₩1,834 per Liter: 5 Shockwaves Korea's Gasoline Price Hitting a 3-Year 7-Month High — and President Lee's Price Cap Order — Send to Your Wallet
Four days into the Iran-Israel war, the national average gasoline price surpassed ₩1,834 per liter — the highest level in three years and seven months. President Lee Jae-myung ordered an expedited push to designate maximum prices by fuel type and region, citing a price surge 'with no actual supply disruption,' but debate over the effectiveness and side effects of market intervention is intensifying.

Why you need to read this now: Just four days after the war broke out, gas station price boards crossed ₩1,800. Now that the government has pulled out the price cap card, you need to understand what ripple effects this decision will have on prices and the market.
TL;DR
- As of March 5, 2026, the national average gasoline price hit ₩1,834 per liter — the highest level since August 2022, a gap of 3 years and 7 months
- In just three days since the Iran-Israel war broke out (March 2), the national average has surged by ₩50–60 or more
- President Lee Jae-myung ordered authorities to expedite the designation of maximum prices by region and fuel type, saying prices are 'surging with no supply disruption'
- The Seoul average is approaching ₩1,900; some highway rest-stop stations are on the verge of breaking ₩2,000
- A battle is brewing between refiners and gas station operators on one side and consumers and the government on the other, over the effectiveness and side effects of price controls
The Facts: What Happened
According to Korea National Oil Corporation's price information system Opinet, as of 7 PM on March 5, 2026, the national average gasoline price stood at ₩1,840.5 per liter — up ₩63 per liter from the previous day.
By region, Seoul was the highest at ₩1,874, followed by Daejeon at ₩1,827, Daegu, Jeonbuk, and Gwangju at ₩1,812, and Gyeonggi at ₩1,811. Diesel prices are also surging in tandem, and a cascading shock to overall import prices is expected from the collapse in shipping rates.
On the 5th, President Lee Jae-myung directly ordered State Coordination Minister Gu Yun-cheol to swiftly advance the designation of maximum prices by region and fuel type, saying: "Objectively speaking, there has been no serious disruption to fuel supplies, yet gasoline and fuel prices have suddenly surged."
Why Prices Rose So Fast
1. Supply Anxiety from the Iran-Israel War
After news of US and Israeli airstrikes on Iran spread on March 2–3, international oil prices surged and domestic gas stations began preemptively raising prices on existing inventory. There is no actual supply disruption yet, but 'supply anxiety' has been pulling prices higher ahead of time.
2. Allegations of Hoarding and Profiteering
The president himself mentioned "attempts to exploit a difficult market environment for hoarding or unreasonable profiteering," indicating that the profit-maximizing behavior of some gas stations is seen as accelerating the price spike.
3. KRW/USD Rate Breaking ₩1,500
During the same period, the KRW/USD exchange rate broke through the ₩1,500 level for the first time in 17 years since the financial crisis, causing the won-denominated cost of imported crude oil to rise doubly. Since Korea imports 100% of its crude oil, the exchange rate shock is reflected directly.
Context: What Is a Price Cap?
A price cap system is a mechanism under the Act on Stabilization of Prices by which the government designates an upper limit price for specific items. It was used previously when prices of COVID-19 protective supplies (masks, hand sanitizer) surged in 2022. This time, it is being discussed for application segmented by region and fuel type.
However, economists and the refining industry are concerned about the side effects of price controls:
- Weakened incentive to hold inventory → may cause actual supply shortages
- Reduced refiner margins → decreased incentive to import and refine
- Risk of black market formation
- Possible conflict with WTO regulations
Stakeholders: Who Is Affected
| Stakeholder | Impact | Position |
|---|---|---|
| Consumers & small business owners | Sharp rise in transportation and logistics costs | Welcome price controls |
| Gas station operators | Margin compression pressure | Expected strong opposition |
| Refiners (SK Energy, GS Caltex, etc.) | Regulatory risk | Expressing concern over side effects |
| KEPCO (Korea Electric Power Corp.) | Fuel cost surge → risk of recurring deficit | Arguing rate hike is inevitable |
| Logistics & aviation industry | Skyrocketing diesel and jet fuel costs | Reviewing fare increases |
Outlook: How Long Will This Last?
Short term (1–2 weeks): The key variable is whether any negotiation signals emerge between Iran and the US. Given KOSPI's successful 9.6% V-shape rebound on March 6, as long as 'negotiation hopes' remain alive, further sharp rises in fuel prices may be limited. However, if a dispute over control of the Strait of Hormuz becomes a reality, a breach of ₩2,000 per liter cannot be ruled out.
Medium term (1–3 months): If the price cap is actually implemented, legal disputes and revision of enforcement decrees will take time, making immediate effects limited. Parallel measures such as releasing the fuel price stabilization fund and a temporary reduction in fuel taxes are likely.
Long term: If Iran-related risks persist, discussions on diversifying Korea's energy imports (expanding US LNG and Australian resources) are expected to accelerate again.
Checklist: What to Do Right Now
Secondary Issues / Derivative Points
- Differential electricity rates: President Lee Jae-myung also ordered a review of differential electricity rates (discounts for production areas) on the same day — interpreted as a signal that the government intends to manage overall energy prices.
- Risk of KEPCO deficit recurring: KEPCO, which posted deficits of tens of trillions of won during the Russia-Ukraine war in 2022, may face another crisis.
- Economic crisis erupting during WBC: With Korea's 11–4 rout of Czech Republic, the public mood is caught between sporting elation and economic anxiety.
Reference Links
- National average gasoline price breaks ₩1,800… maximum price designation under review (Newsis)
- Lee: 'Fuel price profiteering must be stopped… price cap under review' (Chosun Ilbo)
- Gasoline breaks ₩1,800 for first time in 3 years 7 months… 'maximum price designation' card (Nate News)
- National average gasoline price exceeds ₩1,800… (YTN)
Image Source
- Cover image: Filling station ESSO Schlatt — Wikimedia Commons (CC BY-SA 3.0)