It large area around the city of Hamadan in western Iran is the most productive carpet manufacturing area in Iran. In each village being unique is often simple and very beautiful carpets linked in countless sizes and designs.

Knot density: 50-200000 knots/m2

Common sizes of Hamadan rugs sizes:
Hamadan A: 80x200, 80x300, 80x400, 80x500, 80x600, 80x700, 80x800, 80x900, 100x300 & 100x400 cm.
Hamadan B: 40x60, 60x90, 80x120, 100x150, 100x200 & 140x200 cm.