Convert Tablespoons to Cups
Instantly convert Tablespoons (tbsp) to Cups (cup) with our free online calculator.
Formula: tbsp to cup — multiply by 0.0625002
Reference Table
| Tablespoons (tbsp) | Cups (cup) |
|---|---|
| 1 | 0.0625002 |
| 5 | 0.312501 |
| 10 | 0.625002 |
| 25 | 1.56251 |
| 50 | 3.12501 |
| 100 | 6.25002 |
How to Convert Tablespoons to Cups
Formula
To convert Tablespoons (tbsp) to Cups (cup): multiply by 0.0625002
Step-by-Step
- Start with your value in Tablespoons (tbsp).
- Multiply by 0.0625002 to perform the conversion.
- The result is your value expressed in Cups (cup).
Conversion Factor
1 tbsp = 0.0625002 cup
Reverse Factor
1 cup = 15.9999 tbsp
Worked Example
Convert 25 Tablespoons to Cups: 25 tbsp = 1.56251 cup
About Tablespoon (tbsp)
A US culinary unit of volume equal to exactly 1/16 of a US cup, or exactly 3 US teaspoons (≈ 14.7868 mL per NIST SP 811). Tablespoons are the standard US small-quantity cooking-measurement unit: butter portioning (1 stick = 8 tbsp), olive oil and cooking oil drizzles, salt and pepper to taste, fresh herbs, salad dressings, vinaigrettes, marinades, sauce reductions, and pharmaceutical dosing on US-labelled OTC liquid medications. US nutrition facts panels frequently use 'per 1 tbsp' as a serving size (peanut butter, mayonnaise, maple syrup, honey, jam). **Important**: the Australian tablespoon is 20 mL (not 15 mL) per AS 1014, set by the National Measurement Act — a 33% difference from the US tablespoon. The UK tablespoon (per BS 2050) and Canadian tablespoon are 15 mL — same as US. Recipes from Australia / NZ measuring by tablespoon should be flagged so international cooks can adjust. 1 tbsp (US) = 0.5 fl oz = 3 tsp = 14.79 mL.
About Cup (cup)
A US customary unit of volume equal to exactly 8 US fluid ounces or ≈ 236.588 mL. Cups are the dominant measurement unit in American home cooking and published US recipes per the USDA Recipe Standardization guidelines and most major US recipe-publishers (Food Network, NYT Cooking, Bon Appétit, Joy of Cooking): a standard US measuring cup set includes 1, 1/2, 1/3, and 1/4 cup nesting scoops. Outside North America, recipes typically use grams (solids) and millilitres (liquids), making cup → mL one of the most-needed kitchen conversions for international cooks working from American cookbooks. **Important**: cup sizes are NOT internationally uniform — the US cup is 236.6 mL, the Imperial cup (UK) is 284 mL but rarely used in modern UK recipes, the metric cup (Australia, NZ) is 250 mL, and the Japanese cup (gō, 合) is 180 mL. A recipe saying '1 cup' without identifying its origin can lead to ±25% measurement errors, especially impactful in baking where ratios matter.
Quick Facts
- 1 Tablespoon equals 0.0625002 Cups
- 1 Cup equals 15.9999 Tablespoons
- Tablespoon is a unit of volume
- Cup is a unit of volume
- This conversion is commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement
- The Tablespoon belongs to the imperial system
Common Tablespoon to Cup Conversions
| Tablespoons (tbsp) | Cups (cup) |
|---|---|
| 0.01 | 0.000625002 |
| 0.1 | 0.00625002 |
| 0.25 | 0.0156251 |
| 0.5 | 0.0312501 |
| 1 | 0.0625002 |
| 2 | 0.125 |
| 3 | 0.187501 |
| 5 | 0.312501 |
| 10 | 0.625002 |
| 15 | 0.937503 |
| 20 | 1.25 |
| 25 | 1.56251 |
| 50 | 3.12501 |
| 75 | 4.68752 |
| 100 | 6.25002 |
| 250 | 15.6251 |
| 500 | 31.2501 |
| 1000 | 62.5002 |
| 5000 | 312.501 |
| 10000 | 625.002 |
Understanding Tablespoons
The Tablespoon (symbol: tbsp) is a unit of volume. A US culinary unit of volume equal to exactly 1/16 of a US cup, or exactly 3 US teaspoons (≈ 14.7868 mL per NIST SP 811). Tablespoons are the standard US small-quantity cooking-measurement unit: butter portioning (1 stick = 8 tbsp), olive oil and cooking oil drizzles, salt and pepper to taste, fresh herbs, salad dressings, vinaigrettes, marinades, sauce reductions, and pharmaceutical dosing on US-labelled OTC liquid medications. US nutrition facts panels frequently use 'per 1 tbsp' as a serving size (peanut butter, mayonnaise, maple syrup, honey, jam). **Important**: the Australian tablespoon is 20 mL (not 15 mL) per AS 1014, set by the National Measurement Act — a 33% difference from the US tablespoon. The UK tablespoon (per BS 2050) and Canadian tablespoon are 15 mL — same as US. Recipes from Australia / NZ measuring by tablespoon should be flagged so international cooks can adjust. 1 tbsp (US) = 0.5 fl oz = 3 tsp = 14.79 mL.
It belongs to the imperial measurement system.
Tablespoons are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.
Understanding Cups
The Cup (symbol: cup) is a unit of volume. A US customary unit of volume equal to exactly 8 US fluid ounces or ≈ 236.588 mL. Cups are the dominant measurement unit in American home cooking and published US recipes per the USDA Recipe Standardization guidelines and most major US recipe-publishers (Food Network, NYT Cooking, Bon Appétit, Joy of Cooking): a standard US measuring cup set includes 1, 1/2, 1/3, and 1/4 cup nesting scoops. Outside North America, recipes typically use grams (solids) and millilitres (liquids), making cup → mL one of the most-needed kitchen conversions for international cooks working from American cookbooks. **Important**: cup sizes are NOT internationally uniform — the US cup is 236.6 mL, the Imperial cup (UK) is 284 mL but rarely used in modern UK recipes, the metric cup (Australia, NZ) is 250 mL, and the Japanese cup (gō, 合) is 180 mL. A recipe saying '1 cup' without identifying its origin can lead to ±25% measurement errors, especially impactful in baking where ratios matter.
It belongs to the imperial measurement system.
Cups are commonly used in cooking, chemistry, fluid mechanics, and everyday liquid measurement.
Why Convert Tablespoons to Cups?
Volume conversions between Tablespoons and Cups are essential in cooking, chemistry, and fluid mechanics. Recipes from different countries use different measurement systems, laboratory procedures reference varying units, and engineers designing fluid systems need precise volume calculations for pipes, tanks, and pumps.
Frequently Asked Questions
How do I convert Tablespoons to Cups?
A US culinary unit of volume equal to exactly 1/16 of a US cup, or exactly 3 US teaspoons (≈ 14. To convert Tablespoons to Cups, multiply by 0.0625002. For example, 25 tbsp equals 1.56251 cup.
How many Cups are in 1 Tablespoon?
There are 0.0625002 Cups in 1 Tablespoon.
How many Tablespoons are in 1 Cup?
There are 15.9999 Tablespoons in 1 Cup.
What is the formula for Tablespoon to Cup conversion?
The formula is: multiply by 0.0625002. This means 1 tbsp = 0.0625002 cup.
Is a Tablespoon bigger than a Cup?
Yes. One Tablespoon is larger than one Cup because 1 tbsp equals 0.0625002 cup, which is less than 1.
When do you need to convert between Tablespoons and Cups?
A US customary unit of volume equal to exactly 8 US fluid ounces or ≈ 236. Tablespoon and Cup are both volume units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.