A conversion chart for length, mass and volume.

Length

cm × 10 for mm; mm ÷ 10 for cm

m × 100 for cm; cm ÷ 100 for m

km × 1,000 for m; m ÷ 1,000 for km

Mass

g × 1,000 for mg; mg ÷ 1,000 for g

kg × 1,000 for g; g ÷ 1,000 for kg

t × 1,000 for kg; kg ÷ 1,000 for t

Volume

l × 1,000 for ml; ml ÷ 1,000 for l

cl × 10 for ml; ml ÷ 10 for cl

l × 100 for cl; cl ÷ 100 for l