Sri Lanka vs Dominican Republic
Sri Lanka has a population of 21.8M, compared to Dominican Republic's 10.8M. Sri Lanka is 2.0 times more populous than Dominican Republic. Economically, Dominican Republic ($124.3B) has a GDP 1.3 times larger than Sri Lanka's ($99.0B). Sri Lanka covers 65,610 km², 1.3 times larger than Dominican Republic's 48,671 km². Life expectancy in Sri Lanka stands at 77.5 years, 3.8 years higher than Dominican Republic's 73.7 years.
Sri LankaDominican Republic| Population | +102.0%21.8M | -50.5%10.8M |
| Area | +34.8%65,610 km² | -25.8%48,671 km² |
| GDP | -20.4%$99.0B | +25.6%$124.3B |
| GDP Per Capita | -58.5%$4,515.568 | +140.8%$10,875.662 |
| Life Expectancy | +5.1%77.5 yrs | -4.9%73.7 yrs |
| Infant Mortality | -81.3%5.3 | +435.8%28.4 |
| Literacy Rate | — | — |
| Unemployment | -21.3%4.0% | +27.1%5.1% |
| Capital | Sri Jayawardenepura Kotte | Santo Domingo |
| Region | Asia | Americas |
| Languages | Sinhala, Tamil | Spanish |
| Currencies | LKR (Rs රු) | DOP ($) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
Sri Lanka is 2.0 times more populous than Dominican Republic, with 21.8M residents compared to 10.8M. Sri Lanka is a nation of 21.8M people, while Dominican Republic is a nation of 10.8M people. In terms of population density, Sri Lanka averages 332 people per km² (dense), while Dominican Republic averages 221 people per km² (dense). Population growth rate data is not available for either country over the past decade.
Economy Comparison
Sri Lanka is classified as a upper-middle-income economy, while Dominican Republic is classified as a upper-middle-income economy. The Dominican Republic economy ($124.3B) is 1.3 times larger than Sri Lanka's ($99.0B). Sri Lanka's GDP per capita of $4,515.568 is 60% below the regional average of 11,200 for Asia. Dominican Republic's GDP per capita of $10,875.662 is 19% below the regional average of 13,500 for Americas. On a per-capita basis, residents of Dominican Republic are on average 2.4 times wealthier than those in Sri Lanka.
Health & Quality of Life
Life expectancy in Sri Lanka is 77.5 years, compared to 73.7 years in Dominican Republic, a gap of 3.8 years. Sri Lanka (77.5 years) is 5.5 years above the global average of 72 years, while Dominican Republic (73.7 years) is 1.7 years above the global average of 72 years. At 28.4 deaths per 1,000 live births, Dominican Republic's infant mortality is 436% higher than Sri Lanka's 5.3.
Geographic Comparison
Sri Lanka (65,610 km²) is 1.3 times larger by land area than Dominican Republic (48,671 km²). Sri Lanka shares borders with 0 countries, while Dominican Republic borders 1 country. Sri Lanka spans 1 timezone, compared to Dominican Republic's 1 timezone. Sri Lanka lies in Asia, while Dominican Republic is located in North America. Sri Lanka is categorized within the Asia region (Southern Asia), whereas Dominican Republic belongs to Americas (Caribbean).
Key Differences
The most significant difference between Sri Lanka and Dominican Republic is in infant mortality: Sri Lanka's 5.3 per 1,000 compared to Dominican Republic's 28.4 per 1,000 represents a 81% gap. The most significant difference between Sri Lanka and Dominican Republic is in GDP per capita: Sri Lanka's $4,515.568 compared to Dominican Republic's $10,875.662 represents a 58% gap. The most significant difference between Sri Lanka and Dominican Republic is in population: Sri Lanka's 21.8M compared to Dominican Republic's 10.8M represents a 51% gap. These disparities reflect the broader structural differences between Sri Lanka's upper-middle-income economy and Dominican Republic's upper-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
Dominican Republic has a GDP per capita of $10,875.662, which is 2.4x that of Sri Lanka ($4,515.568). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in Dominican Republic is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Sri Lanka is 1.5x more densely populated than Dominican Republic (332 vs 221 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Dominican Republic's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Sri Lanka live an average of 3.8 years longer than those of Dominican Republic (77.5 vs 73.7 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
Sri Lanka's economy grew at 5.0% compared to Dominican Republic's 5.0%. Sri Lanka's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Sri Lanka vs Dominican Republic for Families
For family travel, Sri Lanka generally edges ahead due to lower infant mortality (5.3 vs 28.4 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Dominican Republic offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though Sri Lanka's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Sri Lanka vs Dominican Republic for Budget Travelers
Sri Lanka is typically the more budget-friendly destination, with a GDP per capita of $4,515.568 translating to lower prices for accommodation, food, and local transport. Budget travelers in Sri Lanka can expect to spend significantly less per day than in Dominican Republic. However, Dominican Republic may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Sri Lanka vs Dominican Republic for Retirees
Sri Lanka's life expectancy of 77.5 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Dominican Republic may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
Sri Lanka vs Dominican Republic Cost of Living
Dominican Republic's GDP per capita is 2.4x that of Sri Lanka, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Dominican Republic, while Sri Lanka offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Sri Lanka can approach or exceed average costs in Dominican Republic's smaller cities.
Sri Lanka vs Dominican Republic for Digital Nomads
For digital nomads choosing between Sri Lanka and Dominican Republic, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Sri Lanka spans 1 timezone while Dominican Republic covers 1. Sri Lanka's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, Sri Lanka or Dominican Republic by population?
Sri Lanka is larger by population, with 21.8M residents compared to Dominican Republic's 10.8M. Sri Lanka is 2.0 times more populous than Dominican Republic.
Which country has a higher GDP, Sri Lanka or Dominican Republic?
Dominican Republic has the higher GDP at $124.3B, compared to Sri Lanka's $99.0B. Dominican Republic's economy is 1.3 times larger.
How does life expectancy compare between Sri Lanka and Dominican Republic?
Sri Lanka has a higher life expectancy at 77.5 years, compared to Dominican Republic's 73.7 years. The gap between the two countries is 3.8 years. Sri Lanka's life expectancy is 5.5 years above the global average of 72 years, while Dominican Republic's is 1.7 years above the global average of 72 years.
Which country is larger by area, Sri Lanka or Dominican Republic?
Sri Lanka is larger by land area, covering 65,610 km² compared to Dominican Republic's 48,671 km². Sri Lanka is 1.3 times larger than Dominican Republic.
What languages are spoken in Sri Lanka and Dominican Republic?
Sri Lanka recognizes the following languages: Sinhala, Tamil. Dominican Republic recognizes: Spanish. The two countries do not share an official language.
Which country has lower inflation, Sri Lanka or Dominican Republic?
Sri Lanka has lower inflation at -0.4%, compared to Dominican Republic's 3.3%. Sri Lanka's inflation is within the 2-3% range considered stable by most central banks, while Dominican Republic's rate is moderately elevated above the global median of 3.5%.
Is Sri Lanka or Dominican Republic better for a family holiday?
For family travel, Sri Lanka generally edges ahead due to lower infant mortality (5.3 vs 28.4 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Dominican Republic offers its own advantages, including a more compact geography that is easier to navigate with children....
Is Sri Lanka or Dominican Republic cheaper to visit?
Sri Lanka is typically the more budget-friendly destination, with a GDP per capita of $4,515.568 translating to lower prices for accommodation, food, and local transport. Budget travelers in Sri Lanka can expect to spend significantly less per day than in Dominican Republic. However, Dominican Repub...
Is Sri Lanka or Dominican Republic better for retirement?
Sri Lanka's life expectancy of 77.5 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Dominican Republic may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare ...
Is Sri Lanka or Dominican Republic more expensive to live in?
Dominican Republic's GDP per capita is 2.4x that of Sri Lanka, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Dominican Republic, while Sri Lanka offers more purchasing power per dollar for everyday expenses. However, cost of l...
Is Sri Lanka or Dominican Republic better for digital nomads?
For digital nomads choosing between Sri Lanka and Dominican Republic, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Sri Lanka spans 1 timezone while Dominican Republic covers 1. Sri Lanka's lower cost of living makes it attractiv...