1 cup) doesn't divide evenly by 3. In practice, 5 tablespoons + 1 teaspoon is the most accurate way to measure ⅓ cup using spoons.
How many tablespoons in ½ cup?
There are 8 tablespoons in ½ cup. Since a full cup equals 16 tablespoons, half a cup is exactly 8. This is one of the most commonly needed conversions in baking.
Is a tablespoon the same in all countries?
Mostly, but not exactly. A US tablespoon is 14.8ml. An Australian tablespoon is 20ml — significantly larger. UK tablespoons are typically treated as 15ml in recipes. For most cooking this difference doesn't matter, but in baking it can affect results, especially for leavening agents.
How do I measure ¾ teaspoon if I don't have that size?
Use ½ teaspoon + ¼ teaspoon together. Most measuring spoon sets include ¼ tsp and ½ tsp but not ¾ tsp, so combining the two is the standard approach. You can also use ¼ tsp three times.