Age structure Nauru, in 31 editions.

0-14 years: NA 40.99% (male 2,494; female 2,361)
15-64 years: NA 57.37% (male 3,383; female 3,413)
65 years and over: NA 1.64% (male 97; female 97) (2000 est.)

0-14 years: 40.99% 40.33% (male 2,494; 2,510; female 2,361)
2,365) 15-64 years: 57.37% 57.97% (male 3,383; 3,475; female 3,413)
3,533) 65 years and over: 1.64% 1.7% (male 97; 103; female 97) (2000 102) (2001 est.)

0-14 years: 40.33% 39.6% (male 2,510; 2,515; female 2,365) 2,366)
15-64 years: 57.97% 58.7% (male 3,475; 3,578; female 3,533) 3,656)
65 years and over: 1.7% (male 103; 108; female 102) (2001 106) (2002 est.)

0-14 years: 39.6% 38.9% (male 2,515; 2,517; female 2,366) 2,368)
15-64 years: 58.7% 59.3% (male 3,578; 3,681; female 3,656) 3,779)
65 years and over: 1.7% 1.8% (male 108; 116; female 106) (2002 109) (2003 est.)

0-14 years: 38.9% 38.2% (male 2,517; 2,516; female 2,368) 2,372)
15-64 years: 59.3% 60% (male 3,681; 3,782; female 3,779) 3,898)
65 years and over: 1.8% 1.9% (male 116; 128; female 109) (2003 113) (2004 est.)

0-14 years: 38.2% 37.5% (male 2,516; female 2,372) 2,511/female 2,379)
15-64 years: 60% 60.6% (male 3,782; female 3,898) 3,895/female 4,012)
65 years and over: 1.9% (male 128; female 113) (2004 132/female 119) (2005 est.)

0-14 years: 37.5% 36.9% (male 2,511/female 2,379) 2,507/female 2,391)
15-64 years: 60.6% 61.2% (male 3,895/female 4,012) 4,004/female 4,123)
65 years and over: 1.9% 2% (male 132/female 119) (2005 139/female 123) (2006 est.)

0-14 years: 36.9% 36.4% (male 2,507/female 2,391) 2,508/female 2,410)
15-64 years: 61.2% 61.6% (male 4,004/female 4,123) 4,111/female 4,224)
65 years and over: 2% (male 139/female 123) (2006 144/female 131) (2007 est.)

0-14 years: 36.4% 35.5% (male 2,508/female 2,410) 2,492/female 2,393)
15-64 years: 61.6% 62.5% (male 4,111/female 4,224) 4,237/female 4,363)
65 years and over: 2% 2.1% (male 144/female 131) (2007 148/female 137) (2008 est.)

0-14 years: 35.5%
34.7% (male 2,492/female 2,393) 2,482/female 2,384)
15-64 years: 62.5%
63.2% (male 4,237/female 4,363) 4,362/female 4,495)
65 years and over:
2.1% (male 148/female 137) (2008 151/female 145) (2009 est.)

0-14 years:
34.7% (male 2,482/female 2,384)
15-64 years:
63.2% (male 4,362/female 4,495)
65 years and over:
2.1% (male 151/female 145) (2009 (2010 est.)

0-14 years:
34.7% 33% (male 2,482/female 2,384) 1,398/female 1,682)
15-64 years:
63.2% 65.3% (male 4,362/female 4,495) 2,996/female 3,093)
65 years and over:
2.1% 1.6% (male 151/female 145) (2010 68/female 85) (2011 est.)

0-14 years:
33% 32.7% (male 1,398/female 1,682) 1,374/ female 1,689)
15-64 years:
65.3% 65.7% (male 2,996/female 3,093) 3,032/ female 3,125)
65 years and over:
1.6% 1.7% (male 68/female 85) (2011 69/ female 89) (2012 est.)

0-14 years:
32.7% 32.5% (male 1,374/ female 1,689) 1,363/female 1,701)
15-64 15-24 years:
65.7% 17.6% (male 3,032/ female 3,125) 857/female 801)
25-54 years:
42.3% (male 1,975/female 2,014)
55-64 years:
5.9% (male 225/female 327)
65 years and over:
1.7% 1.8% (male 69/ female 89) (2012 68/female 103) (2013 est.)

0-14 years:
32.5% (male 1,363/female 1,701) 1,359/female 1,720)
15-24 years:
17.6% 16.9% (male 857/female 801) 828/female 773)
25-54 years:
42.3% 42.7% (male 1,975/female 2,014) 2,013/female 2,040)
55-64 years:
5.9% 6% (male 225/female 327) 228/female 343)
65 years and over:
1.8% (male 68/female 103) (2013 73/female 111) (2014 est.)

0-14 years:
32.5% 32.45% (male 1,359/female 1,720) 1,360/female 1,736)
15-24 years:
16.9% 16.13% (male 828/female 773) 785/female 754)
25-54 years:
42.7% 43.19% (male 2,013/female 2,040) 2,059/female 2,061)
55-64 years:
6% 6.11% (male 228/female 343) 231/female 352)
65 years and over:
1.8% 2.12% (male 73/female 111) (2014 78/female 124) (2015 est.)

0-14 years: 32.45% 31.93% (male 1,360/female 1,736) 1,336/female 1,726)
15-24 years: 16.13% 16.09% (male 785/female 754) 779/female 764)
25-54 years: 43.19% 43.33% (male 2,059/female 2,061) 2,085/female 2,071)
55-64 years: 6.11% 6.29% (male 231/female 352) 236/female 367)
65 years and over: 2.12% 2.37% (male 78/female 124) (2015 89/female 138) (2016 est.)

0-14 years: 31.93% 31.4% (male 1,336/female 1,726) 1,323/female 1,705)
15-24 years: 16.09% 16.21% (male 779/female 764) 766/female 797)
25-54 years: 43.33% 43.4% (male 2,085/female 2,071) 2,112/female 2,073)
55-64 years: 6.29% 6.38% (male 236/female 367) 240/female 375)
65 years and over: 2.37% 2.6% (male 89/female 138) (2016 96/female 155) (2017 est.)

0-14 years: 31.18% 30.87% (male 1,323 /female 1,699) 1,337/female 1,684)
15-24 years: 16.37% 16.35% (male 764 /female 823) 734/female 866)
25-54 years: 43.08% 42.57% (male 2,112 /female 2,063) 2,115/female 2,050)
55-64 years: 6.51% 6.72% (male 249 /female 382) 262/female 396)
65 years and over: 2.86% 3.48% (male 101 /female 176) (2018 122/female 219) (2020 est.)
population pyramid: pyramdi: This is the population pyramid for Nauru. A population pyramid illustrates the age and sex structure of a country's population and may provide insights about political and social stability, as well as economic development. The population is distributed along the horizontal axis, with males shown on the left and females on the right. The male and female populations are broken down into 5-year age groups represented as horizontal bars along the vertical axis, with the youngest age groups at the bottom and the oldest at the top. The shape of the population pyramid gradually evolves over time based on fertility, mortality, and international migration trends. For additional information, please see the entry for Population pyramid on the Definitions and Notes page under the References tab.

0-14 years: 30.87% (male 1,337/female 1,684)
15-24 years: 16.35% 15.68% (male 734/female 866) 732/female 806)
25-54 years: 42.57% (male 2,115/female 2,050)
55-64 years: 6.72% 6.97% (male 262/female 396) 283/female 401)
65 years and over: 3.48% 3.94% (male 122/female 219) (2020 133/female 254) (2022 est.)

0-14 years: 30.13% 29.6% (male 1,513/female 1,455) 1,493/female 1,433)
15-64 years: 65.65% 66% (male 3,183/female 3,285) 3,220/female 3,309)
65 years and over: 4.22% (2023 4.4% (2024 est.) (male 141/female 275) 143/female 294)