World Bank · Health

Tonga: Age dependency ratio, old

11.76percent · 2025+12.1% since 2015

Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population. Annual figures for Tonga from 1960 to 2025.

19862025

Every year

YearValue (percent)Note
202511.765
202411.602
202311.428
202211.237
202111.087
202010.944
201910.793
201810.663
201710.545
201610.492
201510.494
201410.51
201310.514
201210.447
201110.315
201010.186
200910.169
200810.216
200710.225
200610.185
200510.107
20049.989
20039.852
20029.743
20019.662
20009.598
19999.546
19989.499
19979.436
19969.289
19959.084
19948.883
19938.676
19928.464
19918.27
19908.101
19897.961
19887.858
19877.761
19867.605
19857.397
19847.186
19837.004
19826.855
19816.719
19806.599
19796.509
19786.429
19776.362
19766.334
19756.33
19746.337
19736.334
19726.316
19716.295
19706.258
19696.22
19686.18
19676.146
19666.11
19656.08
19646.058
19636.04
19626.031
19616.041
19606.081

Source

Published by World Bank, produced by United Nations, World Bank. Licence: CC BY 4.0. Retrieved 2026-11-05.

The dataset for every country, with quality and provenance →

Cite or download

World Bank (2026). Age dependency ratio, old. Interva. https://interva.co/dataset/worldbank-age-dependency-ratio-old (accessed 2026-11-07). catalog snapshot 2026-11-05.

CSV, all countriesJSON, TongaAPI and MCP

Age dependency ratio, old in other countries

Rank Tonga against its region, see where publishers disagree, or ask a question in plain words on the Interva desk.

Tonga: Age dependency ratio, old (1960–2025) · Interva