Weights and Measures.

Liquid Measures Bottle sizes Weights Lengths Imperial Lengths Areas

Liquid Measures
liters
20 minims 1 fluid scruple 0.00
3 fluid scruples 1 fluid drachm 0.00
8 fl.drachms 1 fl.oz 0.03
5 fl.oz 1 gill 0.14
2 gills 1 cup 0.28
2 cups 1 pint 0.57
20 fl.oz 1 pint 0.57
2 pints 1 quart 1.14
2 pints Flaggon 1.14
8 pints 1 gallon 4.55
2 gallons 1 peck 9.09
4.5 gallons 1 pin 20.46
8 gallons 1 bushel 36.37
9 gallons Firkin 40.91
18 gallons Kilderkin 81.83
36 gallons Barrel 163.66
54 gallons 1 Hogshead 245.49
2 barrels 1 puncheon 327.32
8 bushels 1 quarter 290.95
108 gallons 1 Butt 490.98
216 gallons Tun 981.96

Bottles
BottlesSizeLitresImperial
Piccoloquarter bottle0.01875 0.66 fl oz
Split
Demiboitehalf bottle0.0375 13.2 fl oz
Pony
Split
half litre. 50017.6 fl oz
Standardbottle. 75026.4 fl oz
Magnum2 bottles1.5 2.64 pt
Marie-Jeanne 3 bottles2.25 3.97 pt
Jeroboam4 bottles3 5.28 pt
Double Magnum (still wine)
Rehoboam6 bottles4.5 7.92 pt
Jeroboam (still wine)
Jeroboam6.67 bottles5 8.8 pt
Methuselah8 bottles610.56 pt
Imperial Magnum
Imperial (still wine)
Salmanazar12 bottles9 15.83 pt
Balthazar16 bottles12 21.12 pt
Nebuchadnezzar20 bottles15 26.4 pt
Melchior24 bottles18 31.68 pt
Sovereign34 bottles25.544.87 pt

Weights
1 Carat0.2 gram 0.007 ounce
1 Gram0.035 oz 0.002 lb
1 ounce28.35 g0.063 lbs
1 troy oz31.10 g 1.097 oz
1 lb0.45 kg 16 oz
14 lbs6.35 kg1 stone
112 lbs50.80 kg 1 hundredweight (cwt)
1000 kg1 tonne 0.984 tons
2240 lbs1.12 tonnes 1 Ton

Lengths
1 mm 0.039 inches
1 inch 25.4 mm
12 inches 1 foot 30.48 cm
36 inbches 1 yard 0.91 metres
1 metre 39.37 inches 1.09 yards
1 km 1093.61 yards 0.62 miles
1 mile 1760 yards 1.60 km

Imperial Lengths
1 barleycorn 1/3 inch
1 hand 4 inches
1 link 7.92 in
12 inches 1 foot
18 inches 1 cubit
3 feet 1 yard
1 rod 5.5 yards
22 yards 1 chain
10 chains 1 furlong
1 cable 100 fathoms
8 furlongs 1 mile
1 mile 1760 feet
1 league 3 miles
Nnautical
3fathom 6.08 feet
1 cable 100 fathoms
1 nautical mile 2025.37 yards

Areas
Acre 4840 sq yard
Hectare 11959.9 sq yard 10000 sq m
1 Square Kilometer 100 Hectares
1 Square Mile 259 Hectares

More to come