# Literacy rate (adult) — GUM
> Latest: 99.37% (1990). Change: +3.0 pp vs 1980.
- Unit: %
- Frequency: Annual · Coverage: 1980–1990
- Data updated: 2026-10-08
- Source: UNESCO UIS — SE.ADT.LITR.ZS — https://data.worldbank.org/indicator/SE.ADT.LITR.ZS
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/literacy-rate-adult/GUM
## Recent values
| Year | Value |
| :--- | :--- |
| 1980 | 96.42% |
| 1990 | 99.37% |
## How to cite
APA: UNESCO UIS. (1990). Literacy rate (adult) — GUM [Data set]. Retrieved October 23, 2026, from EconDash: https://econdash.org/chart/literacy-rate-adult/GUM. Original source: https://data.worldbank.org/indicator/SE.ADT.LITR.ZS
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)