| Country | Capital | Area (km2) | Population (2025) | Density (/km2) | GDP per cap. (PPP) | HDI | Currency | Official languages | Accession |
| Brazil Federative Republic of Brazil | Brasília | 8,515,767 | 213,583,750 | 23 | 23,239 | 0 | Brazilian real (R$) (BRL) | Portuguese also see Languages of Brazil | 16 June 2009 (Informally, September 2006) |
| Russia Russian Federation | Moscow | 17,075,400 | 146,028,325 | 8 | 49,383 | 0 | Russian rouble (₽) (RUB) | Russian also see Languages of Russia |
| India Republic of India | New Delhi | 3,287,240 | 1,417,492,000 | 430 | 12,132 | 0 | Indian rupee (₹) (INR) | Hindi (Devanagari script) English Also see Languages of India |
| China People's Republic of China | Beijing | 9,640,011 | 1,408,280,000 | 147 | 28,978 | 0 | Renminbi (Chinese yuan, ¥) (CNY) | Standard Chinese written in simplified characters see also languages of China |
| South Africa Republic of South Africa | Pretoria (executive) Cape Town (legislative) Bloemfontein (judicial) | 1,221,037 | 63,100,945 | 50 | 15,989 | 0 | South African rand (R) (ZAR) | 12 languages | 24 December 2010 |
| Egypt Arab Republic of Egypt | Cairo | 1,010,408 | 107,271,260 | 108 | 21,668 | 0 | Egyptian pound (LE) (EGP) | Arabic | 1 January 2024 |
| Ethiopia Federal Democratic Republic of Ethiopia | Addis Ababa | 1,104,300 | 109,499,000 | 92 | 4,398 | 0 | Ethiopian birr (Br) (ETB) | Afar Amharic Oromo Somali Tigrinya |
| Iran Islamic Republic of Iran | Tehran | 1,648,195 | 92,417,681 | 52 | 19,957 | 0 | Iranian rial (Rl) (IRR) | Persian |
| United Arab Emirates | Abu Dhabi | 83,600 | 11,027,129 | 132 | 81,676 | 0 | UAE dirham () (AED) | Arabic |
| Indonesia Republic of Indonesia | Jakarta | 1,904,569 | 284,438,782 | 143 | 17,612 | 0 | Indonesian rupiah (Rp) (IDR) | Indonesian | 6 January 2025 |