Table for Calculating a Full-Circle Skirt
    Key Skirt Parameters     
   
Waist Circumference (cm)
   
   
Front Skirt Length (cm)
 
Schematic Layout А
   
Back Seam Length (Train Included) (cm)
   
    Finished Waistband Width (cm)  
Schematic Layout В
    Width of Skirt Fabric (cm)    
   
Waist Gathering Ratio
   
    Radii Calculations    
       
       
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
   
    Side Skirt Length (cm)    
    Waist Opening Radius (R1) (cm)    
   
Bottom Edge Radius (R2) (cm)
   
    Side Radius (R3) (cm)    
    Back Radius (R4) (см)    
    Additional Cutting Radius (R5) (cm)    
    Additional Cutting Radius (R6) (cm)    
    Level of Beginning of Train (R7) (cm)    
    Train Border (from Waistline) (cm)    
           
   
SKIRT FABRIC CONSUMPTION (2*L) (Waistband Excluded) (m)
   
    Length of Waistband Rectangle Incl. Seam Allowances (cm)    
    Width of Waistband Rectangle Incl. Seam Allowances (cm)    
    Schematic Layout    
           
   
Total Skirt Hem Length (m)
   
    Front Skirt Hem Length (m)    
    Back Skirt Hem Length (m)    
           
    Calculating Gores for a"Full-Circle Skirt"    
    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 Top      
   
Front Skirt Length (cm)
        Dip along Middle of Bottom Edge      
   
Back Seam Length (Train Included) (cm)
      Left (Side Seam) Front Gore 1   Left (Side Seam) Back Gore 1    
    Finished Waistband Width (cm)            
    Width of Skirt Fabric (cm)       Bottom Bottom      
   
Waist Gathering Ratio
           
    Gore Calculations                  
                 
   
Number of Gores at the Front
             
   
Number of Gores at the Back
           
    Top Edge Length of Front Gore (cm)            
    Bottom Edge Length of Front Gore (cm)                    
    Top Edge Length of Back Gore (cm)      
Illustration 1
           
    Bottom Edge Length of Back Gore (cm)      
Illustration 2
               
    Radii Calculations      
General Gore View
           
                       
   
Waist Edge Length (Gathering Ratio Accounted for) (cm)
           
    Side Skirt Length (cm)            
    Waist Opening Radius (R1) (cm)                    
   
Bottom Edge Radius (R2) (cm)
                   
    Side Radius (R3) (cm)                        
    Back Radius (R4) (cm)                    
    Additional Cutting Radius (R5) (cm)                    
    Additional Cutting Radius (R6) (cm)            
    Level of Beginning of Train (R7) (cm)            
    Train Border (from Waistline) (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 Horizontal Ruffles for a " Full-Circle Skirt"   
    Key Skirt Parameters                          
   
Waist Circumference (cm)
      Total Fabric Consumption for All Skirt Ruffles (m)  
Illustration
     
    Front Skirt Length (cm)       Ruffle Fabric Consumption(Train Excluded) (m)            
   
Back Seam Length (Train Included) (cm)
      Ruffle Fabric Consumption(Train Only) (m)            
    Finished Waistband Width (cm)       Total Hem Length (for treatment) (m)            
    Width of Skirt Fabric (cm)                      
   
Waist Gathering Ratio
     
Total Sewing Edge Length of All Skirt Ruffles (m)
           
    Radii Calculations       Number of Train Ruffles            
          Total Sewing Edge Length of All Train Ruffles (m)            
         
Skirt Hem Length (Train Excluded) (m)
           
    Side Skirt Length (cm)       Total Sewing Edge Length of All Ruffles (Train Included) (m)            
    Waist Opening Radius (R1) (cm)                          
   
Bottom Edge Radius (R2) (cm)
                         
    Side Radius (R3) (cm)                          
    Back Radius (R4)(cm)                          
    Additional Cutting Radius (R5) (cm)                          
    Level of Beginning of Train (R7) (cm)                          
    Train Border (from Waistline) (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 Ruffles (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 (Seam Allowances Included) (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).          
             
             
   
         
   
         
   
         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
                                 
             
Flounces
  ANY FLOUNCES WITH KNOWN SEWING EDGE LENGTH  
  Total Sewing Edge Length of All Ruffles (Train Included) (m)  
  Width of Flounce Fabric (cm)
Spiral-Based Flounce
  Flounce Sewing Edge Length (cm)  
  Width of Flounce Rectangle (cm)  
  Length of Flounce Rectangle (cm)  
       
  Number of Flounces  
     
  Total Fabric Consumption for All Flounces (m)