1 Tablespoon (US) to Cup (UK)
Quick answer
1 Tablespoon (US) (tbsp) equals
0.052042 cup (UK)
To convert 1 Tablespoon (US)s to Cup (UK)s, multiply by 0.0520421365. Therefore, 1 Tablespoon (US) (tbsp) equals 0.052042 Cup (UK) (cup (UK)).
Formula: cup (UK) = tbsp × 0.0520421365. Calculation: 1 × 0.0520421365 = 0.052042 cup (UK).
Convert Tablespoon (US) (tbsp) to Cup (UK) (cup (UK)) online with our free unit converter. In volume, 1 tbsp = 0.052042 cup (UK). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Tablespoon (US) to Cup (UK)
- Step 1 — start with the formula. cup (UK) = tbsp × 0.0520421365
- Step 2 — substitute your figure. 1 tbsp × 0.0520421365
- Step 3 — read the result. 1 tbsp = 0.052042 cup (UK)
- Step 4 — check it in reverse. tbsp = cup (UK) × 19.2151988081 returns 1 tbsp, which matches the figure you started with.
Volume Converter
40 units available
1 tbsp = 0.052042 cup (UK)
Formula:
cup (UK) = tbsp × 0.0520421365With your value: 1 tbsp = 0.05204214 cup (UK)
How big is that?
Everyday references on a logarithmic scale, all expressed in tablespoon (us) so you can sanity-check the result.
Other Tablespoon (US) to Cup (UK) conversions
Tablespoon (US) to Cup (UK) Conversion Table
| Tablespoon (US) (tbsp) | Cup (UK) (cup (UK)) |
|---|---|
| 0.5 | 0.026021 |
| 1 | 0.052042 |
| 2 | 0.104084 |
| 5 | 0.260211 |
| 10 | 0.520421 |
| 15 | 0.780632 |
| 20 | 1.040843 |
| 25 | 1.301053 |
| 50 | 2.602107 |
| 100 | 5.204214 |
| 250 | 13.010534 |
| 500 | 26.021068 |
| 1000 | 52.042137 |
Cup (UK) to Tablespoon (US) Conversion Table
| Cup (UK) (cup (UK)) | Tablespoon (US) (tbsp) |
|---|---|
| 0.5 | 9.607599 |
| 1 | 19.215199 |
| 2 | 38.430398 |
| 5 | 96.075994 |
| 10 | 192.151988 |
| 15 | 288.227982 |
| 20 | 384.303976 |
| 25 | 480.37997 |
| 50 | 960.75994 |
| 100 | 1,921.519881 |
| 250 | 4,803.799702 |
| 500 | 9,607.599404 |
| 1000 | 19,215.198808 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Tablespoon (US) (tbsp)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Cup (UK) (cup (UK))
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Tablespoon (US) to Cup (UK)
To convert from Tablespoon (US) (tbsp) to Cup (UK) (cup (UK)), multiply the value by 0.0520421365.
Formula: cup (UK) = tbsp × 0.0520421365
Reverse: tbsp = cup (UK) × 19.2151988081
Step-by-Step Example
- Start with your value in Tablespoon (US). For example: 5 tbsp
- Multiply by the conversion factor: 5 x 0.0520421365
- The result is: 0.260211 cup (UK)
Tablespoon (US) and Cup (UK) Relationship
Both Tablespoon (US) and Cup (UK) belong to the US Customary / Imperial system, making this an intra-system conversion within volume. Since 1 Tablespoon (US) represents a fraction of a Cup (UK) (1 Cup (UK) ≈ 19.2152 Tablespoon (US)s), the Cup (UK) is the larger measurement interval. Understanding the relationship between Tablespoon (US) and Cup (UK) is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Tablespoon (US)
The US tablespoon equals approximately 14.79 mL or 3 teaspoons. It is a standard cooking measurement.
Common uses of Tablespoon (US): cooking, baking, medicine.
About Cup (UK)
The Cup (UK) (symbol: cup (UK)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Cup (UK): volume calculations, engineering and science, education.
Frequently Asked Questions
- What is 1 Tablespoon (US) in Cup (UK)?
- 1 Tablespoon (US) equals 0.052042 Cup (UK).
- How many Cup (UK)s are in 1 Tablespoon (US)?
- There are exactly 0.0520421365 Cup (UK)s in 1 Tablespoon (US). This means the conversion factor from Tablespoon (US) to Cup (UK) is 0.0520421365.
- What is the formula to convert Tablespoon (US) to Cup (UK)?
- The formula to convert Tablespoon (US) to Cup (UK) is: cup (UK) = tbsp × 0.0520421365. For example, to convert 10 Tablespoon (US)s to Cup (UK)s, you would multiply 10 by 0.0520421365.
- What is a Tablespoon (US)?
- The US tablespoon equals approximately 14.79 mL or 3 teaspoons. It is a standard cooking measurement.
- What is a Cup (UK)?
- The Cup (UK) (symbol: cup (UK)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
- What are the common uses of Tablespoon (US)?
- The Tablespoon (US) is commonly used in cooking, baking, medicine.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 1 Tablespoon (US) to Cup (UK). UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/1-tablespoon_us-to-cup_uk