What is a quarter (UK)?

It is a traditional British unit of mass equal to one quarter of the long hundredweight, specifically 28 avoirdupois pounds, historically used in agriculture and commerce.

What is a pound (troy or apothecary)?

It is a historical unit of mass equal to 12 troy ounces or 5,760 grains, used in the apothecaries' system and for precious metals.

Why convert between these units?

Converting helps interpret historical weights in contexts like pharmacology, numismatics, and precious metal trading where both units may be referenced.

How to Convert from Quarter (UK) [qr (UK)] to Pound (troy or apothecary)?

Learn how to easily convert weight from the historical UK quarter unit to the troy or apothecary pound used in precious metals and apothecary measures with this convenient online converter.

Quarter (UK) [qr (UK)]

Pound (troy or apothecary)

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

Quarter (UK) [qr (UK)] to Pound (troy or apothecary) Conversion Table

Quarter (UK) [qr (UK)]	Pound (troy or apothecary)

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.

Quarter (UK) [qr (UK)] to Pound (troy or apothecary) Conversion Table
Quarter (UK) [qr (UK)]	Pound (troy or apothecary)

Explore More Weight And Mass Units Converter

What Is This Tool?

This converter transforms weight values from the UK quarter (qr), a traditional British mass unit, into the troy or apothecary pound, a historical unit used primarily in apothecaries and precious metal contexts. It helps bridge legacy units with those used in specialized fields today.

How to Use This Tool?

Enter the value in quarter (UK) units you wish to convert.
Select quarter (UK) as the 'from' unit and pound (troy or apothecary) as the 'to' unit.
Initiate the conversion to obtain the equivalent weight in pound (troy or apothecary).

Key Features

Converts between quarter (UK) and pound (troy or apothecary) units accurately based on established definitions.
Supports historical weight measures relevant to commerce, agriculture, pharmacology, and numismatics.
Browser-based and easy to use without requiring installation.
Facilitates archival, legal, and engineering analysis of old measurements by providing unit translation.

Examples

2 quarter (UK) equals 68.0555555556 pound (troy or apothecary).
0.5 quarter (UK) converts to 17.0138888889 pound (troy or apothecary).

Common Use Cases

Weighing agricultural produce in historical British settings using the quarter (UK).
Converting package or cargo weights from historical trading records.
Interpreting apothecary prescriptions and pharmacopoeias recorded in troy pounds.
Cataloguing weights of vintage coins or museum artifacts measured in troy or apothecary units.
Analyzing historical bullion or coinage weights expressed in troy units.

Tips & Best Practices

Ensure you understand the context and source of historical weight data before converting.
Use exact unit definitions provided by the tool for consistency in archival work.
Be aware that both units are largely obsolete and might have slight variations in historical standards.
Cross-check converted results when used for legal or engineering documentation.

Limitations

Both quarter (UK) and troy pound units are largely outdated and seldom used in modern practice.
Historical definitions may vary, affecting the precision of conversions.
Accuracy depends on the strict adherence to the defined values which might differ between historical sources.

Frequently Asked Questions

What is a quarter (UK)?: It is a traditional British unit of mass equal to one quarter of the long hundredweight, specifically 28 avoirdupois pounds, historically used in agriculture and commerce.
What is a pound (troy or apothecary)?: It is a historical unit of mass equal to 12 troy ounces or 5,760 grains, used in the apothecaries' system and for precious metals.
Why convert between these units?: Converting helps interpret historical weights in contexts like pharmacology, numismatics, and precious metal trading where both units may be referenced.

Key Terminology

Quarter (UK): A British historical weight unit equal to one quarter of the long hundredweight, commonly 28 avoirdupois pounds.
Pound (troy or apothecary): A traditional mass unit comprising 12 troy ounces or 5,760 grains, historically used for apothecaries and precious metals.
Conversion Rate: The factor used to translate measurement values from one unit to another, here 1 quarter (UK) equals approximately 34.0278 pound (troy or apothecary).

Quick Knowledge Check

What does one quarter (UK) represent in avoirdupois pounds?

28 pounds

34 pounds

12 pounds

How many troy ounces are in one pound (troy or apothecary)?

5 troy ounces

12 troy ounces

24 troy ounces

Which field benefits from converting quarter (UK) to pound (troy)?

Modern cooking recipes

Museum cataloguing

Everyday grocery shopping

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