Demographic profile
Northern Ireland is the 23rd most populous of the 238 countries and territories tracked on this site, home to about 0.83% of everyone alive. Within World, it ranks 2 of 6.
Each day brings roughly 1,932 births and 1,781 deaths, adding about 55,151 people over a year. At the current natural-increase rate of 0.08% annually. Real trajectories bend as fertility, mortality and migration shift, which is why the chart below shows both history and projection.
Among its first-level divisions, the largest by our modelled allocation is Conwy, holding an estimated 16.0% of the national population. The full breakdown of all 60 states and regions is in the table below — regional figures outside Sudan are modelled estimates built on real region names, and are flagged as such.
Literacy stands near 99.0% and adult smoking prevalence around 15.4%. Baselines come from UN World Population Prospects, the World Bank, WHO surveys, WorldPop and HDX; the counters project them forward in real time — the method, and every caveat, is documented on our data sources page.
Quick answers
What is the population of Northern Ireland in 2026? Approximately 69,214,889 people (live projection; the counter above updates every second).
How fast is Northern Ireland growing? About 0.08% per year — roughly 1,932 births and 1,781 deaths every day.
What share of the world lives in Northern Ireland? Around 0.83% — ranked 23 worldwide by population.