Ukrainian gas station chains continue their trend of raising retail fuel prices. As of Monday, September 14, 2026, the cost of certain gasoline and diesel grades has risen by 2–5 hryvnias compared to the end of the previous week. The most notable adjustments have been recorded at the state-owned Ukrnafta, the SOCAR operator, and the WOG chain. As a result, premium fuel grades have for the first time in the current pricing cycle crossed the psychological mark of 100 hryvnias per liter, making refueling noticeably more expensive for the average driver.
Ukrnafta: the largest increase in gasoline prices
The state oil and gas company Ukrnafta has become the leader in the scale of retail price increases. Standard A-95 gasoline rose by a full 5 hryvnias and now costs 83.90 UAH/l. The premium A-95 Energy grade gained 2 hryvnias, reaching 86.90 UAH/l. A-92 gasoline rose by 2 hryvnias — to 81.90 UAH/l. In the diesel segment, the standard grade rose to 96.90 UAH/l, while the premium Diesel Energy, according to company data, stands at 94.90 UAH/l. It is this figure that raises questions among analysts, since logically a premium grade should not cost less than the standard one — more on this in the section on contradictory data.
SOCAR: premium grades reach 100 hryvnias
The SOCAR operator, in turn, adjusted the prices of its premium lines. NANO 100 gasoline, as well as NANO and NANO Extro diesel, each rose by 1.10 hryvnias. As a result, NANO 100 and NANO Extro reached exactly 100 UAH/l, while NANO diesel stands at 99.90 UAH/l. Thus, refueling a car with premium fuel at SOCAR stations now comes to a round, albeit symbolic, sum: a 50-liter tank of NANO 100 will cost the driver 5,000 hryvnias.
WOG and the overall market trend
The WOG chain also made an adjustment to its price list: standard Euro-5 diesel rose by 1 hryvnia — to 98.90 UAH/l. Taken together with the actions of Ukrnafta and SOCAR, the market picture is unambiguous: all three major players raised prices simultaneously, with the range of increases from 1 to 5 hryvnias depending on the grade and chain. Experts link this synchronized rise to higher wholesale purchase costs, logistics expenses, and seasonal demand, although no official comments from the companies analyzing the causes are provided in the available materials.
Contradictory data
The provided sources record a number of inconsistencies that warrant the reader's attention. First, in Ukrnafta's data the premium Diesel Energy is listed at 94.90 UAH/l, while the standard diesel from the same chain costs 96.90 UAH/l. Logically, a premium grade should cost more than the standard one, so this could be either a typo in the original source or a peculiarity of the company's pricing policy that should be clarified directly at the gas station. Second, some additional sources (TSN, Focus) are dated September 3 and describe a sharp price increase on that same date, while the glavred.info source records the opposite trend — a price drop at certain gas stations. This may indicate local and temporary fluctuations: in early September prices could have been adjusted in both directions, and by September 14 the dominant trend had become an increase. Readers are advised to check current prices at a specific refueling point, since retail price lists may differ even within a single chain depending on the region.
What this means for the driver
For the owner of a mid-size car with a 50-liter tank, filling a full tank of A-95 gasoline at Ukrnafta now costs 4,195 hryvnias, while premium NANO 100 at SOCAR costs 5,000 hryvnias. Euro-5 diesel at WOG will cost 4,945 hryvnias for a full tank. If the current pace of increases (2–5 UAH per week) is maintained, several grades could approach the 105–110 UAH/l mark by the end of September. For drivers planning long trips, experts traditionally recommend refueling in advance and tracking chain promotions, although the provided materials contain no information on discounts or bonus programs.
