Attribute VB_Name = "DUPLICATION" Sub DUPLICATION() With Sheets("SHEET1") dl = .Cells(Rows.Count, 1).End(xlUp).Row Set ws = Sheets("SHEET2") NB = 6 k = 1 For i = 1 To dl .Cells(i, 1).Copy ws.Cells(k, 1).Resize(NB) k = k + NB Next i End With End Sub