The Department of Census and Statistics reported a 130 basis point rise in year-on-year inflation for June, with food prices nearly quadrupling their pace of increase compared to the previous month.
Sri Lanka’s headline inflation accelerated to 6.8% year-on-year in June 2026, up from 5.5% in May, according to data released by the Department of Census and Statistics based on the Colombo Consumer Price Index. The 130 basis point monthly increase marks one of the sharpest single-month accelerations in headline inflation recorded this year.
The rise was driven primarily by a steep increase in food prices. Food inflation jumped to 3.6% year-on-year in June, up from just 0.9% in May, representing close to a fourfold increase in the pace of food price growth within a single month. The scale of this acceleration suggests that supply-side pressures or seasonal factors affecting food markets intensified significantly during the period under review.
Non-food inflation also rose, though at a more moderate pace, increasing to 8.4% year-on-year from 7.8% in May. The non-food category remains the larger contributor to overall headline inflation in absolute terms, continuing a trend of elevated price growth in categories outside food, which typically include housing, transport, healthcare and other goods and services.
The inflation release coincided with a difficult session for the Colombo Stock Exchange, where the ASPI declined 147 points amid renewed geopolitical uncertainty. While the equity market reaction was attributed primarily to geopolitical factors rather than the inflation data directly, the timing places both developments squarely in front of investors and businesses assessing the near-term economic outlook.
On the external front, the Sri Lankan rupee appreciated marginally against the US dollar, with the USD/LKR rate moving to 336.66 from 337.04 in the prior session. Currency movements and inflation trends are often interlinked, as a weaker rupee can contribute to imported inflation through higher costs for foreign goods and raw materials, while a strengthening rupee can help ease some of that pressure over time.
Banking system liquidity expanded significantly to LKR 82.56 billion from LKR 61.62 billion in the prior session, a rise of approximately LKR 20.94 billion. Elevated system liquidity alongside rising inflation is a combination that monetary policy watchers will be monitoring closely in the period ahead, as it touches on the broader question of how much accommodation the financial system can sustain without adding further inflationary pressure.
The secondary bond market remained largely stable on the day, with yields on the 01.08.2030 and 15.10.2030 maturities trading within a narrow 11.30% to 11.45% range. Foreign investor interest was notably concentrated in the 2035 and 2036 maturities, with the 15.03.2035 bond trading between 11.80% and 11.90%, and the 15.08.2036 bond trading between 11.90% and 11.95%.
Key Numbers:
| Metric | June 2026 | May 2026 | Change |
|---|---|---|---|
| Headline Inflation (CCPI, YoY) | 6.8% | 5.5% | +130 bps |
| Food Inflation (YoY) | 3.6% | 0.9% | +270 bps |
| Non-Food Inflation (YoY) | 8.4% | 7.8% | +60 bps |
| USD/LKR | 336.66 | 337.04 | -0.38 |
| Banking System Liquidity | LKR 82.56 Bn | LKR 61.62 Bn | +LKR 20.94 Bn |
Business Impact:
A sharp rise in food inflation has an immediate and disproportionate impact on lower and middle-income households, who allocate a larger share of spending to food. Businesses in food retail, agriculture-linked supply chains and consumer goods should expect continued cost pressure on inputs and potential margin compression if pricing cannot be adjusted quickly enough to match input cost increases. The broader rise in non-food inflation to 8.4% signals that price pressures remain elevated across the wider economy, which has implications for wage negotiations, procurement budgeting and pricing strategy across most sectors. For businesses with fixed-price contracts extending into the coming months, the acceleration in inflation is a signal to revisit pricing assumptions. The expansion in banking system liquidity alongside rising inflation will be a key factor for the Central Bank of Sri Lanka to weigh in upcoming monetary policy considerations, as it balances supporting credit growth against containing price pressures.
Source Attribution:
Source: Department of Census and Statistics, Central Bank of Sri Lanka statistics and publicly available economic data.