Continents, countries, capitals and their currencies

C.1] Continents, Countries, Capitals and Their Currencies

1. Seven Continents Overview

1.1 Continents and Their Key Characteristics
ContinentArea (km²)Population (approx.)Major LanguagesNotable Features
Asia44,579,0004.6 billionChinese, Hindi, Arabic, EnglishLargest continent, home to 60% of the world’s population
Africa30,370,0001.3 billionSwahili, Arabic, English, FrenchHome to the Nile River, Sahara Desert, and Great Rift Valley
North America24,709,00062 millionEnglish, Spanish, FrenchIncludes the USA, Canada, Mexico, and Central America
South America17,840,000430 millionSpanish, Portuguese, EnglishHome to the Amazon Rainforest and Andes Mountains
Antarctica14,000,0000 (no permanent residents)-Frozen continent, mostly uninhabited, used for scientific research
Europe10,180,000748 millionEnglish, French, German, RussianHome to the EU, many historical empires, and diverse cultures
Australia7,692,00026 millionEnglish, Arabic, MandarinIncludes mainland Australia, Tasmania, and nearby islands
1.2 Important Facts
  • Asia is the largest and most populous continent.
  • Africa is the second-largest continent and has the largest number of countries.
  • Antarctica is the only continent without a permanent population.
  • Europe is the smallest continent by area but has the highest population density.
  • Australia is often considered a continent and a country.

2. Major Countries, Capitals, and Currencies

2.1 List of Major Countries with Capitals and Currencies
CountryCapitalCurrencyNotes
United StatesWashington, D.C.USDOfficial currency
IndiaNew DelhiINROfficial currency
ChinaBeijingCNYOfficial currency
RussiaMoscowRUBOfficial currency
JapanTokyoJPYOfficial currency
BrazilBrasíliaBRLOfficial currency
FranceParisEUREurozone member
GermanyBerlinEUREurozone member
United KingdomLondonGBPOfficial currency
CanadaOttawaCADOfficial currency
AustraliaCanberraAUDOfficial currency
South AfricaPretoriaZAROfficial currency
South KoreaSeoulKRWOfficial currency
MexicoMexico CityMXNOfficial currency
NigeriaAbujaNGNOfficial currency
IndonesiaJakartaIDROfficial currency
EgyptCairoEGPOfficial currency
Saudi ArabiaRiyadhSAROfficial currency
United Arab EmiratesAbu DhabiAEDOfficial currency
QatarDohaQAROfficial currency
BangladeshDhakaBDTOfficial currency
PakistanIslamabadPKROfficial currency
IranTehranIRROfficial currency
TurkeyAnkaraTRYOfficial currency
IsraelJerusalemILSOfficial currency
South KoreaSeoulKRWOfficial currency
VietnamHanoiVNDOfficial currency
ThailandBangkokTHBOfficial currency
MalaysiaKuala LumpurMYROfficial currency
PhilippinesManilaPHPOfficial currency
ColombiaBogotáCOPOfficial currency
PeruLimaPENOfficial currency
ArgentinaBuenos AiresARSOfficial currency
ChileSantiagoCLPOfficial currency
KenyaNairobiKESOfficial currency
TanzaniaDodomaTZNOfficial currency
UgandaKampalaUGXOfficial currency
ZambiaLusakaZMKOfficial currency
ZimbabweHarareZWLOfficial currency
2.2 Important Notes
  • Eurozone Countries: France, Germany, Italy, Spain, Greece, Portugal, Netherlands, Belgium, Luxembourg, Ireland, Cyprus, Malta, Slovakia, Slovenia, Estonia, Latvia, Lithuania, Czech Republic, Hungary, Poland, and Finland.
  • Major Currencies in Global Trade: USD, EUR, JPY, CNY, and GBP are the most widely used.
  • Common Currency Confusions:
    • INR is the currency of India.
    • BRL is the currency of Brazil.
    • ZAR is the currency of South Africa.
    • AED is the currency of the UAE.
    • QAR is the currency of Qatar.
  • Currencies of Newly Independent Countries:
    • Nigeria: NGN
    • Bangladesh: BDT
    • Pakistan: PKR
    • Iran: IRR
    • Turkey: TRY
    • Israel: ILS
    • Vietnam: VND
    • Thailand: THB
    • Malaysia: MYR
    • Philippines: PHP
2.3 Frequently Asked Questions (SSC, RRB)
  • Which country has the highest population? – India (approx. 1.4 billion)
  • Which country has the largest area? – Russia (approx. 17.1 million km²)
  • Which country is known as the “Land of the Rising Sun”? – Japan
  • Which country is known as the “Land of the Midnight Sun”? – Norway
  • Which country is known as the “Land of the Thunderbolt”? – Thailand
  • Which country is known as the “Land of the Long White Cloud”? – New Zealand
  • Which country is known as the “Land of the Lion”? – South Africa
  • Which country has the longest coastline? – Canada
  • Which country has the longest river? – Canada (Mississippi-Missouri River system)
  • Which country has the highest GDP? – United States
  • Which country has the highest GDP per capita? – Luxembourg
  • Which country has the highest life expectancy? – Japan
  • Which country has the lowest life expectancy? – Central African Republic
2.4 Currency Conversion and Exchange
  • USD to EUR: 1 USD ≈ 0.93 EUR (as of 2023)
  • USD to INR: 1 USD ≈ 82 INR (as of 2023)
  • USD to CNY: 1 USD ≈ 7.2 CNY (as of 2023)
  • USD to JPY: 1 USD ≈ 149 JPY (as of 2023)
  • USD to BRL: 1 USD ≈ 5.25 BRL (as of 2023)
  • USD to ZAR: 1 USD ≈ 15.8 ZAR (as of 2023)
  • USD to AED: 1 USD ≈ 3.67 AED (as of 2023)
  • USD to QAR: 1 USD ≈ 3.64 QAR (as of 2023)
  • USD to NGN: 1 USD ≈ 1,500 NGN (as of 2023)
  • USD to BDT: 1 USD ≈ 95 BDT (as of 2023)
  • USD to PKR: 1 USD ≈ 165 PKR (as of 2023)
  • USD to IRR: 1 USD ≈ 420,000 IRR (as of 2023)
  • USD to TRY: 1 USD ≈ 9.3 TRY (as of 2023)
  • USD to ILS: 1 USD ≈ 3.4 ILS (as of 2023)
  • USD to VND: 1 USD ≈ 3,400 VND (as of 2023)
  • USD to THB: 1 USD ≈ 34.5 THB (as of 2023)
  • USD to MYR: 1 USD ≈ 4.85 MYR (as of 2023)
  • USD to PHP: 1 USD ≈ 57.5 PHP (as of 2023)
  • USD to COP: 1 USD ≈ 450 COP (as of 2023)
  • USD to PEN: 1 USD ≈ 3.9 PEN (as of 2023)
  • USD to ARS: 1 USD ≈ 90 ARS (as of 2023)
  • USD to CLP: 1 USD ≈ 860 CLP (as of 2023)
2.5 Key Terms and Definitions
  • Capital: The administrative, political, and often economic center of a country.
  • Currency: A system of money used in a country or region.
  • Eurozone: A group of European Union (EU) member states that have adopted the euro as their official currency.
  • Exchange Rate: The rate at which one currency is exchanged for another.
  • Floating Exchange Rate: A system where the value of a currency is determined by market forces of supply and demand.
  • Fixed Exchange Rate: A system where the value of a currency is pegged to another currency or a basket of currencies.
  • Inflation: The rate at which the general level of prices for goods and services is rising.
  • Devaluation: A reduction in the value of a currency relative to other currencies.
  • Revaluation: An increase in the value of a currency relative to other currencies.
  • Currency Peg: A policy where a country’s currency is fixed at a specific exchange rate relative to another currency or basket of currencies.
  • Foreign Exchange Reserves: The stock of foreign currency held by a country’s central bank to stabilize its currency and support international trade.
2.6 Common Mistakes to Avoid
  • Confusing INR with Ruble (Russia uses RUB).
  • Confusing BRL with Brazilian Real (BRL is the correct code).
  • Confusing ZAR with South African Rand (ZAR is the correct code).
  • Confusing AED with UAE Dirham (AED is the correct code).
  • Confusing QAR with Qatari Riyal (QAR is the correct code).
  • Confusing NGN with Nigerian Naira (NGN is the correct code).
  • Confusing BDT with Bangladeshi Taka (BDT is the correct code).
  • Confusing PKR with Pakistani Rupee (PKR is the correct code).
  • Confusing IRR with Iranian Rial (IRR is the correct code).
  • Confusing TRY with Turkish Lira (TRY is the correct code).
  • Confusing ILS with Israeli Shekel (ILS is the correct code).
  • Confusing VND with Vietnamese Dong (VND is the correct code).
  • Confusing THB with Thai Baht (THB is the correct code).
  • Confusing MYR with Malaysian Ringgit (MYR is the correct code).
  • Confusing PHP with Philippine Peso (PHP is the correct code).
  • Confusing COP with Colombian Peso (COP is the correct code).
  • Confusing PEN with Peruvian Nuevo Sol (PEN is the correct code).
  • Confusing ARS with Argentine Peso (ARS is the correct code).
  • Confusing CLP with Chilean Peso (CLP is the correct code).