What is a UK teaspoon in volume?

A UK teaspoon is a traditional culinary volume unit, originally defined as 1/6 of an imperial fluid ounce, approximately 4.736 mL, though sometimes 5 mL in modern usage.

What is a fluid dram [dr] used for?

The fluid dram is a historical liquid volume unit mainly used in pharmacy, medicine, and traditional recipes to specify small liquid doses.

Why might conversion between teaspoon (UK) and dram vary?

Because the UK teaspoon volume can vary between about 4.736 mL and 5 mL, and the dram varies between Imperial and US customary systems, conversions may slightly differ.

How to Convert from Teaspoon (UK) to Dram [dr]

Easily convert volumes from UK teaspoons to drams [dr] using this online converter. Ideal for culinary, medicinal, and historical volume unit conversions.

Teaspoon (UK)

Dram [dr]

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Teaspoon (UK) to Dram [dr] Conversion Table

Teaspoon (UK)	Dram [dr]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Teaspoon (UK) to Dram [dr] Conversion Table
Teaspoon (UK)	Dram [dr]

Explore More Volume Units Converter

What Is This Tool?

This converter allows you to transform volume measurements from teaspoon (UK) to dram [dr]. It supports understanding and applying traditional culinary and medicinal units in a straightforward manner.

How to Use This Tool?

Enter the quantity in teaspoon (UK).
Select the unit to convert to, which is dram [dr].
Click convert to see the equivalent volume in drams.

Key Features

Converts UK teaspoon measurements to dram units accurately.
Supports interpretation of historical and pharmaceutical volumes.
Useful for culinary recipes, medical dosing, mixology, and research.
Browser-based and easy to use without installation.

Examples

1 teaspoon (UK) equals approximately 1.60 dram [dr].
3 teaspoons (UK) convert to about 4.80 dram [dr].

Common Use Cases

Translating traditional UK culinary measurements to dram units.
Converting old medical prescriptions into current volume units.
Measuring cocktail ingredients for traditional recipes.
Research involving historical volume units and conversions.

Tips & Best Practices

Be aware of the slight variations in UK teaspoon measurements (4.736 mL to 5 mL).
Consider whether the Imperial or US customary dram system applies.
Use metric units for highest accuracy in modern contexts.

Limitations

UK teaspoon volume varies between about 4.736 and 5 mL, affecting precision.
Dram size differs between Imperial (~3.5516 mL) and US customary (~3.6967 mL) systems.
These units are traditional; modern metric measurements are recommended for dosing accuracy.

Frequently Asked Questions

What is a UK teaspoon in volume?: A UK teaspoon is a traditional culinary volume unit, originally defined as 1/6 of an imperial fluid ounce, approximately 4.736 mL, though sometimes 5 mL in modern usage.
What is a fluid dram [dr] used for?: The fluid dram is a historical liquid volume unit mainly used in pharmacy, medicine, and traditional recipes to specify small liquid doses.
Why might conversion between teaspoon (UK) and dram vary?: Because the UK teaspoon volume can vary between about 4.736 mL and 5 mL, and the dram varies between Imperial and US customary systems, conversions may slightly differ.

Key Terminology

Teaspoon (UK): A traditional UK culinary unit of volume historically set as 1/6 of an imperial fluid ounce, roughly 4.736 mL, also used as a 5 mL metric teaspoon in some contexts.
Dram [dr]: A historical liquid volume unit equal to 1/8 of a fluid ounce used primarily in pharmacy, medicine, and traditional liquid measurements.

Quick Knowledge Check

What volume is a UK teaspoon historically defined as?

1/8 of a fluid ounce

1/6 of an imperial fluid ounce

1/4 of a metric liter

In which fields is the dram [dr] unit commonly applied?

Pharmacy and medicine

Automotive engineering

Textile manufacturing

What is a key limitation when converting teaspoon (UK) to dram?

Both units use metric measurements only

Variations in volume definitions between systems

Units are universally standardized

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