05.06.202601:00:00UTC+00Philippines Slides Into Deflation as May CPI Falls 0.5% Month-on-Month

Consumer prices in the Philippines declined in May 2026, with the Consumer Price Index (CPI) falling 0.5% month-on-month, according to data updated on 5 June 2026. This marks a sharp reversal from April 2026, when prices had risen 2.6% compared with the previous month.

The May reading indicates a move into outright deflation on a month-over-month basis, contrasting with the strong price momentum seen in April. The comparison is based on changes in prices each month relative to the previous one: the current figure reflects May versus April, while the previous figure captured April’s increase over March.

The abrupt swing from a 2.6% rise to a 0.5% decline in CPI could have implications for inflation expectations, consumer demand, and monetary policy, as markets assess whether May’s drop signals a temporary correction or the start of a softer price environment in the Philippines.