South Korea / Next South Korean legislative election
KSOI
Voting intention · fieldwork ended 15 Jul 2025
- Country
- 🇰🇷 South Korea
- Election
- Next South Korean legislative election
- Polling institute
- KSOI
- Published
- Not stated by the source
- Fieldwork
- 14 Jul 2025 – 15 Jul 2025
- Sample size
- 1,000
- Margin of error
- ±3.1 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
KSOI, 15 Jul 2025: Democratic leads with 49.1%, 23.8 points ahead of People Power Party / People Future.
- Democratic Party49.1%new
- People Power Party / People Future Party25.3%new
- Rebuilding Korea Party2.9%new
- Reform Party2.6%new
- Progressive Party1.3%new
No earlier poll by this institute for this election, so no change is shown.
Note: The source states no publication date; dated by the end of fieldwork.
How to read a poll
- Sample size is how many people were asked. More people means less random error, never none.
- ±3 is the margin of error: the real figure is likely within 3 points either way of the one shown.
- Two polls can differ because they were taken on different dates, with different methods and different samples.
- est. means the institute did not publish a margin of error, so it is estimated from the sample size.
- The average smooths this out: it combines recent polls, so one unusual poll cannot swing the picture.