Headline indicators

Total renewable freshwater resources
0.70 km³/yr
2022
Where this number comes from
DerivedMedium confidence2022

Source: World BankWorld Development Indicators, World Bank WDI indicator ER.H2O.INTR.K3. Licence: Open — attribution required (attribution required).

Method: Renewable internal freshwater resources: the long-term average annual flow of rivers and recharge of groundwater generated from precipitation within the country. Internal resources exclude inflow from upstream countries, so this is the measure of self-sufficiency rather than of total availability. Originating body: FAO AQUASTAT. The World Bank publishes its datasets under CC BY 4.0, but relayed third-party material may carry the originator's own terms — verify with them before commercial reuse.

Retrieved 24 August 2026.

Renewable freshwater per person
1,761 m³/person/yr
2022
Where this number comes from
CalculatedMedium confidence2022

Source: World BankWorld Development Indicators, World Bank WDI indicator ER.H2O.INTR.PC. Licence: Open — attribution required (attribution required).

Method: Renewable internal freshwater resources divided by population. Because the population denominator updates annually while the resource figure is a long-term hydrological average, movement in this series is largely population change rather than hydrological change. Originating body: FAO AQUASTAT and World Bank population estimates. The World Bank publishes its datasets under CC BY 4.0, but relayed third-party material may carry the originator's own terms — verify with them before commercial reuse.

Retrieved 24 August 2026.

In regional context

Renewable freshwater per person, regional comparison
Neighbouring countries in the same region, ranked.
Renewable freshwater per person, regional comparisonJamaica: 3,812 m³/person/yr. Cuba: 3,447 m³/person/yr. Dominica: 2,993 m³/person/yr. Trinidad and Tobago: 2,812 m³/person/yr. Puerto Rico: 2,205 m³/person/yr. Dominican Republic: 2,092 m³/person/yr. Bahamas: 1,761 m³/person/yr. Grenada: 1,711 m³/person/yr and 6 more.02,0004,000m³/person/yrJamaicaJamaica: 3,812 m³/person/yr3,812CubaCuba: 3,447 m³/person/yr3,447DominicaDominica: 2,993 m³/person/yr2,993Trinidad and TobagoTrinidad and Tobago: 2,812 m³/person/yr2,812Puerto RicoPuerto Rico: 2,205 m³/person/yr2,205Dominican RepublicDominican Republic: 2,092 m³/person/yr2,092BahamasBahamas: 1,761 m³/person/yr1,761GrenadaGrenada: 1,711 m³/person/yr1,711Saint LuciaSaint Lucia: 1,678 m³/person/yr1,678HaitiHaiti: 1,131 m³/person/yr1,131Saint Vincent and the Grena…Saint Vincent and the Grenadines: 980 m³/person/yr980Antigua and BarbudaAntigua and Barbuda: 560 m³/person/yr560.1Saint Kitts and NevisSaint Kitts and Nevis: 514 m³/person/yr513.8BarbadosBarbados: 283 m³/person/yr283.4

A national per-capita average conceals seasonal and regional distribution entirely.

View the data behind this chart
SubjectValue (m³/person/yr)Notes
Jamaica3,812
Cuba3,447
Dominica2,993
Trinidad and Tobago2,812
Puerto Rico2,205
Dominican Republic2,092
Bahamas1,761
Grenada1,711
Saint Lucia1,678
Haiti1,131
Saint Vincent and the Grenadines980
Antigua and Barbuda560
Saint Kitts and Nevis514
Barbados283

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