GDP Deflator in Belgium increased to 121.60 points in the fourth quarter of 2025 from 121 points in the third quarter of 2025. GDP Deflator in Belgium averaged 82.66 points from 1980 until 2025, reaching an all time high of 121.60 points in the fourth quarter of 2025 and a record low of 53.10 points in the first quarter of 1980. source: National Bank of Belgium
GDP Deflator in Belgium is expected to be 121.84 points by the end of this quarter, according to Trading Economics global macro models and analysts expectations. In the long-term, the Belgium GDP Deflator is projected to trend around 126.02 points in 2027 and 128.79 points in 2028, according to our econometric models.