18 Fluid Dram (UK) to Cup (US)
Quick answer
18 Fluid Dram (UK) (fl dr (UK)) equals
0.270214 cup
To convert 18 Fluid Dram (UK)s to Cup (US)s, multiply by 0.0150118676. Therefore, 18 Fluid Dram (UK) (fl dr (UK)) equals 0.270214 Cup (US) (cup).
Formula: cup = fl dr (UK) × 0.0150118676. Calculation: 18 × 0.0150118676 = 0.270214 cup.
Convert Fluid Dram (UK) (fl dr (UK)) to Cup (US) (cup) online with our free unit converter. In volume, 1 fl dr (UK) = 0.015012 cup. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Fluid Dram (UK) to Cup (US)
- Step 1 — start with the formula. cup = fl dr (UK) × 0.0150118676
- Step 2 — substitute your figure. 18 fl dr (UK) × 0.0150118676
- Step 3 — read the result. 18 fl dr (UK) = 0.270214 cup
- Step 4 — check it in reverse. fl dr (UK) = cup × 66.6139635137 returns 18 fl dr (UK), which matches the figure you started with.
Volume Converter
40 units available
18 fl dr (UK) = 0.270214 cup
Formula:
cup = fl dr (UK) × 0.0150118676With your value: 18 fl dr (UK) = 0.27021362 cup
How big is that?
Everyday references on a logarithmic scale, all expressed in fluid dram (uk) so you can sanity-check the result.
Other Fluid Dram (UK) to Cup (US) conversions
Fluid Dram (UK) to Cup (US) Conversion Table
| Fluid Dram (UK) (fl dr (UK)) | Cup (US) (cup) |
|---|---|
| 0.5 | 0.007506 |
| 1 | 0.015012 |
| 2 | 0.030024 |
| 5 | 0.075059 |
| 10 | 0.150119 |
| 15 | 0.225178 |
| 20 | 0.300237 |
| 25 | 0.375297 |
| 50 | 0.750593 |
| 100 | 1.501187 |
| 250 | 3.752967 |
| 500 | 7.505934 |
| 1000 | 15.011868 |
Cup (US) to Fluid Dram (UK) Conversion Table
| Cup (US) (cup) | Fluid Dram (UK) (fl dr (UK)) |
|---|---|
| 0.5 | 33.306982 |
| 1 | 66.613964 |
| 2 | 133.227927 |
| 5 | 333.069818 |
| 10 | 666.139635 |
| 15 | 999.209453 |
| 20 | 1,332.27927 |
| 25 | 1,665.349088 |
| 50 | 3,330.698176 |
| 100 | 6,661.396351 |
| 250 | 16,653.490878 |
| 500 | 33,306.981757 |
| 1000 | 66,613.963514 |
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.
Fluid Dram (UK) (fl dr (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
Cup (US) (cup)
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 Fluid Dram (UK) to Cup (US)
To convert from Fluid Dram (UK) (fl dr (UK)) to Cup (US) (cup), multiply the value by 0.0150118676.
Formula: cup = fl dr (UK) × 0.0150118676
Reverse: fl dr (UK) = cup × 66.6139635137
Step-by-Step Example
- Start with your value in Fluid Dram (UK). For example: 5 fl dr (UK)
- Multiply by the conversion factor: 5 x 0.0150118676
- The result is: 0.075059 cup
Fluid Dram (UK) and Cup (US) Relationship
This calculation facilitates standardized conversion between recognized units of volume. Since 1 Fluid Dram (UK) represents a fraction of a Cup (US) (1 Cup (US) ≈ 66.614 Fluid Dram (UK)s), the Cup (US) is the larger measurement interval. Understanding the relationship between Fluid Dram (UK) and Cup (US) is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Fluid Dram (UK)
The Fluid Dram (UK) (symbol: fl dr (UK)) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Fluid Dram (UK): volume calculations, engineering and science, education.
About Cup (US)
The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.
Common uses of Cup (US): baking, cooking, recipes.
Frequently Asked Questions
- What is 18 Fluid Dram (UK) in Cup (US)?
- 18 Fluid Dram (UK) equals 0.270214 Cup (US).
- How many Cup (US)s are in 1 Fluid Dram (UK)?
- There are exactly 0.0150118676 Cup (US)s in 1 Fluid Dram (UK). This means the conversion factor from Fluid Dram (UK) to Cup (US) is 0.0150118676.
- What is the formula to convert Fluid Dram (UK) to Cup (US)?
- The formula to convert Fluid Dram (UK) to Cup (US) is: cup = fl dr (UK) × 0.0150118676. For example, to convert 10 Fluid Dram (UK)s to Cup (US)s, you would multiply 10 by 0.0150118676.
- What is a Fluid Dram (UK)?
- The Fluid Dram (UK) (symbol: fl dr (UK)) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.
- What is a Cup (US)?
- The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.
- What are the common uses of Fluid Dram (UK)?
- The Fluid Dram (UK) is commonly used in volume calculations, engineering and science, education.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 18 Fluid Dram (UK) to Cup (US). UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/18-dram_uk-to-cup_us