US Office Of Weight & Measures
 
Length
12 inches = 1 foot
3 feet = 1 yard
220 yards = 1 furlong
8 furlongs = 1 mile
5280 feet = 1 mile
1760 yards = 1 mile
Area
144 sq. inches = 1 square foot
9 sq. feet = 1 square yard
43,560 sq. ft = 1 acre
4840 sq. yards = 1 acre
640 acres = 1 square mile
1 sq.mile = 1 section
36 sections = 1 township
Volume
1728 cu. inches = 1 cubic foot
27 cu. feet = 1 cubic yard
 
 
Capacity (dry)
16 fluid ounces = 1 pint
2 pints = 1 quart
8 quarts = 1 peck
4 pecks = 1 bushel
Capacity (Liquid)
16 fluid ounces = 1 pint
4 gills = 1 pint
2 pints = 1 quart
4 quarts = 1 gallon
8 pints = 1 gallon
Mass/Weight
437.5 grains = 1 ounce
16 ounces = 1 pound (7000 grains)
14 pounds = 1 stone
100 pounds = 1 hundredweight [cwt]
20 cwt = 1 ton (2000 pounds)
Troy Weights
24 grains = 1 pennyweight
20 pennyweights = 1 ounce (480 grains)
12 ounces = 1 pound (5760 grains
 
Apothecaries' Measures
60 minims = 1 fl.dram
8 fl.drams = 1 fl. ounce
16 fl. ounces = 1 pint
 
Apothecaries' Weights
20 grains = 1 scruple
3 scruples = 1 dram
8 drams = 1 ounce (480 grains)
12 ounces = 1 pound (5760 grains)
 
 
 
 
Length
10 millimeters = 1 centimeter
10 centimeters = 1 decimeter
10 decimeters = 1 meter
10 meters = 1 decameter
10 decameter = 1 hectometer
10 hectometers = 1 kilometer
1000 metes = 1 kilometer
Area
100 sq. mm = 1 sq. cm
10 000 sq. cm = 1 sq. meter
100 sq. meters = 1 are
100 ares = 1 hectares
10 000 sq. meters = 1 hectares
100 hectares = 1 sq. kilometer
1 000 000 sq. meters = 1 sq. kilometer
Capacity
10 milliliters = 1 centiliter
10 centiliters = 1 deciliter
10 deciliters = 1 liter
1000 liters = 1 cu. meter
Volume
1000 cu. mm = 1 cu. cm
1000 cu. cm = 1 cu. decimeter
1000 cu. dm = 1 cu. meter
1 million cu. cm = 1 cu. meter
Mass/Weight
1,000,000 microgram = 1 gram
1000 milligram = 1 gram
1000 grams = 1 kilogram
1000 kilograms = 1 ton
 
 
1 teaspoon (tsp.) = 1/6 fl. ounce
1 Tablespoon (Tbls). = 1/2 fl. ounce
1 tablespoon (tbsp) = 3 teaspoons (tsp)
1/16 cup (c) = 1 tablespoon

1/8 cup =

2 tablespoons

1/6 cup =

2 tablespoons + 2 teaspoons

1/4 cup =

4 tablespoons

1/3 cup =

5 tablespoons + 1 teaspoon

3/8 cup =

6 tablespoons

1/2 cup =

8 tablespoons

2/3 cup =

10 tablespoons + 2 teaspoons

3/4 cup =

12 tablespoons

1 cup =

48 teaspoons

1 cup =

16 tablespoons

1 cup =

8 fluid ounces (fl oz)

2 cups=

1 pint (pt)

2 cups= 16 fluid ounces

1 quart (qt) =

2 pints

4 cups = 1 quart

4 cups =

32 fluid ounces

8 cups = 4 pints
8 cups = 1/2 gallon
8 cups = 64 fluid ounces
4 quarts = 1 gallon
4 quarts = 128 fluid  ounces

1 gallon (gal) =

4 quarts

16 ounces (oz) =   1 pound (lb)  
 drops can vary.
20 drops 1 ml (cc) (generally)
30 drops 1/4 tsp. (approx.)
60 drops 1/2 tsp. or 2 1/2 cc (approx.)
1 dram 1/8 oz. or approx. 120 drops
1 mg (milligram) 1/65 grain (1/60)
1mg 1000 ug or mcg (ug & mcg= micrograms)
1,000 mg 1 gram (g)
1 gram (g) 15.43 grains or .035 ounce
100 g 3.5 ounces
1,000 g 1 kilogram or 2.2 pounds
1 grain(gr) 0.065 gram (60 mg)
15 grains 1/4 teaspoon (solid) or 15 drops of fluid
1 ounce 1/16 pound or 28.4 grams
1 pound 0.454 kg. or 454 grams
1 kg 2.2 pounds or 1,000 grams

 

 
Conversion Chart - Length Measurements
U.S. measurements Metric equivalent
0.039 inches (in) 1 millimeter (mm)
0.39 in 1 centimeter (cm)
1 inch (in) 2.54 cm
1 foot (ft) 30.48 cm
1 yard (yd) 91.44 centimeters (cm)
39.37 in 1 meter (m)
Conversion Chart - General Computer File Size
 
Kilobyte
(KB)
Megabyte
(MB)
Gigabyte (GB)
Byte 1,024 1,024,000 1,024,000,000
Common 1,000 1,000,000 1,000,000,000
 
   
 

 

 
To use this calculator highlight the box and fill the number than click on the other box
To convert

Examples:

meters (m) to inches (in) m = in
meters (m)t ot feet (ft) m= ft
meters (m) to yard (yd) m = yd
kilometers (km) to (statute) miles (mi) km = mi
inches (in) to centimeters (cm) in = cm
   
 
 

Examples:

square meters (m) to square feet (ft) m = ft
square kilometers (km) to (statue) square miles (mi) km = mi
square kilometers (km) to nautical square miles (nm) km = nm
square kilometers (km) to acres km = acres
acres to square yards (yd) acres = yd
 
 

Examples:

kilograms (kg) to pounds (lb) kg = lb
grams (g) to ounce (oz) g = oz
 
Fahrenheit (F) to  Celsius (C) F = C
Fahrenheit (F)-32  x  5/9  =  Celsius (C)