GDP Deflator in South Korea increased to 117.20 points in the fourth quarter of 2025 from 115.50 points in the third quarter of 2025. GDP Deflator in South Korea averaged 51.11 points from 1960 until 2025, reaching an all time high of 117.20 points in the fourth quarter of 2025 and a record low of 0.74 points in the first quarter of 1960. source: The Bank of Korea
GDP Deflator in South Korea is expected to be 116.45 points by the end of this quarter, according to Trading Economics global macro models and analysts expectations. In the long-term, the South Korea GDP Deflator is projected to trend around 122.17 points in 2027 and 124.62 points in 2028, according to our econometric models.