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Population in Ireland compared to Spain: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Ireland was 5,380,257 in 2024 vs 48,807,137 people in Spain in 2024. In 2025, based on the adjusted UN estimation, the current Ireland's population is 5,474,763 people compared to 48,786,181 in Spain.

Population statistics:

  • Spain's population is 8.91 times bigger than Ireland's.
  • Ireland is ranked the 121st most populous country in the world, while Spain is the 32nd.
  • The countries together account for 0.66% of the world: 0.07% for Ireland vs 0.59% for Spain.
  • For the last 10 years, Ireland has had an average growth rate of +1.39% per year vs +0.42% in Spain.
  • Since 2005, the population of Ireland has increased from 4.16M people to 5.47M (31.6% growth), while Spain has grown from 43.7M to 48.8M (11.8% growth).
  • Ireland is projected to reach its peak in 2053 at 6.12M people, while Spain's population already peaked in 2024 at 48.8M people and is projected to decrease to 33.7M people by 2100.

Ireland vs Spain: live population counter

Ireland Spain
Current population
5474763
48786181
Population rank 121/197 32/197
Percent of world population 0.07% 0.59%
One net population change
7.23 minutes
1.14 minutes
One birth every
9.61 minutes
1.62 minutes
One death every
15 minutes
1.21 minutes
One migration net change every
13.5 minutes
4.71 minutes
Annual migration change +39,059 +111,674
Daily growth/decline +199 +1,258
Annual growth/decline +72,657 +459,227
Annual growth/decline rate +1.37% +0.95%
Population growth rate rank 78/197 108/197

Ireland and Spain: population history and growth rate by year chart

Ireland
Population

Growth rate
Spain
Population

Growth rate
Year Population Growth rate
Ireland Spain Ireland Spain
1960 2,828,600 30,455,000 - -
1961 2,824,400 30,739,250 -0.15% 0.93%
1962 2,836,050 31,023,366 0.41% 0.92%
1963 2,852,650 31,296,651 0.59% 0.88%
1964 2,866,550 31,609,195 0.49% 1%
1965 2,877,300 31,954,292 0.38% 1.09%
1966 2,888,800 32,283,194 0.4% 1.03%
1967 2,902,450 32,682,947 0.47% 1.24%
1968 2,915,550 33,113,134 0.45% 1.32%
1969 2,932,650 33,441,054 0.59% 0.99%
1970 2,957,250 33,814,531 0.84% 1.12%
1971 2,992,050 34,224,490 1.18% 1.21%
1972 3,036,850 34,604,469 1.5% 1.11%
1973 3,085,950 34,988,947 1.62% 1.11%
1974 3,137,500 35,373,335 1.67% 1.1%
1975 3,189,550 35,757,900 1.66% 1.09%
1976 3,238,050 36,137,812 1.52% 1.06%
1977 3,282,200 36,511,638 1.36% 1.03%
1978 3,329,100 36,864,898 1.43% 0.97%
1979 3,373,750 37,191,330 1.34% 0.89%
1980 3,412,800 37,491,165 1.16% 0.81%
1981 3,453,000 37,758,631 1.18% 0.71%
1982 3,485,800 37,986,012 0.95% 0.6%
1983 3,510,600 38,171,525 0.71% 0.49%
1984 3,532,423 38,330,364 0.62% 0.42%
1985 3,538,082 38,469,512 0.16% 0.36%
1986 3,539,690 38,584,624 0.05% 0.3%
1987 3,540,057 38,684,815 0.01% 0.26%
1988 3,524,949 38,766,939 -0.43% 0.21%
1989 3,511,009 38,827,764 -0.4% 0.16%
1990 3,513,974 38,867,322 0.08% 0.1%
1991 3,534,235 38,966,376 0.58% 0.25%
1992 3,558,430 39,157,685 0.68% 0.49%
1993 3,576,261 39,361,262 0.5% 0.52%
1994 3,590,386 39,549,108 0.39% 0.48%
1995 3,608,841 39,724,050 0.51% 0.44%
1996 3,637,510 39,889,852 0.79% 0.42%
1997 3,674,171 40,057,389 1.01% 0.42%
1998 3,712,696 40,223,509 1.05% 0.41%
1999 3,754,786 40,386,875 1.13% 0.41%
2000 3,805,174 40,567,864 1.34% 0.45%
2001 3,866,243 40,850,412 1.6% 0.7%
2002 3,931,947 41,431,558 1.7% 1.42%
2003 3,996,521 42,187,645 1.64% 1.82%
2004 4,070,262 42,921,895 1.85% 1.74%
2005 4,159,914 43,653,155 2.2% 1.7%
2006 4,273,591 44,397,319 2.73% 1.7%
2007 4,398,942 45,226,803 2.93% 1.87%
2008 4,489,544 45,954,106 2.06% 1.61%
2009 4,535,375 46,362,946 1.02% 0.89%
2010 4,560,155 46,576,897 0.55% 0.46%
2011 4,580,084 46,742,697 0.44% 0.36%
2012 4,599,533 46,773,055 0.42% 0.06%
2013 4,623,816 46,604,197 0.53% -0.36%
2014 4,657,740 46,460,733 0.73% -0.31%
2015 4,701,957 46,422,303 0.95% -0.08%
2016 4,762,722 46,458,139 1.29% 0.08%
2017 4,827,445 46,571,232 1.36% 0.24%
2018 4,898,022 46,782,011 1.46% 0.45%
2019 4,976,456 47,118,501 1.6% 0.72%
2020 5,039,747 47,359,424 1.27% 0.51%
2021 5,110,585 47,443,821 1.41% 0.18%
2022 5,212,836 47,786,102 2% 0.72%
2023 5,307,600 48,347,910 1.82% 1.18%
2024 5,380,257 48,807,137 1.37% 0.95%
2025 5,434,538 48,786,181 1.01% -0.04%
2026 5,484,615 48,746,279 0.92% -0.08%
2027 5,531,657 48,696,847 0.86% -0.1%
2028 5,576,425 48,642,132 0.81% -0.11%
2029 5,618,258 48,578,166 0.75% -0.13%
2030 5,656,768 48,501,513 0.69% -0.16%
2031 5,693,185 48,412,854 0.64% -0.18%
2032 5,728,435 48,321,195 0.62% -0.19%
2033 5,761,833 48,230,054 0.58% -0.19%
2034 5,793,145 48,136,421 0.54% -0.19%
2035 5,822,398 48,036,650 0.5% -0.21%
2036 5,850,388 47,929,957 0.48% -0.22%
2037 5,878,309 47,819,257 0.48% -0.23%
2038 5,905,728 47,706,580 0.47% -0.24%
2039 5,931,438 47,588,878 0.44% -0.25%
2040 5,956,212 47,463,597 0.42% -0.26%
2041 5,980,704 47,332,618 0.41% -0.28%
2042 6,002,968 47,194,588 0.37% -0.29%
2043 6,022,662 47,052,293 0.33% -0.3%
2044 6,041,053 46,902,636 0.31% -0.32%
2045 6,057,952 46,738,565 0.28% -0.35%
2046 6,072,174 46,564,383 0.23% -0.37%
2047 6,084,484 46,381,681 0.2% -0.39%
2048 6,096,077 46,190,642 0.19% -0.41%
2049 6,105,740 45,985,428 0.16% -0.44%
2050 6,112,322 45,769,362 0.11% -0.47%

From 2005 to 2015, the population of Ireland increased by 542,043 people (a 13% growth), while Spain gained 2,769,148 people (a 6.34% growth).

For the next 10 years, from 2015 to 2025, Ireland gained 772,806 (a 16.4% growth), while Spain's population increased by 2,363,878 (a 5.09% growth).

Ireland was ranked 121st most populous country in 2005 and is still 121st in 2025. Spain was ranked 28th in 2005 and ranked 32nd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Ireland's population will grow by 11.6% to 6,112,322 people with a rank change from 121st to 120th. The population of Spain will decrease by 6.18% to 45,769,362 people and rank change from 32nd to 47th.

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