
Razavi Khorasan
(50% of total cotton production)

Fars
(13% of total cotton production)

Golestan
(8% of total cotton production)

Semnan
(5% of total cotton production)

South Khorasan
(4% of total cotton production)

Qom
(3% of total cotton production)

Ardebil
(3% of total cotton production)

Esfahan
(3% of total cotton production)