Trouser Fabric Consumption

 Fabric Consumption of a Trouser

The material of fabric is 100% polyester, commercial name polyester suede, and satin style golden and blue color which features is anti static, shrinkage resistant and one side light brushed. Fabric width is 48 inches weight 120 GSM, small size. 

The trouser back length is ( inseam) -28" 

body rise-13", 

back crotch width -15", 

hem height -1½", 

back allover allowance -½", 

front pocket facing length ,width, allowance -8", 5", ½", 

belt loop length, width, allowance-17.5", 2", 0, 

waist band length, width -36" , 2", waistband allowance -½" 

considering wastage 5%. 

Fabric Consumption

 =Full Length × Crotch or Thigh width (Back) × garment parts (4)/ Fabric Width ×36" + + wastage% 

Full Length =Trouser Length (In Seam + Body Rise) +Hem Height+ Allowance
=(28"+13") +1½" + ½"
Full Length= 43"
Crotch (Back) width = Back Crotch + Allowances
	= 15" + ½ "+½"	=16
Fabric width = 48" Without selvage its usable width 47"   So, (i)             Front and back consumption = 43"× 16"× 4/47"× 36" + Wastage%  (yard / piece)                = 1.627+ Wastage% yard/piece for fabric width…………(i) Front pocket facing length,width, allowance 8", 5", ½" (ii)             Front pocket facing consumption = 9"× 6"× 2/47"× 36"+ Wastage%  (yard / piece)          = 0.0638 yard + Wastage% (yard / piece)……………............(ii) belt loop length, width, allowance 17.5", 2", 0 (iii)             Belt loop consumption = 17.5" × 2"× 1/47"× 36""+ Wastage%  (yard / piece)          = 0.02 yard  + Wastage% (yard / piece)……………. .......(iii) waist band length, width 36", 2" waistband allowance ½" (iv)             Waist band  consumption = 37" × 3"× 1/47"× 36"+ Wastage%  (yard / piece)          = 0.0656 yard + Wastage%  (yard / piece) ………….…...(iv) (v)             Trouser fabric consumption =  (i) + (ii) + (iii) + iv) + Wastage%  (yard / piece)            = (1.627 + 0.0638 + 0.02 + 0.0656) + 5%  (yard / piece)            = 1.7764 + 0.08882  (yard / piece)            =1.86522 yards/ pcs