Vietnam Manufacturing PMI
Summary
The S&P Global Vietnam Manufacturing PMI jumped to 52.8 in May 2026, picking up from a seven-month low of 50.5 in the previous month. It marked the highest reading since February, mainly due to a renewed increase in new orders, which expanded at the fastest pace in three months as customers built precautionary inventories amid concerns over a prolonged conflict in the Middle East. The recovery in demand was accompanied by a thirteenth consecutive month of output growth, with production expanding at the quickest pace since February. Meanwhile, input cost inflation quickened to its highest level since April 2011, driven mainly by higher fuel, oil, and transportation expenses. In response, output price inflation was among the strongest seen in the past fifteen years, although the pace of increase eased slightly from April. Looking ahead, business confidence remained relatively subdued, as firms remained wary of the potential long-term repercussions of the conflict in the Middle East.


Vietnam Manufacturing PMI
The S&P Global Vietnam Manufacturing Purchasing Managers’ Index measures the performance of the manufacturing sector and is derived from a survey of 400 manufacturing companies. The Index is based on five individual indexes with the following weights: New Orders (30 percent), Output (25 percent), Employment (20 percent), Suppliers’ Delivery Times (15 percent) and Stock of Items Purchased (10 percent), with the Delivery Times index inverted so that it moves in a comparable direction. A reading above 50 indicates an expansion of the manufacturing sector compared to the previous month; below 50 represents a contraction; while 50 indicates no change. This is only a limited sample of PMI headline data displayed on the Customer’s service, under licence from S&P Global. Full historic PMI headline data and all other PMI sub-index data and histories are available on subscription from S&P Global. Contact economics@spglobal.com for more details.
