Length
Number of feet in mile
5280
number of acres in a square mile
640
Imperial pints in an Imperial gallon
8
Number of pounds in a long ton
2240
Number of teaspoons in an ounce
6 tsp/fl.oz.
Definition of a nautical mile
Township
36 sq miles
Number of fluid ounces in an imperial gallon
160
number of pounds in an imperial hundred weight
112 pounds
Number of cups in an imperial pint
2 1/2 cups in a pint
length of a statute league
3 statute miles
Number of square feet to a square
100 sq ft
number of pecks in a bushel
4 pecks/bushel (8 gallons/bushel)
Number of ounces in a pound Troy
12 ounces/pound
number of ounces in a fifth
25.6 ounces (US, or 26 imperial oz)
A shaftment
6 inches
Number of perch in an acre
160 (a perch is a sq rod, or 272.25 sq ft)
gallons in a wine firkin
84 gallons
number of drams in a fluid ounce
8 drams/ounce (Avoirdupois)
Number of ounces in a Texas Mickey
128 US ounces (133 1/3 imperial ounces)
length of a parsec
3.26 light-years
distance at which 1 Astronomical Unit subtends 1 arcsecond
Number of sq. rods in a rood
40 sq rods
a rood is a rodxfurlong
Gallons in a tun
252 gallons
Number of pennyweights to the ounce
20 d/oz (Troy measure)
Number of gallons in an Ale Barrel
36 ale gallons (37 Imperial gallons)