What is a milliliter?

A milliliter is a metric unit of volume equal to one thousandth of a liter and exactly one cubic centimeter, commonly used for measuring small liquid amounts.

Where is the dram unit commonly used?

The fluid dram is mainly used in pharmacy, historical medicine, and mixology to denote small liquid doses or interpret older recipes.

Why might conversions between milliliters and drams vary?

Conversions can differ because the dram has slightly different volumes in the Imperial and US customary measurement systems.

Convert Milliliter (mL) to Dram (dr) Easily Online

Use this simple online converter to quickly convert volume from milliliters (mL) to drams (dr), ideal for pharmacy, medical, and mixology applications requiring traditional unit measurements.

Milliliter [mL]

Dram [dr]

Please check your input. It must be a valid numeric value.

Milliliter [mL] to Dram [dr] Conversion Table

Milliliter [mL]	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.

Milliliter [mL] to Dram [dr] Conversion Table
Milliliter [mL]	Dram [dr]

Explore More Volume Units Converter

What Is This Tool?

This converter allows users to transform volumes measured in milliliters into drams, a historical unit of liquid volume commonly used in pharmacy, medicine, and bartending contexts.

How to Use This Tool?

Enter the volume value in milliliters (mL) that you want to convert
Select or confirm that the input unit is milliliters and the output unit is dram
Click the convert button to see the equivalent volume in drams
Review the result and use it for your medical, historical, or bartending needs

Key Features

Converts metric milliliters to historical dram units efficiently
Supports volume measurements commonly used in healthcare and mixology
Accessible online without any software installation
Includes examples illustrating typical conversions
Helps interpret traditional recipes, prescriptions, and dosage instructions

Examples

Converting 5 milliliters equals approximately 1.35 drams
Converting 10 milliliters results in about 2.7 drams

Common Use Cases

Measuring and preparing small liquid doses in pharmacy and healthcare
Interpreting and mixing traditional cocktail recipes requiring dram measurements
Conducting historical research or converting pre-metric volume units

Tips & Best Practices

Verify the regional context due to slightly differing dram definitions between Imperial and US customary systems
Use the converter to assist in understanding older pharmaceutical and recipe instructions
Be mindful of the dram's approximate nature, which may cause minor differences in precise volume

Limitations

The dram unit varies between Imperial and US customary systems, causing slight conversion differences
Dram is a historical unit and might not be recognized by some modern software or tools
Some accuracy loss might occur due to the fractional and approximate character of the dram compared to milliliters

Frequently Asked Questions

What is a milliliter?: A milliliter is a metric unit of volume equal to one thousandth of a liter and exactly one cubic centimeter, commonly used for measuring small liquid amounts.
Where is the dram unit commonly used?: The fluid dram is mainly used in pharmacy, historical medicine, and mixology to denote small liquid doses or interpret older recipes.
Why might conversions between milliliters and drams vary?: Conversions can differ because the dram has slightly different volumes in the Imperial and US customary measurement systems.

Key Terminology

Milliliter (mL): A metric volume unit equal to one thousandth of a liter and exactly one cubic centimeter.
Dram (dr): A historical liquid volume unit equal to 1/8 of a fluid ounce, used especially in pharmacy and mixology.
Imperial system: A system of units historically used in the British Empire, including volume units like the fluid dram.
US customary system: The system of measurements commonly used in the United States, differing slightly from the Imperial system.

Quick Knowledge Check

What is the milliliter equivalent to?

One liter

One thousandth of a liter

One fluid ounce

In which fields is the dram commonly used?

Pharmacy and mixology

Automotive engineering

Construction measurement

What is a limitation when converting milliliters to drams?

Dram units vary slightly between measurement systems

Milliliters are not a metric unit

Dram is larger than a liter

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