The Saudi Central Bank, known as SAMA, held its repurchase agreement rate at 4.25% and its reverse repurchase agreement rate at 3.75% at its March 2026 meeting, maintaining the stance adopted in line with the kingdom's long-standing currency peg to the US dollar. The decision reflects the structural constraint that binds Saudi monetary policy closely to decisions made by the US Federal Reserve, with SAMA traditionally adjusting its rates in tandem with Fed moves rather than acting independently on the basis of domestic inflation or growth conditions alone.
Saudi inflation stood at 1.8% in March 2026, a relatively subdued level that provides SAMA with limited domestic justification for rate adjustment in either direction. The economy expanded at a rate of 5% in the fourth quarter of 2025, supported by non-oil sector growth and ongoing Vision 2030 project activity. Against this backdrop of solid growth and contained inflation, the central bank opted to hold and observe the direction of US monetary policy before committing to any change in domestic rates.
DOLLAR PEG CONSTRAINS SAMA'S OPTIONS
At present, the Federal Reserve has not signalled an imminent move in either direction, leaving SAMA in a holding pattern. Market participants have been closely watching Fed communications for indications of when and how quickly the US central bank might ease or tighten policy further. Until that guidance becomes clearer, SAMA's options are effectively constrained by the structural demands of the peg, and the March decision to hold reflects the prudent path of waiting for external signals before adjusting the cost of domestic liquidity or the conditions facing Saudi commercial banks.
At present, the Federal Reserve has not signalled an imminent move in either direction, leaving SAMA in a holding pattern. Market participants have been closely watching Fed communications for indications of when and how quickly the US central bank might ease or tighten policy further. Until that guidance becomes clearer, SAMA's options are effectively constrained, and the March decision to hold reflects the prudent path of waiting for external signals before adjusting the cost of domestic liquidity.
GROWTH AND INFLATION BACKDROP
The combination of 5% GDP growth in the fourth quarter of 2025 and inflation running at 1.8% presents a relatively benign macroeconomic environment by recent global standards. Saudi Arabia has benefited from continued hydrocarbon revenues and an ambitious programme of non-oil economic diversification, with construction, tourism, and entertainment sectors all contributing to growth momentum. Low inflation reduces any urgency to tighten monetary conditions, while the solid growth performance removes any immediate pressure to provide additional stimulus through rate cuts.
SAMA's annual report and quarterly publications provide additional context on credit growth, banking sector liquidity, and foreign exchange reserve levels — all of which inform its assessment of whether domestic financial conditions are appropriately calibrated. With reserves remaining substantial and the banking sector well capitalised, the central bank has the capacity to hold its current rate configuration for an extended period if the external environment remains uncertain. The next rate decision will be watched closely for any divergence from the Fed's path, though history suggests such divergence would be exceptional rather than routine.