South Korea’s political climate is heating up as the nation approaches the June 3, 2026 local elections, with the latest nationwide poll shedding light on shifting public sentiment. Despite a series of economic headwinds and political controversies, President Lee Jae-myung continues to hold a strong approval rating, but signs of growing calls for checks on the ruling party are emerging.
According to the National Barometer Survey (NBS), conducted from May 4 to May 6, 2026, by a consortium of polling agencies including Embrain Public, KSTAT Research, Korea Research International, and Hankook Research, President Lee’s approval rating stands at 67%. This marks a slight dip of 2 percentage points compared to two weeks earlier, as reported by Ilgan Gyeonggi and Kyunghyang Shinmun. The negative evaluation of the president’s performance has simultaneously ticked up by 2 percentage points, now at 23%.
Public trust in President Lee’s governance remains steady, with 67% expressing confidence—a marginal decrease of 1 percentage point since mid-April. The proportion of those who do not trust the president’s governance has risen slightly to 27%. As both approval and trust ratings remain within the poll’s margin of error, analysts suggest the president’s support base remains largely intact, even as the nation grapples with persistent economic challenges.
However, the real story may lie in the evolving attitudes toward the upcoming local elections. When asked about the election’s character, 54% of respondents said the ruling party should be supported for government stability, a 4 percentage point drop from the previous survey. Meanwhile, 32% favored supporting the opposition to ensure checks and balances—a 2 percentage point increase. This narrowing gap signals that, as the election draws closer, the opposition’s message of oversight and accountability is resonating more strongly, particularly among conservative voters.
“While President Lee’s approval remains high, the survey indicates a subtle but notable uptick in support for the opposition’s role as a check on power,” observed a political analyst quoted by Ilgan Gyeonggi. The poll suggests that this trend is less about a dramatic loss of confidence in the president and more about a rallying of conservative voters seeking to balance government authority.
Party support numbers further illustrate these shifting tides. The Democratic Party, which has enjoyed a period of steady gains, saw its support rate slip by 2 percentage points to 46%. The People Power Party, after a period of decline, rebounded with a 3 percentage point increase, now standing at 18%. Minor parties such as the Cho Kuk Innovation Party and the Reform New Party registered support at 3% and 2%, respectively, while the Progressive Party garnered 1%.
Interestingly, the survey highlights a significant bloc of unaffiliated voters—28% of respondents reported no party preference or were undecided, a figure unchanged from two weeks prior. This trend is particularly pronounced among younger voters: in the 18-29 age bracket, 54% identified as unaffiliated, with only 20% supporting the Democratic Party and 13% backing the People Power Party. This suggests that the youth vote remains a critical, yet unpredictable, factor in the upcoming elections.
Regional dynamics are also in flux. In Daegu-Gyeongbuk, a traditionally conservative stronghold, support for opposition parties as a means of checking the government surged to 43%. By contrast, in Busan-Ulsan-Gyeongnam, support for government stability rose to 52%, indicating a divergence in how regional electorates are responding to the national mood. These opposing trends underscore the complexity of South Korea’s political landscape as local elections approach.
Beyond the political horse race, economic anxieties dominate the public consciousness. An overwhelming 91% of respondents said they felt burdened by current price levels, reflecting widespread unease about inflation and the cost of living. When asked about the employment outlook, 44% expected the job market to worsen, with pessimism particularly high among economically disadvantaged groups and students. Only 19% anticipated an improvement in employment conditions, while 33% believed things would remain about the same.
The ongoing conflict in the Middle East has also become a pressing concern for South Koreans, especially regarding its economic repercussions. The survey found that 35% of respondents prioritized alleviating the impact of rising oil prices on living costs. Stable energy supply and reserves were the next most important issue at 25%, followed by financial market stability at 20%, and minimizing corporate damage and supporting exports at 12%.
When it comes to policy solutions, the public’s preferences are clear. Thirty-five percent favored expanding fuel tax cuts as the most effective way to provide economic relief, while 30% supported the temporary freezing of public utility fees such as electricity and gas. Eighteen percent backed increased direct support for living costs, and 8% favored expanded subsidies for public transportation. These findings suggest that tangible, immediate measures to ease household expenses are top of mind for voters.
Yet, opinions remain divided on the government’s fuel price relief fund. While 47% viewed it positively—citing benefits like reduced financial burdens and stimulated consumption—48% expressed concerns about potential downsides, such as fueling inflation and increasing the national fiscal burden. This split underscores the difficult balancing act facing policymakers as they try to address both short-term economic pain and long-term fiscal sustainability.
The NBS survey, conducted entirely through mobile phone interviews, had a response rate of 19.8% and a margin of error of ±3.1 percentage points at a 95% confidence level. For those seeking more granular data, detailed results are available on the Central Election Survey Deliberation Commission website.
As the June 3 elections draw nearer, South Korea finds itself at a crossroads. President Lee Jae-myung’s administration continues to enjoy broad support, but the electorate’s appetite for checks on power is growing. With economic worries and political debates intensifying, the coming weeks are set to be pivotal in shaping the nation’s political and economic trajectory.