Category:2017–18 in European rugby union

• 2017–18 in European rugby union by country (13 C)

C

• 2017–18 European Rugby Champions Cup (2 C, 4 P)

E

• 2017–18 European Rugby Challenge Cup (3 P)

I

• 2017–18 Rugby Europe International Championships (4 P)

L

• 2017–18 in European rugby union leagues (4 C, 7 P)

S

• 2017 Rugby Europe Men's Sevens Championships (8 P)
• 2018 Rugby Europe Men's Sevens Championships (3 P)
• 2018 Six Nations Championship (4 P)

W

• 2017–18 in European women's rugby union (2 C, 7 P)

C

• 2017–18 European Rugby Champions Cup

E

• 2017 end-of-year rugby union internationals
• 2017–18 European Rugby Challenge Cup
• 2017–18 European Rugby Continental Shield

I

• 2017–18 Rugby Europe International Championships

M

• 2017 June rugby union tests

S

• 2018 Six Nations Championship

W

• 2019 Rugby World Cup – Europe qualification