GDP Deflator in Belgium increased to 122.70 points in the first quarter of 2026 from 121.80 points in the fourth quarter of 2025. GDP Deflator in Belgium averaged 82.88 points from 1980 until 2026, reaching an all time high of 122.70 points in the first quarter of 2026 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 124.98 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 128.34 points in 2027 and 130.91 points in 2028, according to our econometric models.