Asian Parliamentary Openness Index 2026

Assessment date: October 2026

Thailand

Aggregated score

Across both chambers

59.93%

(36.71/61.25)

Openness on Information
68.38% (28.21/41.25)
Openness on Accountability
33.33% (2/6)
Openness on Citizen Participation
46.43% (6.5/14)

Lower chamber

62.70%

(19.75/31.5)

Openness on Information
70.93% (15.25/21.5)
Openness on Accountability
33.33% (1/3)
Openness on Citizen Participation
50.00% (3.5/7)

Upper chamber

57.00%

(16.96/29.75)

Openness on Information
65.61% (12.96/19.75)
Openness on Accountability
33.33% (1/3)
Openness on Citizen Participation
42.86% (3/7)
Share

How a parliament proactively discloses comprehensive legislative, financial, administrative, and procedural data in accessible formats.

22 indicators

Grouped by

Not achieved (3 indicators)

All questions within the indicator receive a score of 0, excluding those that are not applicable to the country context.

Not achieved

0.00/1.00

1 country achieved
Not achieved

0.00/0.50

5 countries achieved
Not achieved

0.00/0.50

1 country achieved

Partly achieved (7 indicators)

The indicator receives some score, excluding those that are not applicable to the country context.

Partly achieved

0.25/1.00

6 countries achieved
Partly achieved

0.50/1.00

2 countries achieved
Partly achieved

0.50/1.00

5 countries achieved
Partly achieved

0.50/1.00

1 country achieved
Partly achieved

0.50/1.00

4 countries achieved
Partly achieved

0.50/1.00

4 countries achieved
Partly achieved

0.50/1.50

0 countries achieved

Achieved (12 indicators)

All questions within the indicator receive a full score, excluding those that are not applicable to the country context.

Achieved

1.00/1.00

4 countries achieved
Achieved

1.00/1.00

9 countries achieved
Achieved

1.00/1.00

4 countries achieved
Achieved

1.00/1.00

6 countries achieved
Achieved

1.00/1.00

7 countries achieved
Achieved

1.00/1.00

5 countries achieved
Achieved

1.00/1.00

5 countries achieved
Achieved

1.00/1.00

4 countries achieved
Achieved

1.00/1.00

6 countries achieved
Achieved

1.00/1.00

4 countries achieved
Achieved

1.00/1.00

6 countries achieved
Achieved

1.00/1.00

6 countries achieved

About the respondent

WeVis

WeVis is a PMO based in Thailand. We are a civic technology group aiming to empower people to meaningfully participate in politics through technology and open data.
Our parliamentary monitoring and civic partivipation tools include: Parliament Watch https://parliamentwatch.wevis.info , Open Budget https://openbudget.wevis.info/ , Dream Con https://dreamcon.wevis.info

Year the organization began monitoring Parliament

2021

Name of respondent

  • Kwankao Wongpinijwarodom
  • Thanisara Ruangdej
  • Vijakkharit Jewjinda

Email of respondent to correspond with

team@wevis.info

Conduct deeper analysis

Machine-readable data for all countries in this cycle is available for download.

For academic use, please contact Professor Akihiro Ogawa (Email: akihiro.ogawa@unimelb.edu.au )

Download raw data

Submit your feedback

If you have concerns about a country’s score, suggestions for improving the index, or feedback on the website experience, you can submit feedback. Your input will be reviewed and shared with the team best placed to address it.

Feedback form