Fluid Dram (US) to Tablespoon (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

0.208169

1 fl dr = 0.208169 tbsp (UK)

Formula:

tbsp (UK) = fl dr × 0.2081685462

With your value: 1 fl dr = 0.20816855 tbsp (UK)

How big is that?

Everyday references on a logarithmic scale, all expressed in fluid dram (us) so you can sanity-check the result.

Soda can (1/11 your value)0.0893 fl dr

Milk carton (1/3.7 your value)0.271 fl dr

Your value1.00 fl dr

Kitchen bucket (2.7× your value)2.71 fl dr

Car fuel tank (14× your value)13.5 fl dr

Bathtub (54× your value)54.1 fl dr

Other Fluid Dram (US) to Tablespoon (UK) conversions

2 fl dr to tbsp (UK)3 fl dr to tbsp (UK)4 fl dr to tbsp (UK)5 fl dr to tbsp (UK)6 fl dr to tbsp (UK)7 fl dr to tbsp (UK)8 fl dr to tbsp (UK)

Fluid Dram (US) to Tablespoon (UK) Conversion Table

Fluid Dram (US) (fl dr)	Tablespoon (UK) (tbsp (UK))
0.5	0.104084
1	0.208169
2	0.416337
5	1.040843
10	2.081685
15	3.122528
20	4.163371
25	5.204214
50	10.408427
100	20.816855
250	52.042137
500	104.084273
1000	208.168546

Tablespoon (UK) to Fluid Dram (US) Conversion Table

Tablespoon (UK) (tbsp (UK))	Fluid Dram (US) (fl dr)
0.5	2.4019
1	4.8038
2	9.607599
5	24.018999
10	48.037997
15	72.056996
20	96.075994
25	120.094993
50	240.189985
100	480.37997
250	1,200.949926
500	2,401.899851
1000	4,803.799702

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 (US) (fl dr)

Volume

Exact conversion

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

Tablespoon (UK) (tbsp (UK))

Volume

Exact conversion

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 (US) to Tablespoon (UK)

To convert from Fluid Dram (US) (fl dr) to Tablespoon (UK) (tbsp (UK)), multiply the value by 0.2081685462.

Formula: tbsp (UK) = fl dr × 0.2081685462

Reverse: fl dr = tbsp (UK) × 4.803799702

Step-by-Step Example

Start with your value in Fluid Dram (US). For example: 5 fl dr
Multiply by the conversion factor: 5 x 0.2081685462
The result is: 1.040843 tbsp (UK)

About Fluid Dram (US)

The fluid dram (us) (fl dr) is a unit of volume and capacity. One fluid dram (us) equals 0.003696691195 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

About Tablespoon (UK)

The tablespoon (uk) (tbsp (UK)) is a unit of volume and capacity. One tablespoon (uk) equals 0.01775816406 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Tablespoon (UK) are in 1 Fluid Dram (US)?

There are exactly 0.2081685462 Tablespoon (UK) in 1 Fluid Dram (US). This means the conversion factor from Fluid Dram (US) to Tablespoon (UK) is 0.2081685462.

What is the formula to convert Fluid Dram (US) to Tablespoon (UK)?

The formula to convert Fluid Dram (US) to Tablespoon (UK) is: tbsp (UK) = fl dr × 0.2081685462. For example, to convert 10 Fluid Dram (US) to Tablespoon (UK), you would multiply 10 by 0.2081685462.

What is a Fluid Dram (US)?