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Data from World Bank. Forecasts by Sigmanomics Forecast Engine.
IndonesiaIndonesia GDP Deflator (Annual %) climbed to 2.37 Percent in December 2025
World BankYearlyReleased December 2025
Indonesia GDP Deflator (Annual %) climbed to 2.37 Percent in December 2025, up 1.48 Percent from November's 0.89 Percent reading.
Latest Release
2.368872
Actual
—
Consensus
0.889809
Previous
Sigmacast Track Record
Sigmacast track record will appear here once this indicator has been released 3+ times since Sigmanomics began tracking.
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
CORRELATED SYMBOLS— markets that historically move with this indicator
| Symbol | Direction | Correlation | Asset Class | Co-movement | Action |
|---|---|---|---|---|---|
| EUR/USD | ▲ Direct | +0.30 | FOREX | Moves with | → View |
| XAU/USD | ▲ Direct | +0.30 | COMMODITIES | Moves with | → View |
| S&P 500 | ▲ Direct | +0.30 | INDEX | Moves with | → View |
| BTC/USD | ▲ Direct | +0.30 | CRYPTO | Moves with | → View |
| USD/JPY | ▲ Direct | +0.30 | FOREX | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
GDP Deflator (Annual %) (Indonesia) was reported at 2.37 Percent in December 2025. The reading rose from the previous value of 0.89 Percent. This is classified as a medium-impact indicator released on a yearly basis.
WHY IT MATTERS
In December readings over the past 3 years, GDP Deflator (Annual %) has averaged 1.60 Percent.
WHAT TO WATCH NEXT
Same-country events in the next 14 days include Balance of Trade (Aug 3) and Inflation Rate YoY (Aug 3).
Auto-generated from current model state · Refreshes on each release · Last update December 2025.
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GDP Deflator (Annual %) - ID
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About GDP Deflator (Annual %) — Indonesia
DEFINITION
Indonesia's GDP Deflator (Annual %) rose to 2.368872% in December 2025, up sharply from November 2024's 0.889809%, signaling accelerating inflationary pressures. This increase marks a significant expansion in price levels compared to the prior year. Market participants will watch for central bank responses amid this rising inflation trend. Updated 7/1/26
WHY THIS INDICATOR MATTERS
Inflation prints feed directly into central-bank policy expectations and real-yield calculations, and are among the most rate-sensitive releases on the calendar. Surprises against consensus can drive short-term moves, particularly when the print breaks an established trend. Released annually.
WHAT'S NEXT
Sigmacast's 1-month forecast points to a materially lower reading versus the latest print. Current dynamics are the primary headwind in the projection.
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EXPECTED ZONE
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