NCT Sligo pass rate by year
Best year 2023 (52.7%), weakest 2020 (36.6%), when Covid disrupted testing. The dashed line is Ireland as a whole.
| Year | Tests | Sligo | Ireland | Rank |
|---|---|---|---|---|
| 2025 | 23,960 | 45.4% | 49.2% | 39 of 50 |
| 2024 | 24,860 | 45.5% | 50.6% | 40 of 50 |
| 2023 | 22,473 | 52.7% | 52.9% | 24 of 50 |
| 2022 | 18,912 | 52.5% | 54.3% | 26 of 49 |
| 2021 | 21,239 | 49.1% | 52.8% | 35 of 49 |
| 2020 | 12,582 | 36.6% | 43.7% | 37 of 47 |
| 2019 | 18,935 | 47.7% | 50% | 36 of 47 |
| 2018 | 18,774 | 47.8% | 49.2% | 32 of 47 |
| 2017 | 18,825 | 46.4% | 48.5% | 32 of 47 |
| 2016 | 20,267 | 45.4% | 47.2% | 29 of 47 |
| 2015 | 20,925 | 45.4% | 48.1% | 36 of 47 |
| 2014 | 19,365 | 45.5% | 48.4% | 34 of 47 |
| 2013 | 16,642 | 41.9% | 46.6% | 42 of 47 |
How NCT Sligo compares
| # | Centre | Pass rate 2025 |
|---|---|---|
| 37 | Castlerea | 45.6% |
| 38 | Letterkenny | 45.4% |
| 39 | Sligo | 45.4% |
| 40 | Ballina | 45.1% |
| 41 | Abbeyfeale | 44.9% |
All 50 centres ranked · Ireland since 2013
The car matters more than the centre
NCT Sligo pass rate: questions
What is the NCT pass rate in Sligo?
In 2025, 45.4% of cars passed the full NCT at Sligo on the first attempt (10,870 of 23,960 initial tests), 3.8 points below the national rate of 49.2%. 90.9% of retests passed.
Has the pass rate at Sligo gone up or down?
Results go back to 2013 (41.9%). The best year was 2023 (52.7%) and the weakest 2020 (36.6%). In 2025 it was 45.4%.
Is it easier to pass the NCT in Sligo?
Pass rates mostly reflect the age and condition of the cars tested locally, not how strict a centre is: every centre uses the same standard. Preparing the car makes far more difference than the centre.
RSA NCT Pass Fail Rates 2025 and the NCTS annual reviews 2013–2024 (initial tests; from 2018 "pass pending recheck" counts as a pass, as in the RSA open data). Reviewed 2 October 2026.