Metric Units

 Length 1 (mm) = 0.001 (m) 1 (cm) = 0.01 (m) 1 (dm) = 0.1 (m) 1 (dam) = 10 (m) 1 (hm) = 100 (m) 1 (km) = 1,000 (m)

 Area 1 (mm2) = 0.000001 (m2) 1 (cm2) = 0.0001 (m2) 1 (dm2) = 0.01 (m2) 1 (dam2) = 100 (m2) 1 (hm2) = 10,000 (m2) 1 (km2) = 1,000,000 (m2)

 Volume 1 (mm3) = 0.000000001 (m3) 1 (cm3) = 0.000001 (m3) 1 (dm3) = 0.001 (m3) 1 (dam3) = 1,000 (m3) 1 (hm3) = 1,000,000 (m3) 1 (km3) = 1,000,000,000 (m3)

 Capacity 1 (mL) = 0.001 (L) 1 (cL) = 0.01 (L) 1 (dL) = 0.1 (L) 1 (daL) = 10 (L) 1 (hL) = 100 (L) 1 (kL) = 1,000 (L)

 Relationship Betweenthe Units of Capacity and Cubic Units 1 (L) = 1,000 (cm3) 1 (mL) = 1 (cm3)

 Weight/Mass 1 (mg) = 0.001 (g) 1 (cg) = 0.01 (g) 1 (dg) = 0.1 (g) 1 (dag) = 10 (g) 1 (hg) = 100 (g) 1 (kg) = 1,000 (g) 1 (t) = 1,000 (kg)

mm: millimeter
cm: centimeter
dm: decimeter
m: meter
dam: dekameter
hm: hectometer
km: kilometer

mL: milliliter
cL: centiliter
dL: deciliter
daL: dekaliter
hL: hectoliter
kL: kiloliter

mg: milligram
cg: centigram
dg: decigram
dag: dekagram
hg: hectogram
kg: kilogram
t: metric ton