2017–18 Premiership Rugby
The 2017–18 Aviva Premiership was the 31st season of the top flight English domestic rugby union competition and the eighth and final one to be sponsored by Aviva. The reigning champions entering the season were Exeter Chiefs, who had claimed their first title after defeating Wasps in the 2017 final. London Irish had been promoted as champions from the 2016–17 RFU Championship at the first attempt.

The competition was broadcast by BT Sport for the fifth successive season and with five games also simulcast free-to-air on Channel 5 for the first time. Highlights of each weekend's games were shown on Channel 5 with extended highlights on BT Sport.
Q30241101
2017–18 Aviva Premiership
EVE
Q5960
top flight
ORG
Q5849
rugby union
Concept
Q791179
Aviva
ORG
Q675305
Exeter Chiefs
PER
Q1150127
Wasps
PER
None
2017 final
UNK
Q1193020
London Irish
PER
Q24083580
2016–17 RFU Championship
EVE
Q13577460
BT Sport
MEDIA
Q1062280
Channel 5
ORG
2017-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2017
DATE
2017-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2017
DATE
2016-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2016
DATE
+18^^http://www.w3.org/2001/XMLSchema#decimal
18
NUMBER
+31^^http://www.w3.org/2001/XMLSchema#decimal
31
NUMBER
+17^^http://www.w3.org/2001/XMLSchema#decimal
17
NUMBER
+5^^http://www.w3.org/2001/XMLSchema#decimal
5
NUMBER
+5^^http://www.w3.org/2001/XMLSchema#decimal
5
NUMBER
sports season of league or competition
sport
sponsor
sport