In 2021, literacy rate for Riau Islands was 99.09 %. Literacy rate of Riau Islands increased from 98.79 % in 2015 to 99.09 % in 2021 growing at an average annual rate of 0.05%.
The description is composed by our digital data assistant.| Date | Value | Change, % |
|---|---|---|
| 2021 | 99.09 | 0.09% |
| 2020 | 99.00 | 0.00% |
| 2019 | 99.00 | 0.13% |
| 2018 | 98.87 | 0.04% |
| 2017 | 98.83 | -0.01% |
| 2016 | 98.84 | 0.05% |
| 2015 | 98.79 |