Twenty sides will earn finals places via qualifying groups, with four coming through a new play-off system.

Qualifying for UEFA EURO 2020 remains largely the same (with 24 finalists in all), although the European Qualifiers are starting later than normal – the March after a major tournament instead of immediately in September (i.e. March 2019 rather than September 2018 in this case). No team will gain automatic qualification as hosts (there are 12 host nations in all).
Qualifying group stage (20 teams qualify)
The 55 teams were split into ten groups of five or six. Four of the five groups of five contain one team that has qualified for the UEFA Nations League finals (to be played June 2019). The top two from each group will qualify for the final tournament, determining the first 20 places.
European Qualifiers play-offs explained
Play-offs (4 teams qualify)
The last four EURO places will be won through the European Qualifiers play-offs, which will be contested by the 16 UEFA Nations League group winners (i.e. the four group winners in each of the four divisions).
Each league will have a path of its own and each path will feature two single-leg semi-finals and one single-leg final, drawn on 22 November 2019, played in single venues from 26–31 March 2020. The winner of each path will win a ticket to UEFA EURO 2020.
If a UEFA Nations League group winner has already qualified via the European Qualifiers, then their spot will go to the next best-ranked team in their league. If a league does not have four teams to compete, the remaining slots are allocated to teams from another league, according to the overall UEFA Nations League rankings.

UEFA EURO 2020 final tournament
Format: Like UEFA EURO 2016, the 24 teams will be drawn into six groups of four. The top two in each group and four best third-placed teams advance to the knockout phase.
Venues:
Final and semi-finals
London, England: Wembley Stadium
Three group games, one quarter-final
Baku, Azerbaijan: Olympic Stadium
Munich, Germany: Fußball Arena München
Rome, Italy: Olimpico in Rome
Saint Petersburg, Russia: Saint Petersburg Stadium
Three group games, one round of 16 game
Amsterdam, Netherlands: Johan Cruijff ArenA
Bilbao, Spain: Estadio de San Mamés
Bucharest, Romania: National Arena
Budapest, Hungary: Ferenc Puskás Stadium
Copenhagen, Denmark: Parken Stadium
Dublin, Republic of Ireland: Dublin Arena
Glasgow, Scotland: Hampden Park
London, England: Wembley Stadium
The host cities were paired by means of a random draw – from six different lists of city pairings established on the basis of sporting strength and geographical consideration.
Host nations that qualify will be automatically placed in the following groups. If both paired nations qualify, a draw will be held to determine which is at home in their direct encounter.
Group A: Italy (Olimpico in Rome, Rome), Azerbaijan (Olympic Stadium, Baku)
Group B: Russia (Saint Petersburg Stadium), Denmark (Parken Stadium, Copenhagen)
Group C: Netherlands (Johan Cruijff ArenA, Amsterdam), Romania (National Arena, Bucharest)
Group D: England (Wembley Stadium, London), Scotland (Hampden Park, Glasgow)
Group E: Spain (Estadio de San Mamés, Bilbao), Republic of Ireland (Dublin Arena)
Group F: Germany (Fußball Arena München, Munich), Hungary (Ferenc Puskás Stadium, Budapest)
European Qualifiers & UEFA EURO 2020 timetable
21–26 March, 7–8 & 10–11 June, 5–10 September, 10–15 October & 14–19 November 2019: European Qualifiers group stage (ten matchdays)
22 November 2019: European Qualifiers play-off draw
30 November 2019: UEFA EURO 2020 final tournament draw, Bucharest
26–31 March 2020: European Qualifiers play-offs
1 April 2020: Additional final tournament draw if required
12 June–12 July 2020: UEFA EURO 2020 final tournament
Roccdkmy
0
who is the winner of euro 2020
witilmnrty
1
Biaeilnory
0
because it's the euros. in other words Europeans only.. Argentina is American..
ibrahim345
2
that's a stunning design!
kehmostuy
0
why Argentina is not playing in euro 2020 ???
Mudbimnyz
1
why Argentina is not playing in euro 2020 ???
ask why dont india
wazzex
1
so the GOAT wont b participating
TonyV25
0
why Argentina is not playing in euro 2020 ???
Cause they failed to qualify
DennisWayne
0
really?
yes
ViveLeRouge
0
really?
Yeah they invite teams from North America and Asia to join the group stage
ZeUtr0n
0
iirc copa america has guest teams. This year it’s Qatar and japan
really?
ViveLeRouge
0
Because only the teams of Europe can compete it's just like Copa America where only American team's compete
iirc copa america has guest teams. This year it’s Qatar and japan
ZeUtr0n
0
why Argentina is not playing in euro 2020 ???
Because only the teams of Europe can compete it's just like Copa America where only American team's compete
Fakeilrstu
2
why Argentina is not playing in euro 2020 ???