Population
Cambodia is higher
Cambodia records 17,638,801, about 2.92× the other value.
The biggest differences first
Surface area
Cambodia is higher
Cambodia records 181,040 km², about 248.7× the other value.
Nominal GDP
Singapore is higher
Singapore records $547.39 billion, about 11.8× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇰🇭 Cambodia17,638,801
🇸🇬 Singapore6,036,860
Cambodia’s population is 192% larger than that of Singapore, a difference of 11,601,941.
Surface area
🇰🇭 Cambodia181,040 km²
🇸🇬 Singapore728 km²
Cambodia’s surface area is about 249× that of Singapore, a difference of 180,312 km².
Population density
🇰🇭 Cambodia97.4 /km²
🇸🇬 Singapore8,292 /km²
Singapore’s population density is about 85.1× that of Cambodia, a difference of 8,195 /km².
Nominal GDP
🇰🇭 Cambodia$46.35 billion · 2024
🇸🇬 Singapore$547.39 billion · 2024
Singapore’s nominal GDP is about 11.8× that of Cambodia, a difference of $501.03 billion.
GDP per capita
🇰🇭 Cambodia$2,628 · 2024
🇸🇬 Singapore$90,674 · 2024
Singapore’s GDP per capita is about 34.5× that of Cambodia, a difference of $88,046.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
Full side-by-side comparison
Capital
Phnom Penh
Singapur
Population
17,638,801
6,036,860
Surface area
181,040 km²
728 km²
Population density
97.4 /km²
8,292 /km²
Nominal GDP
$46.35 billion · 2024
$547.39 billion · 2024
GDP per capita
$2,628 · 2024
$90,674 · 2024
Region
Asia
Asia
Subregion
South-Eastern Asia
South-Eastern Asia
Currency
Cambodian riel · KHR · KHR
Singapore dollar · SGD · $
Nationality
Cambodian
Singaporean
Phone code
+855
+65
Internet domain
.kh
.sg
ISO codes
KH / KHM
SG / SGP
Time zone
Asia/Phnom_Penh
Asia/Singapore
Native name
Kâmpŭchéa
Singapore
| Measure | Cambodia | Singapore |
|---|---|---|
| Capital | Phnom Penh | Singapur |
| Population | 17,638,801 | 6,036,860 |
| Surface area | 181,040 km² | 728 km² |
| Population density | 97.4 /km² | 8,292 /km² |
| Nominal GDP | $46.35 billion · 2024 | $547.39 billion · 2024 |
| GDP per capita | $2,628 · 2024 | $90,674 · 2024 |
| Region | Asia | Asia |
| Subregion | South-Eastern Asia | South-Eastern Asia |
| Currency | Cambodian riel · KHR · KHR | Singapore dollar · SGD · $ |
| Nationality | Cambodian | Singaporean |
| Phone code | +855 | +65 |
| Internet domain | .kh | .sg |
| ISO codes | KH / KHM | SG / SGP |
| Time zone | Asia/Phnom_Penh | Asia/Singapore |
| Native name | Kâmpŭchéa | Singapore |
Compare a different pair
Keep one country, change both, or start a completely new comparison.
Country overviews
AI-assisted profile prose · methodologyAbout Cambodia
Nestled in the heart of Mainland Southeast Asia, Cambodia is a land where ancient stone temples rise beside bustling river towns, offering visitors a vivid glimpse into a culture shaped by centuries of resilience and reverence for the past.
Full Cambodia profile →About Singapore
Singapore, officially the Republic of Singapore, is a sovereign island city-state in maritime Southeast Asia. It is one of the most densely populated countries in the world and a global financial centre.
Full Singapore profile →Cambodia & Singapore: Frequently Asked Questions
What is the capital of Cambodia?
The capital of Cambodia is Phnom Penh.
What is the population of Cambodia?
Cambodia has a recorded population of approximately 17,638,801 people.
How big is Cambodia?
Cambodia covers an area of about 181,040 km².
What is the population density of Cambodia?
Cambodia has a population density of roughly 97.4 /km² (people per square kilometre).
What is the GDP of Cambodia?
Cambodia has a gross domestic product (GDP) of approximately $46.35 billion as of 2024.
What is the GDP per capita of Cambodia?
Cambodia has a GDP per capita of approximately $2,628.
What currency is used in Cambodia?
Cambodia uses the Cambodian riel (KHR), with the symbol KHR.
Where is Cambodia located?
Cambodia is located in South-Eastern Asia, Asia.
What is the native name of Cambodia?
The native name of Cambodia is Kâmpŭchéa.
What are people from Cambodia called?
People from Cambodia are referred to as Cambodian.
What is the phone calling code for Cambodia?
The international dialing code for Cambodia is +855.
What is the internet domain for Cambodia?
The country code top-level domain (ccTLD) for Cambodia is .kh.
What time zone is Cambodia in?
Cambodia uses the Asia/Phnom_Penh time zone.
What is Cambodia known for?
Nestled in the heart of Mainland Southeast Asia, Cambodia is a land where ancient stone temples rise beside bustling river towns, offering visitors a vivid glimpse into a culture shaped by centuries of resilience and reverence for the past.
What is the capital of Singapore?
The capital of Singapore is Singapur.
What is the population of Singapore?
Singapore has a recorded population of approximately 6,036,860 people.
How big is Singapore?
Singapore covers an area of about 728 km².
What is the population density of Singapore?
Singapore has a population density of roughly 8,292 /km² (people per square kilometre).
What is the GDP of Singapore?
Singapore has a gross domestic product (GDP) of approximately $547.39 billion as of 2024.
What is the GDP per capita of Singapore?
Singapore has a GDP per capita of approximately $90,674.
What currency is used in Singapore?
Singapore uses the Singapore dollar (SGD), with the symbol $.
Where is Singapore located?
Singapore is located in South-Eastern Asia, Asia.
What are people from Singapore called?
People from Singapore are referred to as Singaporean.
What is the phone calling code for Singapore?
The international dialing code for Singapore is +65.
What is the internet domain for Singapore?
The country code top-level domain (ccTLD) for Singapore is .sg.
What time zone is Singapore in?
Singapore uses the Asia/Singapore time zone.
What is Singapore known for?
Singapore, officially the Republic of Singapore, is a sovereign island city-state in maritime Southeast Asia. It is one of the most densely populated countries in the world and a global financial centre.