Reuters/Ipsos Poll Methodology Explorer
Source: Reuters/Ipsos nationwide poll, N=1,005 US adults, fielded August 2026. Trump job approval 38%; concern US–Iran war will last a long time 72%.
1,005
Adjust to see how precision changes with respondent count
Approval MoE±3.1%
Approval CI34.9% – 41.1%
Concern MoE±3.1%
Concern CI68.9% – 75.1%
Std Error (Appr)1.53%
Std Error (Con)1.42%
Subgroup precision simulator
Cross-tab sample sizes and resulting margins of error at current confidence level