Jersey vs Saint Kitts and Nevis

Saint Kitts and Nevis is 2.28 times larger than Jersey. Jersey would fit into Saint Kitts and Nevis about 2.3 times.

JerseySaint Kitts and NevisJersey moved onto Saint Kitts and Nevis · Equal-area projection
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0.44×
Jersey is 0.44× the area of Saint Kitts and Nevis. Put the other way, Saint Kitts and Nevis is 2.28× the size of Jersey.
JerseySaint Kitts and Nevis
Size
AreaSaint Kitts and Nevis: 2.28× the area118 km²269 km²#188 of 194
CoastlineCoast, no land borderCoast, no land border
Land neighbours00
People
PopulationJersey: 2.2× the population103,267202146,922#187 of 194 · 2025
DensityJersey: 5.02× the density875 / km²174 / km²#54 of 194
Urban population—32%#167 of 192 · 2025
Fertility rate—1.53 per woman#133 of 192 · 2024
Population growth—+0.17%#150 of 192 · 2025
Birth rate—11.7 per 1,000#114 of 192 · 2024
Death rate—10.0 per 1,000#35 of 192 · 2024
Children under 15—18.3%#124 of 192 · 2025
People over 65—11.7%#73 of 192 · 2025
Net migration—+0.4 per 1,000#60 of 192 · 2025
Refugees abroad—0.77 per 1,000#66 of 190 · 2025
Health & education
Life expectancy—72.3 years#113 of 192 · 2024
Infant mortality—13.9 per 1,000 births#89 of 191 · 2024
Doctors—3.09 per 1,000#58 of 178 · 2018
Human Development Index—0.840#57 of 190 · 2023
Economy
GNI per capita—$24,530#48 of 185 · 2025
GDP—$1.18B2025
Income group—High income
GDP per capita (PPP)—$36,777#59 of 184 · 2025
GDP growth—+2.7%#111 of 187 · 2025
Inflation—+3.6%#71 of 176 · 2023
Foreign investment—2.4% of GDP#78 of 184 · 2025
Internet users—77%#105 of 184 · 2024
Mobile subscriptions—119 per 100#85 of 191 · 2023
Energy & environment
Forest area—42% of land#61 of 192 · 2024
CO₂ per person—2.88 t a year#84 of 185 · 2024
Renewable energy—1.5%#170 of 190 · 2022
Access to electricity—100.0%#1 of 192 · 2024
Air pollution (PM2.5)—8.9 µg/m³#160 of 191 · 2023
Protected land—16.9% of land#101 of 191 · 2025
Arable land—19.2% of land#55 of 190 · 2024
Water stress—50.8%#36 of 176 · 2022
Precipitation—1,427 mm#62 of 180 · 2022
Governance & safety
Political stability—+1.13#26 of 193 · 2025
Control of corruption—+0.32#66 of 193 · 2025
Homicide rate—64.2 per 100,000#1 of 146 · 2023
State
StatusTerritory of United KingdomIndependent state
GovernmentDependent territoryparliamentary democracy (Assembly of the States of Jersey)Constitutional monarchyfederal parliamentary democracy under a constitutional monarchy; a Commonwealth realm
CapitalSaint HelierBasseterre
CurrencyPound sterling (GBP)Eastern Caribbean dollar (XCD)
Official languagesEnglish, Jèrriais, Jersey Legal FrenchEnglish
Traffic drivesOn the leftOn the left
Time zoneUTC, summer time UTC+1UTC−4
Calling code+44+1 869
RegionNorthern Europe, EuropeCaribbean, North America

Area: Wikidata. Population, income, health, economy, environment and governance: World Bank. Human Development Index: UNDP. Government: CIA World Factbook. Ranks among the 194 independent states. All sources

Why the map you grew up with disagrees

On a Mercator map, area grows with distance from the equator. Jersey sits at about 49° N and is stretched to 2.34× its true area; Saint Kitts and Nevis at 17° N is stretched to 1.1×. That difference is why Jersey looks so much bigger than it is next to Saint Kitts and Nevis. The figure above uses the Equal Earth projection, where every square kilometre is drawn the same size.

Questions about this pair

Is Jersey bigger than Saint Kitts and Nevis?
No. Jersey is 2.28 times smaller than Saint Kitts and Nevis. Jersey covers 118 km² and Saint Kitts and Nevis covers 269 km².
How many times does Jersey fit into Saint Kitts and Nevis?
About 2.3 times: Saint Kitts and Nevis has 2.28× the area of Jersey.
Why do Jersey and Saint Kitts and Nevis look different on Google Maps?
Web maps use the Mercator projection, which stretches area with distance from the equator. Jersey is drawn about 2.34× its true area there and Saint Kitts and Nevis about 1.1×. That is why Jersey looks so much bigger than it really is next to Saint Kitts and Nevis. Kartavera uses Equal Earth, where every square kilometre is drawn the same size.
Which has more people, Jersey or Saint Kitts and Nevis?
Jersey: 103,267 people against 46,922. Density: Jersey 875 per km², Saint Kitts and Nevis 174 per km².
What kind of government do Jersey and Saint Kitts and Nevis have?
By constitution, as the CIA World Factbook describes them — Jersey: dependent territory; Saint Kitts and Nevis: constitutional monarchy.