Convert Fluid Drams to Pecks

Convert Fluid Drams (fl dr) to Pecks (pk) instantly and accurately.

Fluid Drams (fl dr)
Pecks (pk)

Conversion Formula

pk = fl dr × 0.0004196127966

About Fluid Drams

A fluid dram (fl dr, also 'drachm') = 1/8 fl oz ≈ 3.697 mL. Used by apothecaries for precise medicinal compounding; a fluid dram divided into 60 minims. Largely superseded by millilitres but still appears in traditional compounding recipes, older US pharmacopeias, and historical medical literature. 1 fl dr ≈ 3.697 mL.

About Pecks

A peck (pk) is a dry volume unit in the US customary system equal to 2 dry gallons or 8 dry quarts - approximately 8.810 liters. It was historically used to measure grain, produce, and bulk goods at market - a 'peck of potatoes' or 'peck of apples' was a standard quantity. The nursery rhyme 'Peter Piper picked a peck of pickled peppers' has made the peck culturally familiar even though it is rarely used in modern commerce. Four pecks equal one US bushel. In agriculture, pecks still appear in older US crop yield tables, traditional market records, and historical American cookbooks.

Quick Reference Table

Fluid Drams (fl dr)Pecks (pk)
1 fl dr0.000419613 pk
2 fl dr0.000839226 pk
5 fl dr0.00209806 pk
10 fl dr0.00419613 pk
25 fl dr0.0104903 pk
50 fl dr0.0209806 pk
100 fl dr0.0419613 pk

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