Ever wondered what a firkin, hogshead, or coomb actually means? These old-time English weights and measures were commonly used for crops, grains, and liquids before modern measurement systems took over. This chart from The Old Farmer’s Almanac helps convert traditional units into modern-day equivalents and offers a glimpse into historic farming and trade practices.
Bushel Weights for Common Crops
Crop
Weight per Bushel
Apples
60 pounds
Beans
52 pounds
Beets
24 pounds
Carrots
56 pounds
Flour
55 pounds
Onions
54 pounds
Parsnips
45 pounds
Potatoes
50 pounds
String Beans
60 pounds
Sweet Potatoes
60 pounds
Tomatoes
48 pounds
Turnips
196 pounds (1 barrel)
These weights helped farmers and merchants standardize crop sales and transportation.
Old English Liquid Measures
Measurement
Equivalent
1 gill
1/2 cup
1 pottle
2 quarts
1 firkin
9 gallons
1 anker
10 gallons
1 runlet
18 gallons
1 tierce
42 gallons
1 hogshead
63 gallons
1 puncheon
84 gallons
1 butt
126 gallons
These units were often used for beer, wine, cider, oils, and other stored liquids.
Traditional Grain and Storage Measurements
Measurement
Equivalent
1 coomb
4 bushels
1 wey
40 bushels
1 last
80 bushels
These larger measurements were used for grain storage, shipping, and trade across regions and countries.
What Do Firkin, Hogshead, and Coomb Mean?
Firkin – A small barrel typically holding about 9 gallons, often used for beer or ale.
Hogshead – A large cask holding about 63 gallons, commonly used for wine or tobacco.
Coomb – A grain measurement equal to 4 bushels, used in farming and storage.
These terms may sound unusual today, but they were once everyday language in markets and farms.
Why Old Measurements Still Matter
Historic measurements like firkins and bushels are still referenced today in:
farming and agriculture history
brewing and cider-making traditions
historical research and literature
old recipes and trade records
educational materials and museums
Understanding these units helps connect modern readers to traditional farming and trade practices.
Catherine Boeckmann is the Executive Digital Editor of Almanac.com, the digital home of The Old Farmer’s Almanac. She leads digital editorial strategy and publishing across a wide range of Almanac sub...
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