August 2016 |
| 28 |  | Sweden | Svensktoppen Nasta (pre-selection) | 14:05 |
September 2016 |
| 9 | | | ESC 2017, Host City Announcement | 12:00 |
October 2016 |
| 21 | | Cyprus | Cyprus selects artist | |
| 29 | | Netherlands | Netherlands selects artist | |
November 2016 |
| 8 | | Estonia | Eesti Laul artists announcement | 16:00 |
| 20 | | | Junior Eurovision 2016 | 16:00 |
| 23 | | Finland | UMK 2017 artists announcement | 12:00 |
| 30 | | Sweden | Melodifestivalen 2017 artists announcement | 09:30 |
| | Belarus | Live auditions (pre-selection) | |
December 2016 |
| 1 | | Spain | 30 songs for Eurocasting revealed | 12:00 |
| 8 | | Hungary | A Dal 2017 artists announcement | |
| | Estonia | First 10 songs for Eesti Laul presented | |
| 10 | | Italy | Sanremo artists announcement | |
| 12 | | Spain | Eurocasting online voting ends | |
| 15 | | Estonia | Last 10 songs for Eesti Laul presented | |
| 21 | | Albania | Festivali i Kenges Semi-final 1 (pre-selection) | 20:45 |
| | Malta | Entries for MESC announcement | |
| 22 | | Albania | Festivali i Kenges Semi-final 2 (pre-selection) | 20:45 |
| 23 | | Albania | Festivali i Kenges (national selection) | 20:45 |
| 24 | | Armenia | Depi Evratesil (artist selection) | 18:30 |
| 29 | | Montenegro | Montenegro selects artist | |
January 2017 |
| 7 | | Lithuania | Eurovizija Show 1 (pre-selection) | 20:00 |
| 9 | | Sweden | Melodifestivalen running order announced | 13:00 |
| 10 | | Georgia | Running order draw for Georgia’s selection | 12:00 |
| 12 | | Spain | Eurocasting sing-off (pre-selection) | 20:00 |
| 13 | | Latvia | Supernova participants announcement | 11:00 |
| 14 | | Hungary | A Dal Heat 1 (pre-selection) | 19:40 |
| | Lithuania | Eurovizija Show 2 (pre-selection) | 20:00 |
| 19 | | Denmark | Participants for MGP 2017 revealed | 13:00 |
| 20 | | Georgia | Georgia decides (national selection) | 17:00 |
| | Belarus | Belarus decides (national selection) | 20:00 |
| | Iceland | Songvakeppnin participants announced | 20:40 |
| 21 | | Lithuania | Eurovizija Show 3 (pre-selection) | 20:00 |
| | Moldova | O melodie pentru Europa – Live auditions (pre-selection) | |
| 23 | | United Kingdom | Artists/songs release for Eurovision: You Decide | 10:30 |
| 27 | | United Kingdom | Eurovision: You Decide (national selection) | 20:30 |
| 28 | | Hungary | A Dal Heat 2 (pre-selection) | 19:40 |
| | Lithuania | Eurovizija Show 4 (pre-selection) | 20:00 |
| | Finland | Uuden Musiikin Kilpailu 2017 (national selection) | 20:00 |
| 30 | | Israel | Rising Star Quarter-final part 1 (pre-selection) | |
| 31 | | | Semi-final Allocation Draw | 11:00 |
| | Israel | Rising Star Quarter-final part 2 (pre-selection) | |
February 2017 |
| 4 | | Ukraine | Semi-final 1 (pre-selection) | 18:00 |
| | Hungary | A Dal Heat 3 (pre-selection) | 19:40 |
| | Lithuania | Eurovizija Show 5 (pre-selection) | 20:00 |
| | Sweden | Melodifestivalen Deltavling 1, Gothenburg (pre-selection) | 20:00 |
| 5 | | Switzerland | ESC 2017 – Die Entscheidungsshow (national selection) | 19:55 |
| | Latvia | Supernova Heat 1 (pre-selection) | 20:25 |
| 6 | | Israel | Rising Star Semi-final part 1 (pre-selection) | |
| 7 | | Norway | Songs for MGP 2017 revealed | 10:30 |
| | Israel | Rising Star Semi-final part 2 (pre-selection) | |
| | Italy | Sanremo Night 1: Big artists 1:2 (pre-selection) | |
| 8 | | Italy | Sanremo Night 2: Big artists 2:2 (pre-selection) | |
| 9 | | Germany | Unser Song 2017 (national selection) | 20:15 |
| | Italy | Sanremo Night 3: Covers night + Second chance (pre-selection) | 20:35 |
| 10 | | Hungary | A Dal Semi-final 1 (pre-selection) | 19:40 |
| | Italy | Sanremo Night 4: Semi-final (pre-selection) | 20:35 |
| 11 | | Ukraine | Semi-final 2 (pre-selection) | 18:00 |
| | Hungary | A Dal Semi-final 2 (pre-selection) | 19:40 |
| | Lithuania | Eurovizija Show 6 (pre-selection) | 20:00 |
| | Sweden | Melodifestivalen Deltavling 2, Malmo (pre-selection) | 20:00 |
| | Spain | Objetivo Eurovision 2017 (national selection) | 22:05 |
| | Estonia | Eesti Laul Semi-final 1 (pre-selection) | |
| | Italy | Sanremo 2017 (national selection) | |
| 12 | | Romania | 15 semi-finalists for Selectia Nationala revealed | 19:10 |
| | Latvia | Supernova Heat 2 (pre-selection) | 20:25 |
| 13 | | Israel | Rising Star Final (national selection) | 20:00 |
| 14 | | | Tickets for Eurovision 2017 go on sale | 19:15 |
| 17 | | Slovenia | EMA 2017 Semi-final 1 (pre-selection) | 20:00 |
| 18 | | Ukraine | Semi-final 3 (pre-selection) | 18:00 |
| | Hungary | A Dal 2017 (national selection) | 19:40 |
| | Slovenia | EMA 2017 Semi-final 2 (pre-selection) | 20:00 |
| | Lithuania | Eurovizija Show 7 (pre-selection) | 20:00 |
| | Sweden | Melodifestivalen Deltavling 3, Vaxjo (pre-selection) | 20:00 |
| | Poland | Krajowe Eliminacje (national selection) | 20:30 |
| | Estonia | Eesti Laul Semi-final 2 (pre-selection) | 20:35 |
| | Malta | MESC 2017 (national selection) | 20:50 |
| 19 | | Portugal | Festival da Cancao Semi-final 1 (pre-selection) | 20:05 |
| | Latvia | Supernova Semi-final (pre-selection) | 20:25 |
| 20 | | Denmark | Songs for MGP 2017 released | |
| 24 | | Moldova | O melodie pentru Europa – Semi-final (pre-selection) | 18:35 |
| | Slovenia | EMA 2017 (national selection) | 20:00 |
| 25 | | Ukraine | Ukraine decides (national selection) | 18:00 |
| | Moldova | O melodie pentru Europa (national selection) | 18:35 |
| | Lithuania | Eurovizija Show 8 (pre-selection) | 20:00 |
| | Sweden | Melodifestivalen Deltavling 4, Skelleftea (pre-selection) | 20:00 |
| | Denmark | Melodi Grand Prix (national selection) | 20:00 |
| | Iceland | Songvakeppnin Semi-final 1 (pre-selection) | 20:45 |
| 26 | | Romania | Selectia Nationala Semi-final (pre-selection) | 19:30 |
| | Latvia | Supernova 2017 (national selection) | 20:25 |
| | Portugal | Festival da Cancao Semi-final 2 (pre-selection) | 22:00 |
| 28 | | Austria | Nathan’s song “Running on Air” released (song release) | 11:00 |
March 2017 |
| 1 | | Cyprus | Hovig’s song “Gravity” released (song release) | 20:00 |
| 2 | | Croatia | Jacques’ song “My Friend” released (song release) | 14:00 |
| 3 | | Netherlands | OG3NE’s song (song release) | 11:30 |
| 4 | | Estonia | Eesti Laul 2017 (national selection) | 18:30 |
| | Lithuania | Eurovizija Semi-final (pre-selection) | 20:00 |
| | Sweden | Melodifestivalen Second chance, Linkoping (pre-selection) | 20:00 |
| | Iceland | Songvakeppnin Semi-final 2 (pre-selection) | 20:45 |
| 5 | | Romania | Selectia Nationala 2017 (national selection) | 19:30 |
| | Portugal | Festival da Cancao 2017 (national selection) | 22:00 |
| 6 | | Greece | Demy’s song (song selection) | 21:00 |
| 7 | | Australia | Song + artist announcement | 07:30 |
| | Czech Republic | Martina’s song “My Turn” released (song release) | |
| 8 | | Belgium | Blanche’s song (song release) | 11:30 |
| 10 | | FYR Macedonia | Jana’s song released (song release) | 20:15 |
| | Montenegro | Slavko’s song “Space” released (song release) | |
| 11 | | Lithuania | Eurovizija 2017 (national selection) | 20:00 |
| | Sweden | Melodifestivalen Final, Stockholm (national selection) | 20:00 |
| | Iceland | Songvakeppnin 2017 (national selection) | 20:45 |
| | Norway | Melodi Grand Prix (national selection) | 20:55 |
| | Azerbaijan | Dihaj’s song (song release) | |
| | Serbia | Tijana’s song (song release) | |
| 12 | | San Marino | Song + artist announcement | 18:00 |
| 13 | | Bulgaria | Kristian’s song “Beautiful Mess” released (song release) | 17:00 |
| 18 | | Armenia | Artsvik’s song “Fly With Me” released (song release) | 18:30 |
| 25 | | | Eurovision Preparty Riga 2017 | 20:00 |
April 2017 |
| 2 | | | London Eurovision Party | |
| 8 | | | Eurovision in Concert Amsterdam 2017 | 19:30 |
| 15 | | | Eurovision Spain Pre-Party, Madrid | |
| 21 | | | Moscow Eurovision Party | |
May 2017 |
| 9 | | | Eurovision Song Contest 2017 Semi-final 1 | 21:00 |
| 11 | | | Eurovision Song Contest 2017 Semi-final 2 | 21:00 |
| 13 | | | Eurovision Song Contest 2017 Grand Final | 21:00 |
