UZUNLUK ÖLÇÜLERİ
1 inch (in.) : 2,54 cm
1 foot (ft.) :12 inches = 30,48 cm
1 yard (yd.) : 3 feet = 91,44 cm
YÜZEY ÖLÇÜ BİRİMLERİ
1 square inch (sq.in.) : 6,45 qcm
1 square foot (sq.ft.) : 144 square inch = 929,03 qcm
1 square yard (sq.yd.) : 9 square feet = 0,836 qm
1 square rod (sq.rd.) : 30,25 square yards = 25,29 qm
1 rood (ro.) : 40 square rods = 10, 12a
1 acre (a.) : 4 roods = 40,47 a
1 square mile (sq.mi.) : 640 acres = 2,59 qkm
DENİZ ÖLÇÜLERİ
1 fathom (fm.) : 6 feet = 1,83 m
1 cable(‘s) length : 100 fanthoms = 183 m
1 nautical mile (n.m.) : 10 cables’length = 1852 m
HACİM ÖLÇÜLERİ
1 cubic inch (cu.in.) : 16,387 ccm
1 cubic foot (cu.ft.) : 1728 cubic inches = 0,028 cbm
1 cubic yard (cu.yd.) : 27 cubic feet = 0,765 cbm
1 register ton (reg.tn.) : 100 cubic feet = 2,832 cbm
TARTI SİSTEMİ
1 grain (gr.) : 0,0648 g
1 drachm, Us dram (dr.av.) : 27,34 grains, 1,77 g
1 ounce (oz.av.) : 16 dra(ch)ms = 28,35 g
1 pound (lb.av.) : 16 ounces = 0,453 kg
1 stone (st.) : 14 pounds = 6,35 kg
1 quarter (qr.) : 28 pounds = 12,7 kg US 25 pounds = 11,34 kg
1 hundred weight (cwt.) : 112 pounds = 50,8 kg US 100 pounds = 45,36 kg
1 ton (tn., t) :2240 pounds = 1016 kg US 2000 pounds = 907,18 kg