Jersey

JEY

Northern Europe · Europe

The circle shows each metric's percentile rank (position among countries with data), which is comparable across metrics. Each metric's native score uses its own scale and is not comparable between metrics — see it (and the full formula) in “How is this calculated?”.

3 metrics for this country

Demographics & migration

Median ageTier ADescriptive
100 = oldest median age, 0 = youngest — descriptive, not better or worse
Ranks 30th of 237 · native score 63.53 · reference year 2023
88percentile
How is this calculated?
Metric
Median age
Scale
100 = oldest median age, 0 = youngest — descriptive, not better or worse
Raw value
43.101 years
Native score
63.53 — this metric's own 0–100 scale; not comparable to other metrics.
Percentile rank
88th percentile — ranks 30th of 237. Comparable across metrics.
Normalization
Min–max (rescaled against the dataset)
score = 100 · (43.1 − 14.32) / (59.63 − 14.32) = 63.53
Min and max are this dataset's lowest (14.32) and highest (59.63) values, so the score is relative to the current country set.
Source
UN World Population Prospects (via Our World in Data) · UN DESA, Population Division
License
CC BY 3.0 IGO
Reference year
2023
Retrieved
2026-07-12
Confidence
Tier A — Official / robust
Source notes
UN World Population Prospects (median age; medium-variant projections), retrieved via the Our World in Data mirror.
Population change (projection)Tier ADescriptive
100 = fastest projected growth, 0 = fastest projected decline — descriptive, not better or worse
Ranks 162nd of 237 · native score 25.49 · reference year 2050
32percentile
How is this calculated?
Metric
Population change (projection)
Scale
100 = fastest projected growth, 0 = fastest projected decline — descriptive, not better or worse
Raw value
0.9 % change 2024→2050
Native score
25.49 — this metric's own 0–100 scale; not comparable to other metrics.
Percentile rank
32th percentile — ranks 162nd of 237. Comparable across metrics.
Normalization
Min–max (rescaled against the dataset)
score = 100 · (0.9 − -32.9) / (99.7 − -32.9) = 25.49
Min and max are this dataset's lowest (-32.9) and highest (99.7) values, so the score is relative to the current country set.
Source
UN World Population Prospects (via Our World in Data) · UN DESA, Population Division
License
CC BY 3.0 IGO
Reference year
2050
Retrieved
2026-07-12
Confidence
Tier A — Official / robust
Source notes
UN World Population Prospects (median age; medium-variant projections), retrieved via the Our World in Data mirror.

Society & culture

Social protection coverageTier A
100 = universal social protection coverage, 0 = none
Ranks 1st of 214 · native score 100 · reference year 2022
95percentile
How is this calculated?
Metric
Social protection coverage
Scale
100 = universal social protection coverage, 0 = none
Raw value
100 % of population
Native score
100 — this metric's own 0–100 scale; not comparable to other metrics.
Percentile rank
95th percentile — ranks 1st of 214. Comparable across metrics.
Normalization
Native rescale (index kept on its own scale)
score = 100 · (100 − 0) / (100 − 0) = 100
The index is kept on its own published scale.
Source
ILOSTAT (International Labour Organization) · International Labour Organization
License
CC BY 4.0
Reference year
2022
Retrieved
2026-07-12
Confidence
Tier A — Official / robust
Source notes
ILOSTAT via the ILO rplumber API (rplumber.ilo.org). CC BY 4.0 for databases published since 3 May 2023.