الأوزان والمقايیس العالمیة

الأطوال
10 angstrom = 1 nano meter
1,000 nanometers = 1 micrometer
1,000 micrometers = 1 millimeter
10 millimeters = 1 centimeter
10 centimeters = 1 decimeter
1,000 millimeters = 1 meter
100 centimeters = 1 meter
10 decimeters = 1 meter
10 meters = 1 dekameter
10 dekameters = 1 hectometer
10 hectometers = 1 kilometer
1,000 kilometers = 1 megameter

المساحات
100 sq. millimeters = 1 sq. centimeter
100 sq. centimeters = 1 sq. decimeter
100 sq. decimeters = 1 sq. meter
100 sq. meters = 1 are
100 ares = 1 hectare

100 hectares = 1 sq. kilometer
الأوزان
1,000 milligrams = 1 gram

10 grams = 1 dekagram 

10 dekagrams = 1 heactogram
100 kilograms = 1 quintal

1,000 kilograms = 1 tonne


الحجوم
1,000 cu. millimeters = 1 cu. centimeter
1,000 cu. centimeters = 1 cu. decimeter
1,000 cu. decimeters = cu. meter

1,000 cu. meters 1 cu. dekameter


السعات
10 milliliters =1 centiliter
10 centiliters = 1deciliter
10 deciliters = 1 liter
1 liter =1 cu. decimeter
10 liters = 1dekaliter
10 dekaliters 1 hectolier
10 hectoliers = 1 kiloliter

1 kiloliter = 1 cu. meter