How Turnout Is Calculated
From 2005 through 2018, Iraq’s Independent High Electoral Commission (IHEC) calculated turnout based on all eligible citizens above 18 years of age. In 2018, the metric was revised to measure participation only among those holding biometric voter ID cards, this change, while improving administrative accuracy, makes direct comparisons with earlier elections less straightforward. For example, a 56% turnout among biometric registrants may correspond to roughly 40% of the total adult population, meaning that while administrative participation increased, actual engagement remains limited.
| Year | Population above 18 years old |
|---|---|
| 2005 | 15- 17 million |
| 2010 | 18.4 million |
| 2014 | 20 million |
| 2018 | 20 million |
| 2021 | 21 million |
| 2025 | 29-30 million |
**Note: The most recent national census in Iraq was conducted on November 20, 2024. Prior to this, the last full nationwide census took place in 1987, while a later census in 1997 was carried out but excluded the Kurdistan Region. The numbers shown reflect estimated population data issued by the Central Statistical Organization.
The 2025 parliamentary elections: Erosion of Trust in the Electoral Process
This pattern indicates that disillusionment has spread beyond activists or opposition figures to a wider segment of society, including former voters who had previously participated in multiple election cycles.