Trade Union Membership
Share of adults who are currently members of a trade union, harmonized across survey projects. SDR2 pooled waves.
Source: SDR2 — Survey Data Recycling (Harvard Dataverse) Licence: SDR2 terms — public aggregates Unit: % Parsed: 2026-06-28 Open source ↗
Period: Pooled harmonized waves (to ~2017). Method: SDR2 harmonization across 22 survey projects; weighted by T_WEIGHT_L2U; country mean of the harmonized target item.
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Avg (2017)
14.0%
single period
Improving
0
of 120 tracked
Declining
0
period over period
Stable
120
±0.5pp band
Share who are union members
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