Idade mediana por país 2026

Idade mediana por país 2026

Perspectivas da População Mundial da ONU, revisão 2024 (variante média)

A idade mediana divide uma população em duas metades iguais, uma mais jovem e outra mais velha; é o indicador mais claro de quão jovem ou envelhecido é um país.

  • 199 países e territórios classificados
  • O mais alto: Japão
  • O mais baixo: República Centro-Africana

Transferir esta tabela em Excel (.xlsx)

Posição País Idade medianaRegião0-14 anos %15-64 anos %65+ anos %Forma da pirâmide
1 Japão 51.1 Ásia 11.0% 58.8% 30.2% Constrictive
2 Martinica 51.0 LATIN AMERICA AND THE CARIBBEAN 14.5% 58.1% 27.4% Constrictive
3 Itália 49.6 Europa 11.4% 63.0% 25.6% Constrictive
4 Hong Kong 49.0 Ásia 10.0% 65.3% 24.7% Constrictive
5 Guadalupe 48.4 LATIN AMERICA AND THE CARIBBEAN 15.9% 58.6% 25.5% Constrictive
6 Grécia 48.1 Europa 12.6% 62.7% 24.7% Constrictive
7 Portugal 48.1 Europa 12.6% 62.0% 25.4% Constrictive
8 Coreia do Sul 47.3 Ásia 9.8% 68.7% 21.4% Constrictive
9 Porto Rico 47.2 LATIN AMERICA AND THE CARIBBEAN 10.9% 63.3% 25.8% Constrictive
10 Espanha 47.2 Europa 12.3% 65.5% 22.2% Constrictive
11 Bósnia e Herzegovina 47.1 Europa 12.7% 63.8% 23.5% Constrictive
12 Alemanha 46.8 Europa 13.9% 61.9% 24.2% Constrictive
13 Croácia 46.5 Europa 13.5% 62.5% 24.0% Constrictive
14 Bulgária 46.0 Europa 14.3% 63.2% 22.5% Constrictive
15 Eslovénia 46.0 Europa 14.2% 63.1% 22.7% Constrictive
16 Ilhas Virgens Americanas 45.9 LATIN AMERICA AND THE CARIBBEAN 16.4% 60.0% 23.6% Constrictive
17 Sérvia 45.6 Europa 14.2% 62.4% 23.4% Constrictive
18 República Checa 45.2 Europa 14.8% 63.7% 21.4% Constrictive
19 Hungria 45.1 Europa 14.3% 64.4% 21.3% Constrictive
20 Letónia 44.9 Europa 15.0% 62.4% 22.7% Constrictive
21 Áustria 44.9 Europa 14.1% 64.3% 21.6% Constrictive
22 Roménia 44.4 Europa 15.4% 64.3% 20.2% Constrictive
23 Finlândia 44.4 Europa 14.0% 61.4% 24.5% Constrictive
24 Suíça 44.2 Europa 14.8% 64.3% 20.9% Constrictive
25 Estónia 44.2 Europa 14.9% 62.8% 22.3% Constrictive
26 Polónia 44.0 Europa 14.1% 64.6% 21.3% Constrictive
27 Eslováquia 43.8 Europa 15.4% 65.1% 19.5% Constrictive
28 Lituânia 43.7 Europa 14.3% 64.4% 21.3% Constrictive
29 Cuba 43.6 LATIN AMERICA AND THE CARIBBEAN 14.7% 67.7% 17.6% Constrictive
30 França 43.4 Europa 16.0% 61.1% 22.9% Constrictive
31 Bélgica 43.1 Europa 15.4% 63.2% 21.4% Constrictive
32 Ucrânia 42.9 Europa 13.4% 67.5% 19.1% Constrictive
33 Bielorrússia 42.8 Europa 15.5% 65.7% 18.9% Constrictive
34 Aruba 42.7 LATIN AMERICA AND THE CARIBBEAN 16.2% 65.3% 18.5% Constrictive
35 Países Baixos 42.6 Europa 14.9% 63.9% 21.3% Constrictive
36 Malta 42.5 Europa 12.8% 66.3% 20.9% Constrictive
37 Dinamarca 42.4 Europa 15.5% 63.1% 21.4% Constrictive
38 República da Macedónia 42.4 Europa 16.2% 64.8% 19.0% Constrictive
39 Tailândia 41.9 Ásia 14.1% 69.2% 16.7% Constrictive
40 Canadá 41.9 NORTHERN AMERICA 14.9% 64.4% 20.7% Constrictive
41 Rússia 41.8 Europa 16.7% 64.9% 18.4% Constrictive
42 China 41.7 Ásia 14.8% 70.1% 15.1% Constrictive
43 Suécia 41.5 Europa 16.4% 62.5% 21.1% Constrictive
44 Macau 41.4 Ásia 13.4% 70.6% 15.9% Constrictive
45 Montenegro 41.4 Europa 17.7% 63.6% 18.8% Constrictive
46 Reino Unido 41.2 Europa 16.7% 63.3% 19.9% Constrictive
47 Noruega 41.1 Europa 15.7% 64.9% 19.4% Constrictive
48 Luxemburgo 40.8 Europa 15.7% 68.1% 16.2% Constrictive
49 Barbados 40.6 LATIN AMERICA AND THE CARIBBEAN 16.9% 65.4% 17.6% Constrictive
50 Irlanda (ilha) 40.2 Europa 17.6% 65.8% 16.5% Stationary
51 Chipre 40.1 Ásia 16.0% 68.7% 15.3% Stationary
52 Moldávia 40.1 Europa 19.2% 63.3% 17.4% Expansive
53 Curaçao 40.0 LATIN AMERICA AND THE CARIBBEAN 14.2% 67.9% 17.8% Constrictive
54 Estados Unidos 39.7 NORTHERN AMERICA 16.9% 64.3% 18.8% Constrictive
55 Austrália 39.5 Oceania 17.5% 64.0% 18.5% Constrictive
56 Reunião (ilha) 39.4 África 20.2% 63.0% 16.9% Stationary
57 Maurícia 39.3 África 14.3% 71.0% 14.7% Constrictive
58 Trinidad e Tobago 39.2 LATIN AMERICA AND THE CARIBBEAN 17.2% 69.3% 13.5% Stationary
59 Nova Zelândia 39.0 Oceania 17.6% 64.3% 18.0% Constrictive
60 Albânia 38.9 Europa 16.3% 65.3% 18.3% Constrictive
61 Geórgia (desambiguação) 38.6 Ásia 20.2% 63.5% 16.4% Stationary
62 Chile 38.5 LATIN AMERICA AND THE CARIBBEAN 16.1% 68.8% 15.1% Constrictive
63 Arménia 38.2 Ásia 18.7% 66.1% 15.2% Stationary
64 Singapura 37.9 Ásia 11.7% 73.5% 14.8% Constrictive
65 Uruguai 37.8 LATIN AMERICA AND THE CARIBBEAN 17.5% 66.0% 16.5% Constrictive
66 Coreia do Norte 37.8 Ásia 18.9% 68.1% 13.0% Stationary
67 Islândia 37.7 Europa 17.3% 66.4% 16.3% Stationary
68 Antígua e Barbuda 37.7 LATIN AMERICA AND THE CARIBBEAN 17.2% 69.9% 12.9% Constrictive
69 Polinésia Francesa 37.6 Oceania 17.8% 69.6% 12.6% Constrictive
70 Bahamas 36.7 LATIN AMERICA AND THE CARIBBEAN 17.2% 70.3% 12.4% Constrictive
71 Costa Rica 36.7 LATIN AMERICA AND THE CARIBBEAN 17.8% 68.9% 13.3% Constrictive
72 Brasil 36.2 LATIN AMERICA AND THE CARIBBEAN 19.1% 69.0% 11.9% Stationary
73 Santa Lúcia 36.1 LATIN AMERICA AND THE CARIBBEAN 17.1% 72.6% 10.3% Constrictive
74 Granada (país) 35.9 LATIN AMERICA AND THE CARIBBEAN 18.6% 68.4% 13.0% Stationary
75 Kuwait 35.8 Ásia 17.8% 79.0% 3.3% Stationary
76 Nova Caledónia 35.8 Oceania 20.9% 67.0% 12.1% Stationary
77 São Vicente e Granadinas 35.7 LATIN AMERICA AND THE CARIBBEAN 20.4% 66.9% 12.6% Stationary
78 Seychelles 35.6 África 19.6% 71.4% 9.0% Stationary
79 Irão 35.5 Ásia 21.6% 69.5% 8.9% Stationary
80 Azerbaijão 35.1 Ásia 20.6% 69.6% 9.8% Stationary
81 Turquia 34.9 Ásia 20.6% 68.5% 10.9% Stationary
82 Vietname 34.9 Ásia 22.4% 67.7% 9.9% Stationary
83 Sri Lanka 34.6 Ásia 21.4% 65.8% 12.8% Stationary
84 Maldivas 34.4 Ásia 18.4% 76.3% 5.3% Stationary
85 Catar 34.4 Ásia 15.0% 83.3% 1.7% Constrictive
86 Bahrein 34.4 Ásia 18.2% 77.7% 4.2% Constrictive
87 Argentina 34.3 LATIN AMERICA AND THE CARIBBEAN 20.4% 66.7% 12.9% Stationary
88 Jamaica 34.3 LATIN AMERICA AND THE CARIBBEAN 17.9% 73.1% 9.0% Constrictive
89 Tunísia 34.3 África 23.0% 66.6% 10.3% Stationary
90 Brunei 34.2 Ásia 20.4% 72.0% 7.6% Stationary
91 Colômbia 34.0 LATIN AMERICA AND THE CARIBBEAN 19.7% 69.6% 10.6% Constrictive
92 Saara Ocidental 33.8 África 22.7% 70.3% 7.0% Stationary
93 Guam 32.7 Oceania 25.7% 60.7% 13.6% Expansive
94 Emirados Árabes Unidos 32.6 Ásia 15.9% 82.3% 1.8% Constrictive
95 Malásia 32.4 Ásia 20.8% 70.8% 8.3% Constrictive
96 Butão 31.9 Ásia 19.8% 73.4% 6.8% Constrictive
97 Indonésia 31.7 Ásia 23.9% 68.3% 7.8% Stationary
98 Panamá 31.6 LATIN AMERICA AND THE CARIBBEAN 24.1% 65.9% 10.0% Stationary
99 Peru 31.6 LATIN AMERICA AND THE CARIBBEAN 23.3% 67.0% 9.7% Stationary
100 Myanmar 31.4 Ásia 23.9% 68.4% 7.7% Stationary
101 Marrocos 31.1 África 24.8% 66.5% 8.8% Stationary
102 México 31.0 LATIN AMERICA AND THE CARIBBEAN 23.7% 67.5% 8.8% Stationary
103 Omã 30.8 Ásia 24.0% 73.2% 2.7% Stationary
104 Equador 30.7 LATIN AMERICA AND THE CARIBBEAN 23.3% 67.8% 8.9% Stationary
105 Cazaquistão 30.7 Ásia 28.9% 61.8% 9.3% Expansive
106 Venezuela 30.6 LATIN AMERICA AND THE CARIBBEAN 24.3% 65.3% 10.4% Stationary
107 Arábia Saudita 30.6 Ásia 23.4% 73.4% 3.2% Stationary
108 Cabo Verde 30.5 África 23.8% 68.7% 7.5% Stationary
109 Israel 30.3 Ásia 26.9% 60.3% 12.8% Expansive
110 Índia 30.2 Ásia 23.8% 68.6% 7.6% Stationary
111 Líbano 30.0 Ásia 25.0% 64.3% 10.7% Stationary
112 África do Sul 29.9 África 25.6% 67.3% 7.1% Stationary
113 Suriname 29.9 LATIN AMERICA AND THE CARIBBEAN 25.0% 66.4% 8.5% Stationary
114 Argélia 29.8 África 29.4% 63.5% 7.0% Expansive
115 República Dominicana 29.7 LATIN AMERICA AND THE CARIBBEAN 25.8% 65.7% 8.5% Stationary
116 El Salvador 29.4 LATIN AMERICA AND THE CARIBBEAN 24.0% 67.6% 8.5% Stationary
117 Fiji 29.3 Oceania 26.6% 66.6% 6.8% Stationary
118 Líbia 29.1 África 26.2% 68.4% 5.4% Stationary
119 Paraguai 28.3 LATIN AMERICA AND THE CARIBBEAN 28.1% 64.9% 6.9% Stationary
120 Belize 28.3 LATIN AMERICA AND THE CARIBBEAN 26.0% 68.5% 5.4% Stationary
121 Turquemenistão 28.1 Ásia 30.8% 64.1% 5.1% Expansive
122 Mongólia 27.9 Ásia 30.9% 63.4% 5.7% Expansive
123 Uzbequistão 27.9 Ásia 31.5% 62.3% 6.3% Expansive
124 Filipinas 27.6 Ásia 26.4% 67.6% 6.0% Stationary
125 Guiana 27.5 LATIN AMERICA AND THE CARIBBEAN 28.7% 64.1% 7.2% Stationary
126 Camboja 27.4 Ásia 29.2% 64.2% 6.6% Expansive
127 Bangladesh 27.3 Ásia 27.3% 65.8% 6.8% Stationary
128 Nicarágua 27.3 LATIN AMERICA AND THE CARIBBEAN 27.9% 66.3% 5.9% Stationary
129 Nepal 26.7 Ásia 27.7% 65.6% 6.7% Stationary
130 Quirguistão 26.5 Ásia 31.4% 62.3% 6.3% Expansive
131 Bolívia 26.5 LATIN AMERICA AND THE CARIBBEAN 29.1% 65.1% 5.8% Stationary
132 Djibouti 26.3 África 28.5% 66.4% 5.1% Stationary
133 Laos 26.3 Ásia 29.5% 65.6% 5.0% Stationary
134 Guiana Francesa 26.0 LATIN AMERICA AND THE CARIBBEAN 30.8% 61.7% 7.5% Expansive
135 Jordânia 25.9 Ásia 29.6% 65.4% 5.0% Stationary
136 Egito 25.7 África 31.1% 63.5% 5.4% Expansive
137 Honduras 25.6 LATIN AMERICA AND THE CARIBBEAN 29.9% 65.4% 4.7% Stationary
138 Haiti 25.4 LATIN AMERICA AND THE CARIBBEAN 30.4% 64.7% 4.9% Expansive
139 Síria 24.8 Ásia 27.9% 67.1% 5.0% Constrictive
140 Guatemala 24.8 LATIN AMERICA AND THE CARIBBEAN 30.5% 64.4% 5.1% Expansive
141 Botswana 24.7 África 31.8% 64.1% 4.1% Expansive
142 Micronésia 24.5 Oceania 31.2% 62.5% 6.4% Expansive
143 Kiribati 24.0 Oceania 34.0% 61.5% 4.5% Expansive
144 Papua-Nova Guiné 24.0 Oceania 32.8% 63.5% 3.7% Expansive
145 Suazilândia 23.7 África 32.6% 63.0% 4.4% Expansive
146 Tajiquistão 23.3 Ásia 35.4% 60.3% 4.3% Expansive
147 Timor-Leste 23.2 Ásia 32.6% 62.2% 5.2% Expansive
148 Lesoto 23.1 África 33.6% 62.5% 3.9% Expansive
149 Namíbia 22.6 África 36.3% 59.8% 3.9% Expansive
150 Gana 22.6 África 35.0% 61.1% 3.9% Expansive
151 Gabão 22.6 África 35.9% 59.9% 4.2% Expansive
152 Iraque 22.2 Ásia 35.4% 61.1% 3.5% Expansive
153 Tonga 22.1 Oceania 34.4% 58.7% 7.0% Expansive
154 Ilhas Salomão 22.0 Oceania 36.1% 60.2% 3.7% Expansive
155 Guiné Equatorial 22.0 África 36.9% 59.3% 3.9% Expansive
156 Comores 21.8 África 36.6% 59.0% 4.4% Expansive
157 Paquistão 21.8 Ásia 35.8% 59.8% 4.4% Expansive
158 Quénia 21.4 África 35.7% 61.2% 3.1% Expansive
159 Vanuatu 21.4 Oceania 37.6% 58.0% 4.5% Expansive
160 Ruanda 21.3 África 36.7% 59.2% 4.1% Expansive
161 Estado da Palestina 21.3 Ásia 37.0% 59.0% 3.9% Expansive
162 Samoa 21.0 Oceania 37.5% 56.2% 6.2% Expansive
163 Serra Leoa 21.0 África 37.2% 59.5% 3.3% Expansive
164 Senegal 20.9 África 37.3% 59.0% 3.7% Expansive
165 São Tomé e Príncipe 20.8 África 37.2% 58.8% 4.0% Expansive
166 Guiné-Bissau 20.6 África 37.8% 58.9% 3.3% Expansive
167 Eritreia 20.6 África 37.1% 58.6% 4.3% Expansive
168 Etiópia 20.4 África 38.5% 58.1% 3.4% Expansive
169 Madagáscar 20.4 África 38.6% 57.8% 3.5% Expansive
170 Togo 20.2 África 38.8% 57.9% 3.3% Expansive
171 Libéria 20.0 África 38.6% 58.0% 3.4% Expansive
172 Sudão do Sul 20.0 África 37.1% 59.8% 3.2% Expansive
173 Congo 19.8 África 39.4% 57.5% 3.1% Expansive
174 Gâmbia 19.8 África 39.2% 57.5% 3.3% Expansive
175 Sudão 19.8 África 39.8% 56.7% 3.5% Expansive
176 Costa do Marfim 19.5 África 40.0% 57.3% 2.7% Expansive
177 Guiné 19.5 África 40.2% 56.3% 3.5% Expansive
178 Iémen 19.5 Ásia 40.9% 56.5% 2.6% Expansive
179 Nigéria 19.4 África 40.0% 56.9% 3.1% Expansive
180 Malawi 19.4 África 39.6% 57.8% 2.6% Expansive
181 Zimbabwe 19.4 África 39.6% 56.8% 3.5% Expansive
182 Camarões 19.3 África 40.8% 56.4% 2.8% Expansive
183 Benim 19.2 África 40.9% 55.9% 3.2% Expansive
184 Zâmbia 19.2 África 40.5% 57.4% 2.1% Expansive
185 Burkina Faso 19.1 África 40.5% 56.8% 2.7% Expansive
186 Tanzânia 18.7 África 42.1% 54.8% 3.0% Expansive
187 Mauritânia 18.6 África 42.0% 54.7% 3.3% Expansive
188 Afeganistão 18.5 Ásia 42.2% 55.3% 2.5% Expansive
189 Mayotte 18.4 África 42.1% 55.0% 2.9% Expansive
190 Uganda 18.2 África 42.7% 55.1% 2.3% Expansive
191 Angola 17.9 África 43.8% 53.2% 2.9% Expansive
192 Burundi 17.8 África 43.2% 54.2% 2.6% Expansive
193 Moçambique 17.8 África 43.9% 53.4% 2.7% Expansive
194 Mali 17.0 África 45.4% 52.2% 2.3% Expansive
195 RD Congo 17.0 África 45.8% 51.1% 3.1% Expansive
196 Chade 16.9 África 46.0% 51.9% 2.1% Expansive
197 Níger 16.8 África 45.8% 51.5% 2.6% Expansive
198 Somália 16.7 África 46.5% 50.8% 2.6% Expansive
199 República Centro-Africana 15.7 África 48.2% 49.5% 2.2% Expansive

The oldest and youngest populations

Monaco tops this ranking with a median age of 54.1 years, followed closely by Japan at 51.1 — the two countries most often cited as bellwethers for population ageing, for different reasons: Monaco because of its wealthy, long-lived resident population and heavy weighting toward retirees, Japan because of five decades of sustained low fertility working through an otherwise large population. Martinique, Italy and Hong Kong round out the top five, all past 49. At the other extreme, Central African Republic has the world's youngest population at a median age of 15.7 — meaning half its population hasn't reached secondary-school age — with Somalia, Niger, Chad and Mali close behind, all under 17. Sixty-one of the 201 countries in this table have a median age under 25.

A continental divide

The gap between regions is the real story here: Africa's countries average a median age of about 22, Europe's about 44 — a 22-year difference driven almost entirely by fertility, not mortality. A country's median age is a close-to-permanent feature of its population for a generation or more, since the adults of 2050 are already born; a country with today's median age of 17 cannot reach Japan's median age within a single generation even under the most aggressive fertility decline. This is why the countries at the young end of this table are also, unsurprisingly, the fastest-growing countries (see the fastest-growing countries ranking) — a broad base of children guarantees decades of further population growth even if fertility starts falling today.

Reading the pyramid-shape column

The "pyramid shape" column classifies each country as expansive (broad base, still growing structurally), constrictive (narrow base, ageing and likely shrinking), or stationary (roughly even cohort sizes). It's a compact summary of the same underlying age structure that determines the median age, dependency ratios and growth rate — see our explainer for what each shape looks like and what it means for a country's future.

Perguntas frequentes

Quantos países esta classificação abrange?

Esta tabela abrange 199 países e territórios, classificados com dados das Perspectivas da População Mundial das Nações Unidas.

Qual país tem a população mais envelhecida?

Japão tem a população mais envelhecida, com uma idade mediana de 51.1 anos em 2026.

Qual país tem a população mais jovem?

República Centro-Africana tem a população mais jovem, com uma idade mediana de 15.7 anos em 2026.

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