Convert Cups to Tablespoons (tbsp)
1 cup equals 16 Tablespoons.
Cup to Tablespoon Converter
What Is a Cup?
A US cup equals 8 fluid ounces or 236.588 mL. It is the most common volume measure in US cooking.
What Is a Tablespoon?
The US tablespoon (tbsp) equals 1/2 fluid ounce or approximately 14.787 mL. There are exactly 16 tablespoons in one US cup.
Cup to Tablespoon Formula
The conversion formula is:
tablespoons = cups × 16 exact
1 US cup = 16 US tablespoons = 48 US teaspoons, by definition.
Worked Example
Convert 0.5 cup (half a cup of butter):
- Calculate: 0.5 → 8 tablespoon
Common Use Cases
This conversion appears frequently in:
- Baking precision: Baking requires exact measurements. When a recipe calls for ¼ cup of butter, measuring 4 tablespoons is often more accurate. Many butter sticks are pre-marked in tablespoon increments for this reason.
- Scaling recipes down: Halving or quartering a recipe often produces awkward cup fractions. Converting to tablespoons makes small quantities easier to measure — for instance, ⅛ cup becomes 2 tablespoons.
- Spice and seasoning measurement: Recipes for marinades, dressings, and sauces may call for a few tablespoons rather than a fraction of a cup. Knowing that ¼ cup = 4 tbsp helps adjust seasoning levels.
- Professional kitchens: Line cooks often convert between cups and tablespoons when preparing mise en place. Tablespoon measures are faster for small prep quantities than using cup measures.
Frequently Asked Questions
How many tablespoons in ⅓ cup?
One-third of a cup equals 5 tablespoons plus 1 teaspoon (5⅓ tbsp). Since 1 tablespoon = 3 teaspoons, the ⅓ tablespoon remainder equals 1 teaspoon. This is a commonly used conversion in baking when ⅓ cup measures are not available.
Are tablespoons the same in all countries?
No. A US tablespoon is 14.787 mL, an Australian tablespoon is 20 mL, and a UK tablespoon is 17.758 mL. This means "1 cup = 16 tablespoons" only applies to US measurements. Australian recipes using tablespoons contain about 35% more per spoon than US recipes.
What is the relationship between tablespoons, teaspoons, and cups?
The hierarchy is: 1 cup = 16 tablespoons = 48 teaspoons. One tablespoon = 3 teaspoons. One fluid ounce = 2 tablespoons = 6 teaspoons. These clean ratios make US kitchen measurement conversions straightforward.
Can I use tablespoons to measure dry ingredients?
Yes. Tablespoon measures work for both dry and liquid ingredients. For dry ingredients (flour, sugar, spices), use a level tablespoon by scraping across the top with a straight edge. A heaping tablespoon holds roughly 1.5× the standard amount, which can significantly affect recipe results.
Common Cups to Tablespoons for Cooking Recipes
Recipe-friendly fractions with exact tablespoon equivalents. Each row links to its dedicated conversion page:
| Cups | Tablespoons |
|---|---|
| ⅛ cup | 2 tbsp |
| ¼ cup | 4 tbsp |
| ⅓ cup | 5⅓ tbsp (5 tbsp + 1 tsp) |
| ½ cup | 8 tbsp |
| ⅔ cup | 10⅔ tbsp |
| ¾ cup | 12 tbsp |
| 1 cup | 16 tbsp |
Cooking Notes & Cross-References
Cup sizes vary by country. This converter uses US customary cups (236.588 mL). Metric cups (250 mL, used in Australia and New Zealand) and Imperial cups (284.131 mL, used in some UK recipes) give different results. Tablespoons also vary: US = 14.787 mL, metric = 15 mL, Australian = 20 mL. Always check which system your recipe uses.
See our complete Cooking Measurement Guide for a quick-reference chart with all cup, tablespoon, and teaspoon equivalencies.
Need to convert the other way? Use our Tablespoons to Cups converter.
Common Cup to Tablespoon Conversions
Cups to Tablespoons Conversion Table
Reference table with common cups to tablespoons conversions. All values calculated with high precision.
Cups to Tablespoons Table
1 to 100000
Tablespoons to Cups Table
100 to 10000000
Looking for the reverse? Convert Tablespoon to Cup
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- Grams to Ounces — Recipes often need both volume (cups) and weight (g/oz)
