2018 League of Ireland Premier Division
| Season | 2018 |
|---|---|
| Dates | 16 February – 26 October 2018 |
| Champions | Dundalk (13th title) |
| Relegated | Limerick Bray Wanderers |
| Champions League | Dundalk |
| Europa League | Cork City Shamrock Rovers Waterford |
| Matches | 180 |
| Goals | 501 (2.78 per match) |
| Top goalscorer | Patrick Hoban (29 Goals) |
| Biggest home win | Dundalk 8-0 Limerick |
| Biggest away win | Bray Wanderers 0-5 Bohemians |
| Highest scoring | Waterford 3-6 Limerick |
| Highest attendance | 6,672 Cork City 1–0 Dundalk |
| Total attendance | 384,520 |
| Average attendance | 2,136 |
← 2017 2019 →
All statistics correct as of 2 November 2018. | |
The 2018 League of Ireland Premier Division was the 34th season of the League of Ireland Premier Division. The league began on 16 February 2018 and concluded on 26 October 2018. Due to the decision to reduce the number of clubs in the Premier Division from 12 to 10, the promotion/relegation playoff was cancelled and only one club, Waterford F.C., was promoted.
On 5 October, Dundalk won the title after a 1–1 draw with St Patrick's Athletic.