Ethylene Price Trend and Forecast 2026-2027

Key Takeaways

• Global average ethylene prices, taken as the simple average of six regional benchmarks, eased from USD 0.90/KG in Q1 2025 to USD 0.83/KG by Q4, a fall of -7.78% across the year, and continued down to USD 0.81/KG in Q1 2026.
• This was a softening, well-supplied market. Five of the six regions declined as ample cracker capacity and weak downstream margins weighed on prices, with the falls steady through every quarter rather than a single sharp drop.
• North East Asia and South East Asia fell hardest, down -14.29% and -14.94%, as naphtha-based crackers faced oversupply and soft polyethylene demand. North America declined -11.29% but stayed the cheapest region on its low-cost ethane feedstock.
• Europe was the only region to firm, edging up +1.82%, and stayed comfortably the most expensive market at around USD 1.13/KG. South America eased -8.26% from a high base, while the Middle East was broadly flat on its advantaged feedstock.

What Is Ethylene and Why Does It Matter?

Ethylene, also called ethene (CAS 74-85-1, EC 200-815-3, PubChem CID 6325), is a colourless, flammable gas with the formula C2H4. It is the simplest alkene and the single most important building block in the chemical industry, with worldwide production exceeding 225 million tonnes a year, more than any other organic compound. Almost none of it is used directly. Instead, ethylene is the starting point for a huge family of derivatives, which is why its price ripples through plastics, packaging, textiles, antifreeze and construction materials.

Ethylene matters because it underpins so much of modern manufacturing. Around 60 percent of global ethylene goes into polyethylene, the world's most common plastic, in its high-density, low-density and linear low-density forms. The rest feeds ethylene oxide and ethylene glycol for PET and antifreeze, ethylene dichloride for PVC, styrene, and vinyl acetate, among others. Ethylene is also a natural plant hormone used to ripen fruit and serves as a refrigerant. It is registered under ECHA REACH and is classified as extremely flammable, so it moves through pipelines and integrated complexes under tight safety controls.

Which Sectors Are Driving Ethylene Demand?

Polyethylene. This is the dominant outlet, taking roughly 60 percent of global ethylene. High-density, low-density and linear low-density polyethylene go into packaging films, bottles, containers, pipes and countless moulded goods. Because polyethylene is so packaging-heavy, ethylene demand and price track the plastics and packaging cycle more than anything else.

Ethylene oxide and ethylene glycol. A large share of ethylene is oxidised to ethylene oxide and then converted to ethylene glycol, the key feedstock for PET resin and polyester fibre as well as antifreeze. This links ethylene to the textile, bottling and automotive markets and is one of the steadier large demand segments.

Ethylene dichloride and PVC. Ethylene is chlorinated to ethylene dichloride, which is cracked to vinyl chloride and polymerised into PVC for pipes, profiles and construction materials. This ties a meaningful slice of ethylene demand to the building and infrastructure cycle.

Styrene and other derivatives. Ethylene reacts with benzene to make ethylbenzene and then styrene, used in polystyrene, ABS and synthetic rubber. Smaller volumes go into vinyl acetate, alpha-olefins and ethanol-related chemistry, broadening the demand base across packaging, electronics and consumer goods.

Agriculture and specialty uses. Beyond polymers, ethylene is used commercially as a plant hormone to ripen fruit such as bananas and tomatoes, and as a refrigerant. These uses are small in volume but illustrate the molecule's versatility.

Global Ethylene Price Trend in 2025

The global picture for ethylene in 2025 was a steady decline. The six-region average eased from USD 0.90/KG in Q1 to USD 0.89/KG in Q2, USD 0.86/KG in Q3, USD 0.83/KG in Q4, and continued down to USD 0.81/KG in Q1 2026, a full-year fall of -7.78%. The global figure here is the arithmetic average of the European, Middle East, North American, North East Asian, South American and South East Asian benchmarks, using the published VMP price in each region.

The decline was orderly and persistent, with every quarter printing lower than the last, which points to a structurally well-supplied market rather than a sudden shock. New cracker capacity, soft polyethylene margins and weak downstream demand combined to push prices steadily down across most regions. The spread stayed wide: by Q1 2026 European ethylene traded near USD 1.13/KG while North America sat at USD 0.52/KG, a gap driven almost entirely by feedstock, since Europe cracks pricey naphtha and North America cracks cheap ethane. That feedstock divide is the single most important factor behind the regional price hierarchy.

European Ethylene Price Trends in 2025

Europe was the only region where ethylene firmed in 2025, and it stayed the most expensive market throughout. Prices rose +1.82% from USD 1.10/KG in Q1 to USD 1.12/KG in Q4, and edged to USD 1.13/KG in Q1 2026, holding inside a narrow USD 1.10 to USD 1.15/KG band.

Europe's high, firm pricing reflects its reliance on naphtha cracking, a more expensive, oil-linked feedstock than the ethane used in North America and the Middle East. Tight regional supply, with some cracker rationalisation, and a higher energy and compliance cost base kept European ethylene elevated even as Asian and American prices fell. The modest rise rather than decline made Europe the clear outlier of the six regions, ending the period as the global price leader.

Middle East Ethylene Price Trends in 2025

The Middle East was broadly flat and sat at the lower end of the range. Ethylene held near USD 0.86/KG from Q1 to Q4, a full-year change of +0.00%, before easing slightly to USD 0.84/KG in Q1 2026.

North American Ethylene Price Trends in 2025

North America was the cheapest region and declined steadily. Ethylene fell -11.29% from USD 0.62/KG in Q1 to USD 0.55/KG in Q4, and slipped further to USD 0.52/KG in Q1 2026, a Q1-to-Q1 fall of -16.13%. It held the lowest prices of any region all year.

North East Asian Ethylene Price Trends in 2025

North East Asia saw the steepest decline of any region. Ethylene fell -14.29% from USD 0.84/KG in Q1 to USD 0.72/KG in Q4, and continued down to USD 0.69/KG in Q1 2026, a Q1-to-Q1 drop of -17.86%. The fall was steady through almost every quarter.

South American Ethylene Price Trends in 2025

South America eased from a relatively high base. Ethylene fell -8.26% from USD 1.09/KG in Q1 to USD 1.00/KG in Q4, and slipped to USD 0.99/KG in Q1 2026, a Q1-to-Q1 decline of -9.17%. It remained one of the dearer regions, behind only Europe.

South East Asian Ethylene Price Trends in 2025

South East Asia fell sharply through the year. Ethylene declined -14.94% from USD 0.87/KG in Q1 to USD 0.74/KG in Q4, and eased to USD 0.72/KG in Q1 2026, a Q1-to-Q1 fall of -17.24%. The decline was steady from a relatively high Q1 start.

What Factors Drove Ethylene Costs in 2025?

Feedstock split: ethane versus naphtha. The single biggest factor in ethylene pricing is which feedstock a region cracks. Low-cost shale ethane keeps North America and the Middle East cheap, while oil-linked naphtha keeps Europe and much of Asia expensive. This divide explains most of the gap between the highest and lowest regional prices.

New capacity and oversupply. Substantial new cracker capacity, especially in North East Asia, met soft demand in 2025, creating a structural overhang. Ample supply chasing limited demand was the main reason ethylene prices fell steadily across five of the six regions.

Polyethylene and downstream margins. Because around 60 percent of ethylene goes into polyethylene, weak polyethylene demand and thin downstream margins pulled ethylene down with them. Soft packaging and plastics demand removed the pull that would otherwise support prices.

Crude oil and natural gas prices. Ethylene economics hinge on feedstock costs, which track crude oil for naphtha crackers and natural gas liquids for ethane crackers. Movements in these energy markets fed directly into regional cracker margins and the absolute level of ethylene prices.

Regional supply balances and trade. Europe's relative tightness, with some cracker rationalisation, kept its prices firm, while Asian oversupply spilled across the region and into South East Asia. These local balances and trade flows shaped how far prices fell in each market around the global downtrend.

Ethylene Market Forecast for 2026

The early read on 2026 is continued softness. Global average ethylene fell to USD 0.81/KG in Q1 2026, down 2.41% from Q4 2025, so the 2025 downtrend has carried into the new year rather than reversing. From here the direction depends on feedstock costs, the pace of demand recovery in polyethylene, and how much new capacity comes online. A demand pickup or capacity discipline would steady prices; continued oversupply would push them lower.

Key Analyst Insights for the Ethylene Market

The first thing to understand about ethylene in 2025 is that it was a feedstock and oversupply story. The global average fell -7.78% not because demand collapsed but because abundant cracker capacity, especially in Asia, met soft polyethylene demand. Anyone managing ethylene exposure should watch feedstock spreads, polyethylene margins and new capacity start-ups, because those are the levers that actually moved the price. This is a classic petrochemical down-cycle driven by supply.

The second insight is that feedstock defines the regional map. Ethane-based North America and the Middle East sat at the bottom on cost, while naphtha-based Europe stayed at the top and was the only region to firm. The gap between European ethylene above USD 1.10/KG and North American ethylene near USD 0.52/KG is almost entirely a feedstock story, not a quality one. For any buyer or producer, the feedstock basis of their region matters more than the global average.

Key Takeaways for Buyers and Manufacturers

For Buyers

• Benchmark against your own region and feedstock. European ethylene reached USD 1.13/KG in Q1 2026 while North America sat at USD 0.52/KG. The feedstock basis of your region, ethane or naphtha, is what sets your price.
• Watch polyethylene and feedstock spreads. Because around 60 percent of ethylene goes into polyethylene and economics hinge on cracker margins, those are the leading signals. Weak polyethylene demand drove the 2025 decline.
• Use the soft market to lock in value. With ethylene falling across most regions and still easing into 2026, buyers are in a strong position. Secure favourable terms while oversupply persists, particularly against low-cost ethane-based benchmarks.
• Treat Europe as the exception. Its firm, naphtha-driven pricing runs counter to the global trend. European buyers should plan for structurally higher costs than the global average implies.

For Manufacturers

• Feedstock position is the whole game. Ethylene competitiveness is set by access to low-cost ethane versus pricier naphtha. Producers with advantaged feedstock hold a durable margin edge through the down-cycle.
• Manage through the oversupply. With new capacity weighing on margins, operating-rate discipline, integration into resilient derivatives, and cost control are the levers to protect returns until demand recovers.
• Position for the next cycle and for lower-carbon supply. Integration into polyethylene and other derivatives, plus emerging routes such as bio-ethylene from ethanol, offer ways to differentiate as the market eventually rebalances and decarbonisation pressure grows.