Borough Green is situated in the borough of Tonbridge and Malling in Kent, England. The central area is situated on the A25 road between Maidstone and Sevenoaks, with the M26 motorway running through the centre dividing Wrotham and Borough Green. The word 'Borough' relates to the fact that Borough Green was a developed suburban area of Wrotham village and the division spread in the 1980s.