| Jan 9th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Jan 16th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Jan 30th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Feb 6th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Feb 8th | Two Moons Duo chamber concerts, Sid Hille meets Sampo Lassila (bass) | Temppeliaukio church, Helsinki | composer, pianist |
| Feb 13th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Feb 15th | Two Moons Duo chamber concerts, Sid Hille meets Sigurdur Rögnvaldsson (guitar, IS) | Temppeliaukio church, Helsinki | composer, pianist |
| Feb 27th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Mar 2nd | Electro-acoustic soundscapes, Mohlao & Sid Hille | Temppeliaukio church, Helsinki | composer, pianist |
| Mar 6th | f# (hille/huhtala/ketola) feat. Enzo Favata (ITA) | Juttutupa, Helsinki | composer, pianist |
| Mar 7th | f# (hille/huhtala/ketola) feat. Enzo Favata (ITA) | Jazzoo, Pietarsaari | composer, pianist |
| Mar 8th | f# (hille/huhtala/ketola) feat. Enzo Favata (ITA) | Oopperakellari, Savonlinna | composer, pianist |
| Mar 20th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Mar 22th | Two Moons Duo chamber concerts, Sid Hille meets Jarmo Saari (guitar) | Temppeliaukio church, Helsinki | composer, pianist |
| Mar 25th | Two Moons Duo chamber concerts, Sid Hille meets Päivi Järvinen (dance) | Temppeliaukio church, Helsinki | pianist |
| Mar 27th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Mar 29th | f# (hille/huhtala/ketola) feat. Ivi & Laura (EST) | Tallinn Music Week, Talliin, Estonia | pianist |
| Apr 1st | Young organists play new organ repertoire | Hyvä Paimenen kirkko, Helsinki | composer |
| Apr 1st | Ebeli Bigband plays Hille | Louhisali, Espoo | composer |
| Apr 3rd | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| Apr 5th | Two Moons Duo chamber concerts, Sid Hille meets Veli Kujala (accordeon) | Temppeliaukio church, Helsinki | composer, pianist |
| Apr 24th | Solo piano improvisations | 450th solo concert in Temppeliaukio church, Helsinki | pianist |
| Apr 27th | Dialogues I f# (hille/huhtala/ketola) | April Jazz Festival, EMMA – Espoo Museum of Modern Art | pianist |
| Apr 27th | Sound installation ‘In Dialogue’ – Opening (installation until Jan 5th, 2020) | EMMA – Espoo Museum of Modern Art | composer |
| May 2nd | Solo piano improvisations (thursday by exception) | Temppeliaukio church, Helsinki | pianist |
| May 3rd | Two Moons Duo chamber concerts, Sid Hille meets Jukka Perko (saxophone) | Temppeliaukio church, Helsinki | composer, pianist |
| May 8th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| May 10th | Two Moons Duo chamber concerts, Sid Hille meets Jeroen Pek (flute, NL) | Temppeliaukio church, Helsinki | composer, pianist |
| May 15th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| May 22nd | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| May 24th | Two Moons Duo chamber concerts, Sid Hille meets Virpi Taskila (violin) | Temppeliaukio church, Helsinki | composer, pianist |
| May 29th | Solo piano improvisations | Temppeliaukio church, Helsinki | pianist |
| May 31st | Two Moons Duo chamber concerts, Sid Hille meets Susanne Kujala (organ) | Temppeliaukio church, Helsinki | pianist |
| Jun 6th | private event Virpi Taskila (violin) & Sid Hille | Finlandiatalo, Helsinki | pianist |
| Jun 7th |
private event Foreign Friends | Kuulosaaren Casino | pianist |
| Jun 21st | Hille-Könighofer Experience | Vienna, Austria | pianist |
| Jun 28th | Foreign Friends | Kalotti Jazz & Blues Festival, Tornio/Haaparanda | pianist |
| Jul 27th | Foreign Friends | Jazzkukko Festival, Laitila | pianist |
| Aug 20th-25th | f# (hille/huhtala/ketola) feat. Enzo Favata (ITA) | Tour in Italy | pianist |
| Aug 23rd | f# (hille/huhtala/ketola) feat. Enzo Favata (ITA) | Musica sulle Bocche Festival, S. Teresa di Gallura, Italy | pianist |
| Sep 1st | Dialogues II Sid Hille – Jarmo Saari | EMMA – Espoo Museum of Modern Art | pianist |
| Nov 23rd | Dialogues III | EMMA – Espoo Museum of Modern Art | pianist |
| Jan 3rd, 2020 | Dialogues IV | EMMA – Espoo Museum of Modern Art | pianist |
Sid Hille