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    Table for Calculating a Skirt Based on Hem Length or Sector Angle with Fix Parameters  
    Key Skirt Parameters for Desired Hem Length       Calculations if Client's HC Does Not Fit In and You Have to Make Gathers or Waist Darts    
   
Waist Circumference (cm)
         
    Skirt Length (cm)       Hem Length (cm)    
    Hem Length (cm)       Waist Edge Length (Gathering Ratio Accounted for) (cm)    
   
Waist Gathering Ratio
      Number of Darts (Including Side Darts)    
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
      Dart Opening Width (cm)      
    Radii Calculations                      
    Waist Opening Radius (R1) (cm)              
    Bottom Edge Radius (R2) (cm)    
Illustration
         
    Sector Angle in Degrees a              
   
Hip Circumference max (HC max)
             
                     
                           
    Key Skirt Parameters for Desired Sector Angle                      
    Waist Circumference (cm)                      
    Front Skirt Length (cm)                      
   
Back Seam Length (Train Included) (cm)
                     
    Finished Waistband Width (cm)                      
    Desired Sector Angle in Degrees a                      
    Hip Circumference max (HC max)                      
   
Waist Gathering Ratio
                     
    Radii Calculations                      
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
                      
    Waist Opening Radius (R1) (cm)                      
    Bottom Edge Radius (R2) (cm)                      
    Side Radius (R3) (cm)                      
    Back Radius (R4)(cm)                      
    Side Skirt Length (cm)                      
                             
    Length of Waistband Rectangle Incl. Seam Allowances (cm)                      
    Width of Waistband Rectangle Incl. Seam Allowances (cm)                      
                             
    Total Skirt Hem Length (m)                      
    Front Skirt Hem Length (m)                      
    Back Skirt Hem Length (m)                      
                             
    Calculating Gores      
    Key Skirt Parameters       FRONT Gores (all values given in cm)   BACK Gores (all values given in cm)    
   
Waist Circumference (cm)
        Top Dip along Middle of Top Edge      
    Front Skirt Length (cm)         Dip along Middle of Bot. Edge      
   
Back Seam Length (Train Included) (cm)
      Left (Side Seam) Front Gore 1   Left (Center Back) Back Gore 1    
    Desired Sector Angle in Degrees            
   
Waist Gathering Ratio
      Bottom      
    Radii Calculations            
   
Desired Number of Skirt Gores
               
    Number of Front Gores              
    Number of Back Gores              
    Top Edge Length of Front Gore (cm)            
    Top Edge Length of Back Gore (cm)            
    Bottom Edge Length of Front Gore (cm)                    
    Bottom Edge Length of Back Gore (cm)      
Illustration 1
           
    Gore Dip along Middle of Top Edge (cm)      
Illustration 2
               
    Gore Dip along Middle of Bottom Edge (cm)      
General Gore View
           
    Gore Narrowing at Waist (cm)                    
                   
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
           
    Waist Opening Radius (R1) (cm)                    
    Bottom Edge Radius (R2) (cm)                    
    Side Radius (R3) (cm)                        
    Back Radius (R4) (cm)                    
    Side Skirt Length (cm)                    
   
Hip Circumference max (cm)
           
                   
    Total Skirt Hem Length (m)                    
    Front Skirt Hem Length (m)                    
    Back Skirt Hem Length (m)                        
                           
                           
             
             
                     
                     
                         
     Calculating Horizontal Ruffles      
    Key Skirt Parameters                          
   
Waist Circumference (cm)
      Total Fabric Consumption for All Skirt Ruffles (m)            
    Front Skirt Length (cm)       Ruffle Fabric Consumption (Train Excluded) (m)  
Illustration
     
   
Back Seam Length (Train Included) (cm)
      Ruffle Fabric Consumption (Train Only) (m)            
    Desired Sector Angle in Degrees       Total Hem Length (for further treatment) (m)            
   
Waist Gathering Ratio
                         
    Radii Calculations      
Total Sewing Edge Length of All Skirt Ruffles (m)
           
          Number of Train Ruffles            
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
      Total Sewing Edge Length of All Train Ruffles (m)            
    Waist Circumference (R1) (cm)      
Skirt Hem Length (Train Excluded) (bottom hoop length for petticoat) (m)
           
    Bottom Edge Radius (R2) (cm)       Total Sewing Edge Length of All Ruffles (Train Included) (m)        
    Side Radius (R3) (cm)                      
    Back Radius (R4)(cm)                
    Side Skirt Length (cm)                
    Key Parameters of Horizontal Skirt Ruffles       Calculated Ruffle Lengths for Skirt without Train   Calculated Ruffle Lengths for Train    
            Ruffle Length (m) Sewing Edge Length (m) Distance to Waistline (cm)     Ruffle Length (m) Sewing Edge Length (m) Distance to Waistline (cm)      
   
Number of Skirt Ruffles (Train Excluded) (between 1 and 40)
      № 1
0,0        
   
Ruffles Overlap (cm)
             
   
Ruffle Gathering Ratio
           
    Width of Ruffle Fabric (cm)              
    Ruffle Calculations            
    Intervals between Ruffles (cm)              
   
Ruffle Strip Width Including Seam Allowances (cm)
             
    Finished Ruffle Width (cm)            
                     
                 
    Calculation of ruffle fabric consumption starting from the top of the skirt. Train ruffles are included automatically if there is a train!              
   
Illustration
           
                   
                 
    Make Back Skirt Length equal to Front Skirt Length in the Key Skirt Parameters if you don't want to account for train ruffles.            
               
               
    Useful when you need to determine fabric consumption for several bottom ruffles (for example, for a petticoat).            
               
               
                   
   
           
   
           
   
           
               
               
               
               
               
               
               
               
               
               
               
               
               
               
               
               
                                   
  Key Skirt Parameters  
   
  Waist Circumference (cm)  
  Front Skirt Length (cm)  
  Desired Sector Angle in Degrees  
  Side Skirt Length (cm)  
  Back Seam Length (Train Included) (cm)  
 
Width of the Fabric for the Skirt (cm) 		150  
 
Ruffle Gathering Ratio
 
  Number of Ruffles from Waist Down  
  Ruffle Width (cm)   
  Width of Ruffle Fabric (cm)  
  Ruffle Calculations  
   
  Intervals between Ruffles at Waist (cm)  
  Intervals between Ruffles at Hem (cm)  
  Number of Main Double Ruffles  
  Number of Main Double Ruffles  
  Radii Calculations  
  Waist Opening Radius (R1) (cm)  
  Bottom Edge Radius (R2) (cm)  
  Side Radius (R3) (cm)  
  Back Radius (R4) (cm)  
       
  RUFFLE FABRIC CONSUMPTION (m)   
       
  TOTAL SEWING EDGE LENGTH OF ALL RUFFLES (m)  
       
  NUMBER OF INNER RUFFLES PER SECTION  
       
 
Key Ruffle Sewing Lines
   
 
Inner Ruffle Sewing Lines per Section
   
 
All Inner Ruffle Sewing Lines on Skirt
   
       
       
       
  LONG RUFFLES from Waist to Bottom
  №1 - Ruffle in the middle of train. LENGTH (cm) Psc.
 
  №2
  №3
  №4
  №5
  №6
  №7
  №8
  №9
  №10
  №11
  №12
  №13
  №14
  №15
  №16
  №17
  №18
  №19
  №20
  №21
  №22
  №23
  №24
  №25
  №26
  №27
  №28
  №29
  №30
  №31
  №32
  №33
  №34
  №35
  №36
  №37
  №38
  №39
  №40
       
  INNER RUFFLES for Putting between Main Long Ruffles Going Down to Skirt Hem  
    LENGTH (cm) Psc.   LENGTH (cm) Psc.   LENGTH (cm) Psc.   LENGTH (cm) Psc.   LENGTH (cm) Psc.  
  Btwn№1 and №2 Btwn№9 and №10 Btwn№17 and №18 Btwn№25 and №26 Btwn№33 and №34  
   
   
   
   
   
  Btwn№2 and №3 Btwn№10 and №11 Btwn№18 and №19 Btwn№26 and №27 Btwn№34 and №35  
   
   
   
   
   
  Btwn№3 and №4 Btwn№11 and №12 Btwn№19 and №20 Btwn№27 and №28 Btwn№35 and №36  
   
   
   
   
   
  Btwn№4 and №5 Btwn№12 and №13 Btwn№20 and №21 Btwn№28 and №29 Btwn№36 and №37  
   
   
   
   
   
  Btwn№5 and №6 Btwn№13 and №14 Btwn№21 and №22 Btwn№29 and №30 Btwn№37 and №38  
   
   
   
   
   
  Btwn№6 and №7 Btwn№14 and №15 Btwn№22 and №23 Btwn№30 and №31 Btwn№38 and №39  
   
   
   
   
   
  Btwn№7 and №8 Btwn№15 and №16 Btwn№23 and №24 Btwn№31 and №32 Btwn№39 and №40  
   
   
   
   
   
  Btwn№8 and №9 Btwn№16 and №17 Btwn№24 and №25 Btwn№32 and №33 Btwn№40 and №41  
   
   
   
   
   
                                 
Flounces
ANY FLOUNES WITH KNOW SEWING EDGE LENGTH  
Total Sewing Edge Length of All Ruffles (Train Included) (m)  
Spiral-Based Flounce
 
Width of Flounce Fabric (cm)  
Flounce Width (cm)
 
Flounce Sewing Edge Length (cm)  
Width of Flounce Rectangle (cm)  
Length of Flounce Rectangle (cm)  
     
Number of Flounces  
     
Total Flounce Fabric Consumption (m)  
     
     
 
Key Skirt Parameters
Waist Edge Length (Gathering Ratio Accounted for) (cm)
Waist Circumference (cm)
Front Skirt Length (cm)
Waist Gathering Ratio
Desired Sector Angle in Degrees
Side Skirt Length (cm)
Back Seam Length (Train Included) (cm)
   
Number of Key Flounce Sewing Lines from Waist Down
Flounce Gathering Ratio
Flounces Overlap (cm)
Flounce Sewing Edge Length (cm)
Width of Flounce Rectangle (cm)
Length of Flounce Rectangle (cm)
Width of Flounce Fabric (cm)
Length of Flounce Rectangle (cm)
Intervals between Flounce Sewing Lines at Waist (cm)
Intervals between Flounce Sewing Lines at Hem (cm)
Total Number of Flounces (psc.)
Number of Key Flounce Sewing Lines on One Half of Skirt
Number of Inner Flounce Sewing Lines on Skirt
 
FLOUNCE FABRIC CONSUMPTION (m)
   
TOTAL LENGTH OF ALL FLOUNCE SEWING LINES (m)
   
Number of Inner Flounce Sewing Lines per Section
   
Spiral-Based Flounce
 
Key Flounce Sewing Lines
 
Inner Flounce Sewing Lines per Section
 
All Inner Flounce Sewing Lines on Skirt
 
   
 
 
 
 
 
 
 
  Flounce Sewing Lines from Waist to Bottom
  №1 - Ruffle in the middle of train. Sewing Line Length (cm) Number of Flounces on Sewing Line Number of Lines
 
  №2
  №3
  №4
  №5
  №6
  №7
  №8
  №9
  №10
  №11
  №12
  №13
  №14
  №15
  №16
  №17
  №18
  №19
  №20
  №21
  №22
  №23
  №24
  №25
  №26
  №27
  №28
  №29
  №30
  №31
  №32
  №33
  №34
  №35
  №36
  №37
  №38
  №39
  №40
       
  INNER LINES for Putting Flounces between Key Flounce Sewing Lines Going Down to Skirt Hem                    
    Sewing Line Length (cm) Number of Flounces on Sewing Line Total Number of Lines   Sewing Line Length (cm) Number of Flounces on Sewing Line Total Number of Lines   Sewing Line Length (cm) Number of Flounces on Sewing Line Total Number of Lines   Sewing Line Length (cm) Number of Flounces on Sewing Line Total Number of Lines   Sewing Line Length (cm) Number of Flounces on Sewing Line Total Number of Lines
  Btwn№1 and №2 Btwn№9 and №10 Btwn№17 and №18 Btwn№25 and №26 Btwn№33 and №34
 
 
 
 
 
  Btwn№2 and №3 Btwn№10 and №11 Btwn№18 and №19 Btwn№26 and №27 Btwn№34 and №35
 
 
 
 
 
  Btwn№3 and №4 Btwn№11 and №12 Btwn№19 and №20 Btwn№27 and №28 Btwn№35 and №36
 
 
 
 
 
  Btwn№4 and №5 Btwn№12 and №13 Btwn№20 and №21 Btwn№28 and №29 Btwn№36 and №37
 
 
 
 
 
  Btwn№5 and №6 Btwn№13 and №14 Btwn№21 and №22 Btwn№29 and №30 Btwn№37 and №38
 
 
 
 
 
  Btwn№6 and №7 Btwn№14 and №15 Btwn№22 and №23 Btwn№30 and №31 Btwn№38 and №39
 
 
 
 
 
  Btwn№7 and №8 Btwn№15 and №16 Btwn№23 and №24 Btwn№31 and №32 Btwn№39 and №40
 
 
 
 
 
  Btwn№8 and №9 Btwn№16 and №17 Btwn№24 and №25 Btwn№32 and №33 Btwn№40 and №41
 
 
 
 
 
                                         
             
Key Skirt Parameters          
Waist Circumference (cm)   Skirt Fabric Consumption (m)    
Skirt Length (cm)      
Fabric Casing Length (cm)      
Sector Angle in Degrees a  
Illustration
     
Gathering Ratio of Ruffle 1   Sewing Line Length of Ruffle 1 (m)    
Gathering Ratio of Ruffle 2   Sewing Line Length of Ruffle 2 (m)    
Gathering Ratio of Ruffle3   Sewing Line Length of Ruffle 3 (m)    
Gathering Ratio of Ruffle4   Sewing Line Length of Ruffle 4 (m)    
Width of Fabric (cm)          
Ruffle Calculations   Width of Ruffle 1 (cm)    
Distance to Waistline from Ruffle 1 (cm)   Width of Ruffle 2 (cm)    
Distance to Waistline from Ruffle 2 (cm)   Width of Ruffle 3 (cm)    
Distance to Waistline from Ruffle 3 (cm)   Width of Ruffle 4 (cm)    
Distance to Waistline from Ruffle 4 (cm)          
    Number of Fabric Strips for Cutting Ruffle 1    
Length of Ruffle 1 (m)   Number of Fabric Strips for Cutting Ruffle 2    
Length of Ruffle 2 (m)   Number of Fabric Strips for Cutting Ruffle 3    
Length of Ruffle 3 (m)   Number of Fabric Strips for Cutting Ruffle 4    
Length of Ruffle 4 (m)  
 
Fabric Consumption for Ruffle 1 (m)  
Fabric Consumption for Ruffle 2 (m)  
Fabric Consumption for Ruffle 3 (m)  
Fabric Consumption for Ruffle 4 (m)  
 
Gathering Ratio of Face Skirt  
Number of Face Fabric Layers  
Number of Fabric Strips per Face Layer  
Face Fabric Consumption (m)