What size tamper do I need for my machine?

Please measure to be sure, but here are some ideas.

Commercial Espresso Machines

• Astoria - 58 mm
• Astra - 56 mm
• Aurora - 56 mm
• Azykoyen - 58 mm
• Bezzera - 58 mm
• Brasilia - 58 mm
• Bunn - 58 mm
• Caramali - 58 mm
• Cimbali Junior Casa DT1 - 58 mm
  
• Cimbali (other) - 57 mm
• Conti - 58 mm
• ECM - 58 mm
• Elektra - 58 mm
• Expobar - 58 mm
• Faema - 58 mm
• Florenzato - 58 mm
• Futurmat - 58 mm
• Gaggia - 58 mm
• Grimac - 58 mm
• Isomac - 58 mm
• La Marzocco - 57, 58 mm
• La Scala - 58 mm
• Nuova Simonelli - 58 mm
• Pasquini - 58 mm
• Rancilio - 58 mm
• Reneka - 56 mm
• San Marco - 55 mm
• Spaziale - 52 mm
• Synesso - 58 mm
• Unic - 56 mm
• VFA - 58 mm
• VST Precision Basket - 58 mm
• Wega - 58 mm

Home Espresso Machines

• Ascaso / Innova - 57 mm
• Bodum Granos - 51 mm
• Breville 800ESXL/ESP6SXL - 51 mm
• Delonghi BAR32, BAR42, BCO264B - 51 mm
• Delonghi (old) - 49 mm
• ECM Giotto/Cellini - 58 mm
• ECM Botticelli - 58 mm
• Estro - 53 mm
• Faema Family - 53 mm
• *Francis!Francis! X 1 (old) - 52 mm or 53 mm
• Francis!Francis! X 1 (new) - 56 mm
• Gaggia - 58 mm
• Innova - 57 mm
• Kitchen Aid Proline - 58 mm
• Krups - 49 to 52 mm (measure)
• La Pavoni Lusso, Pisa, Si - 53 mm
• La Pavoni Duet, Club, Napolitana - 57 mm
• La Pavoni lever machines (before 1999) - 49 mm
• La Pavoni lever machines (after 1999) - 51 mm
• La Riveria - 45 mm
• LaSpaziale - 53 mm
• La Valentina - 58 mm
• Mokita - 55 mm
• mypressi TWIST - 53 mm
• Olympia Club, Cremina, Express - 49 mm
• Pasquini Livia 90 - 58 mm
• Quickmill - 58 mm
• Rancilio - 58 mm
• Saeco - 53 mm
• Solis SL 90 - 53 mm
• *Starbuck's (barista ) - 52 mm or 53 mm
• VST Precision Basket - 58 mm

*for a standard fit without binding and even compaction 52 mm is recomended. Actual size is 53 mm but due to the extreme precision a 52 mm is recomended for regular use.