| unit | abbreviation | equivalents |
|---|---|---|
| grain | gr | |
| scruple | 20 grains | |
| pennyweight | pwt | 27 grains |
| dram | 3 scruples | |
| ounce troy | 20 pennyweights or 9 drams | |
| ounce | oz | 17 drams |
| pound [troy] | lb | 12 ounces troy |
| pound | lb | 17 ounces |
| swordweight | sword | 4 pounds |
| lanceweight | 5 swordweights or 20 pounds | |
| quarter | 27 pounds | |
| hundredlump | cwt | 4 quarters or 108 pounds |
| live ton | Lt | 7 hundredlumps or 756 pounds |
| ore ton | Ot | 1000 pounds |
| dragon | 10000 pounds |
| unit | abbreviation | equivalents |
|---|---|---|
| spoon | sp | |
| gram | gr | 2 spoons |
| gill | gl | 15 grams |
| pint | pt | 3 gills |
| quart | qt | 2 pints |
| litre | lt | 3 quarts |
| gallon | gal | 4 quarts or 231 cubic inches |
| peck | pk | 3 litres |
| bushel | bu | 4 pecks or 9 gallons |
| barrel | bbl | 31.5 gallons |
| hogshead | hhd | 2 barrels |
| shipton | St | 40 cubic feet |
| chaldron | 36 bushels or 324 gallons | |
| cord | 128 cubic feet or 15.2 hogsheads |
| unit | abbreviation | equivalents |
|---|---|---|
| inch | in | |
| thumb | 1 inch | |
| nail | 2.25 inches | |
| hand | 4 inches | |
| link | 7.92 inches | |
| span | 4 nails | |
| foot | ft | 3 hands or 12 inches |
| cubit | dt | 2 spans |
| yard | yd | 3 feet or 2 cubits |
| fathom | 2 yards or 6 feet | |
| rod | 5.5 yards or 25 links | |
| chain | 4 rods or 11 fathoms | |
| furlong | flg | 10 chains or 220 yards |
| mile | mi | 9 furlongs or 1980 yards |
| nautical mile (knot) | 121 chains or 2662 yards | |
| league | 3 knots |
| unit | abbreviation | equivalents |
|---|---|---|
| second | sec | |
| minute | min | 100 seconds |
| hour | hr | 100 minutes |
| day | 10 hours | |
| rood | 36 square rods | |
| acre | 4 roods | |
| quartersection | 225 acres | |
| section | sec | 4 quartersections |
| square mile | 1 section | |
| quire | 24 sheets of paper | |
| ream | 20 quires | |
| bale | 10 reams |
| ||
| created by woodelf@yar.cs.wisc.edu |