Soybean Oil vs Palm Oil: Nutritional Differences, Commodity Markets, and What Drives the Price Spread

Soybean oil vs palm oil defined Soybean oil and palm oil are the world’s two most-traded vegetable oils, together accounting for over 60% of global edible oil consumption. Palm oil is extracted from the fruit of the oil palm tree; soybean oil is a co-product of crushing soybeans for meal. Both are traded as commodity futures on major exchanges — soybean oil on the Chicago Board of Trade (CBOT), crude palm oil on Bursa Malaysia — and their price relationship, known as the BOPO spread, is closely watched by food manufacturers, biodiesel producers, and commodity traders worldwide.

Table of Contents

1. Soybean Oil vs Palm Oil at a Glance
2. The Nutritional Difference: Fatty Acid Profiles and Health Debate
3. Palm Oil and Soybean Oil as Global Commodities: Scale and Market Share
4. Where Are They Grown and Who Exports Them?
5. The Exchanges They Trade On: CBOT vs Bursa Malaysia
6. Contract Specifications: ZL vs FCPO
7. The BOPO Spread: Understanding the Price Relationship
8. Sustainability and the ESG Dimension
9. Biodiesel Demand: How Fuel Policy Drives Vegetable Oil Prices
10. Frequently Asked Questions
11. Key Takeaways

Soybean Oil vs Palm Oil at a Glance

Ask most people the difference between soybean oil and palm oil, and they’ll compare saturated fat grams. Ask a commodity trader, and they’ll tell you the BOPO spread. Both answers matter — because soybean oil and palm oil are not just kitchen ingredients, they’re the world’s two most traded vegetable oils, together representing over 60% of global edible oil consumption.

Feature	Soybean Oil	Palm Oil
Global production share	~27% of vegetable oil production	~36% of vegetable oil production
Primary producers	USA, Brazil, Argentina	Indonesia, Malaysia
Primary exchange	CBOT (Chicago)	Bursa Malaysia (Kuala Lumpur)
Futures ticker	ZL	FCPO
Contract size	60,000 lbs	25 metric tonnes
Price denomination	USD cents/lb	Malaysian Ringgit/tonne
Saturation level	~16% saturated fat	~50% saturated fat
Physical form at room temperature	Liquid	Semi-solid
Primary end uses	Food, biodiesel	Food, biodiesel, oleochemicals

Palm oil’s semi-solid texture at room temperature — it melts around 35°C — makes it the food industry’s workhorse for baked goods, margarine, chocolate, and instant noodles. Soybean oil’s liquid form makes it the default frying oil across North America and a major industrial feedstock.

Understanding these two oils means understanding both the food industry’s global supply chain and the energy sector’s biofuel mandates. They are connected at the price level through the BOPO spread, which we cover in detail below.

The Nutritional Difference: Fatty Acid Profiles and Health Debate

The core nutritional difference between palm oil and soybean oil is the ratio of saturated to unsaturated fats.

Palm oil contains roughly 50% saturated fatty acids — primarily palmitic acid (C16:0) — and 50% unsaturated. This high saturated fat content gives it its semi-solid texture and long shelf life, but has made it controversial from a cardiovascular health perspective.

Soybean oil contains approximately 16% saturated fat, with the remainder split between monounsaturated fat (oleic acid) and polyunsaturated fats (linoleic and linolenic acids). Its polyunsaturated fat content gives it a relatively short shelf life without chemical stabilisation.

Fatty Acid Component	Soybean Oil	Palm Oil
Saturated fat	~16%	~50%
Monounsaturated fat	~24%	~40%
Polyunsaturated fat	~60%	~10%

The health debate around both oils is ongoing and contested. Palm oil’s saturated fat raised alarm bells in public health circles during the 1980s and 1990s, driving substitution toward partially hydrogenated vegetable oils — which turned out to produce trans fats. The subsequent trans fat scandal partially rehabilitated palm oil in food manufacturing. Soybean oil’s high omega-6 polyunsaturated content has more recently attracted criticism in nutrition research communities.

For a commodity buyer or logistics professional, the nutritional debate is background context. What matters commercially is that food manufacturers make sourcing decisions partly based on health positioning, which affects demand for each oil.

Palm Oil and Soybean Oil as Global Commodities: Scale and Market Share

Palm oil is the world’s most produced vegetable oil, accounting for approximately 36% of global vegetable oil production. Soybean oil is second at approximately 27%. Together they dominate global edible oil markets in a way that makes every other vegetable oil — sunflower, rapeseed/canola, groundnut — a niche player by comparison.

Global vegetable oil production in 2023/24 was approximately 220 million metric tonnes (USDA data). Palm oil contributed roughly 79 million MT; soybean oil roughly 60 million MT.

Why does this scale matter for commodity markets?

When prices of these two oils diverge significantly, food manufacturers substitute one for the other wherever technically feasible. This substitution dynamic creates a natural corrective mechanism that keeps the BOPO spread within historical ranges — though it can break down when supply shocks affect one oil specifically.

Biodiesel mandates add another layer. Both oils are feedstocks for biodiesel (and more recently, sustainable aviation fuel). When energy prices rise and biodiesel economics improve, food oil competes with fuel oil for the same feedstocks, driving both prices higher. When energy prices fall, that demand pulls back.

The USDA’s World Agricultural Supply and Demand Estimates (WASDE), published monthly, is the single most important price-moving report for soybean oil. A WASDE revision to soybean crush estimates or ending stocks can move ZL futures by 2–4% in a trading session.

Where Are They Grown and Who Exports Them?

The geographic concentration of palm oil production is extreme compared to almost any other major commodity.

Palm Oil:

• Indonesia produces approximately 56.2% of global palm oil supply, with output around 45–47 million MT per year.
• Malaysia accounts for roughly 27% of production.
• Together, Indonesia and Malaysia produce approximately 83% of the world’s palm oil and account for approximately 86% of global exports.
• Other producers (Thailand, Colombia, Nigeria, Ecuador) together supply the remaining 17%.

This level of geographic concentration is unusual even by commodity standards. Compare it to crude oil, where the top two producers (USA and Saudi Arabia) together account for roughly 25% of global supply. Palm oil’s concentration in two adjacent countries in Southeast Asia creates specific supply chain risks: a single pest outbreak (like the palm weevil), extreme weather event, or policy change in Indonesia or Malaysia affects the global food supply immediately.

Soybean Oil:

Soybean oil is a derived product — soybeans are crushed to produce both soybean oil and soybean meal. The economics of crushing soybeans mean that crush margins often determine which product is the primary driver.

• USA and Brazil together account for roughly 65–70% of global soybean production.
• Argentina is the world’s largest exporter of soybean oil specifically, partly because Argentine tax policy historically incentivised processing over raw soybean exports.
• Brazil has been growing rapidly as a soybean crushing destination.

The geographic diversification of soybean supply across three major countries on two continents (USA, Brazil, Argentina) gives soybean oil a more distributed supply risk profile than palm oil. A drought in Brazil matters hugely — but the USA and Argentina remain as buffer supply.

The Exchanges They Trade On: CBOT vs Bursa Malaysia

Soybean oil (ZL) trades on the Chicago Board of Trade (CBOT), which is now part of the CME Group. It is one of the three legs of the “soy complex” alongside soybean (ZS) and soybean meal (ZM) futures. These three contracts are interlinked through the crush spread — the difference between the value of processed products (oil + meal) and the raw soybean cost.

Crude Palm Oil (FCPO) trades on Bursa Malaysia Derivatives, the derivatives exchange in Kuala Lumpur. FCPO is priced in Malaysian Ringgit per metric tonne, which means international buyers carry both commodity price risk and currency risk. There is also a US-dollar denominated palm oil futures contract on the CME Group (traded in Chicago), but FCPO on Bursa Malaysia is the primary global benchmark used in physical contracts.

Both contracts serve the same economic function: price discovery for vegetable oil, and a hedging vehicle for buyers who need to lock in their ingredient costs.

Contract Specifications: ZL vs FCPO

Understanding the mechanics of how these commodities trade on exchanges matters if you are responsible for commodity cost management.

CBOT Soybean Oil (ZL)

• Contract size: 60,000 pounds (~27.2 metric tonnes)
• Price quotation: US cents per pound
• Tick size: 0.01 cents/lb = $6.00 per contract
• Delivery months: January, March, May, July, August, September, October, December
• Physical delivery: Approved warehouses in Illinois, Indiana, Ohio, and Pennsylvania
• Settlement: Physical delivery of soybean oil meeting CBOT specifications

Bursa Malaysia Crude Palm Oil (FCPO)

• Contract size: 25 metric tonnes
• Price quotation: Malaysian Ringgit (MYR) per metric tonne
• Tick size: MYR 1/tonne = MYR 25 per contract
• Delivery months: All calendar months
• Physical delivery: Peninsular Malaysia ports

A single ZL contract (60,000 lbs ≈ 27.2 MT) and two FCPO contracts (2 × 25 MT = 50 MT) are not directly comparable in size, which is worth noting when looking at position sizes and hedging ratios.

The USDA WASDE report (released monthly, usually around the 10th–12th of each month) is the most significant scheduled price catalyst for ZL. FCPO is most sensitive to Malaysian and Indonesian government policy announcements — export levies, export tax changes, and biodiesel mandate updates are the primary policy-driven catalysts.

The BOPO Spread: Understanding the Price Relationship

The BOPO spread is the price difference between soybean oil (BO, from the CBOT ticker) and palm oil (PO). It is expressed in US dollars per metric tonne, with both oils converted to the same unit for comparison.

Why the BOPO spread matters:

Because soybean oil and palm oil are the two largest vegetable oils globally, food manufacturers, biodiesel producers, and commodity traders watch the spread to determine which oil is relatively cheaper and whether substitution makes economic sense.

Historically, soybean oil has traded at a premium to palm oil — palm oil is cheaper to produce per tonne due to higher yields per hectare (roughly 3.7 MT/hectare for palm vs 0.4–0.5 MT/hectare for soybeans). When the spread widens, palm oil becomes more attractive relative to soybean oil, shifting demand and eventually compressing the spread again.

The 2024 BOPO spread inversion:

In 2024, the BOPO spread experienced periods of inversion — soybean oil trading at a discount to palm oil rather than at its historical premium. This was driven by:

1. Large US soybean harvests increasing soybean oil supply and pushing ZL prices lower.
2. Palm oil supply tightening due to weather disruptions in Indonesia and Malaysia.
3. Indian import tariff changes affecting palm oil trade flows.

The inversion is commercially significant: when soybean oil is cheaper than palm oil, food manufacturers that can substitute switch to soybean oil, creating a self-correcting demand shift. Biodiesel producers face the same calculation — the cheaper feedstock wins.

Sustainability and the ESG Dimension

Palm oil has attracted more sustainability scrutiny than any other major agricultural commodity except possibly Brazilian soybeans.

The core issue: oil palm cultivation has been linked to tropical deforestation in Indonesia and Malaysia, particularly on peatlands that store enormous quantities of carbon. The Roundtable on Sustainable Palm Oil (RSPO) certification scheme — established in 2004 — aims to verify that certified palm oil is produced without deforestation or peat conversion.

RSPO-certified palm oil now represents approximately 21% of global palm oil production. Major consumer goods companies (Unilever, Nestlé, Procter & Gamble) have committed to 100% certified sustainable palm oil in their supply chains, creating a price premium market for certified product.

For soybean oil, the Amazon deforestation link is the primary sustainability concern, particularly for Brazilian-origin soy. The soy moratorium — a 2006 agreement among major soy traders not to purchase soy from newly deforested Amazon land — has been largely effective for the Amazon biome but less so for the Cerrado (Brazil’s savanna region), which is not covered.

For commodity buyers sourcing either oil, ESG compliance increasingly requires supply chain traceability documentation — certificates of origin, sustainability certifications, and geolocation data for source plantations.

Biodiesel Demand: How Fuel Policy Drives Vegetable Oil Prices

One of the least understood price drivers for both soybean oil and palm oil is biodiesel demand. This is where fuel policy and food commodity prices directly intersect.

How biodiesel works as a demand driver:

Both soybean oil and palm oil can be converted into biodiesel through a process called transesterification. When biodiesel economics are favourable — typically when crude oil prices are high — biodiesel plants compete with food manufacturers for the same physical oil supply. This drives vegetable oil prices up even when food demand has not increased.

Indonesia’s biodiesel mandate:

Indonesia runs the world’s most aggressive palm oil biodiesel program. The B35 mandate (introduced in 2023) requires that diesel fuel sold in Indonesia contain at least 35% palm-oil-based biodiesel. Indonesia’s domestic biodiesel program consumes an estimated 13–15 million tonnes of palm oil per year — roughly 30% of Indonesia’s entire palm oil production is consumed domestically as fuel, not exported as food.

When Indonesia raises its biodiesel blend mandate (from B20 to B30 to B35), it directly reduces the volume of palm oil available for export, tightening global supply and pushing prices up. This makes Indonesian fuel policy one of the most important but least intuitive price drivers in global vegetable oil markets.

USA soybean oil and renewable diesel:

In the USA, the Renewable Fuel Standard (RFS) and state-level incentives (particularly California’s Low Carbon Fuel Standard) have driven rapid growth in renewable diesel production — a higher-quality version of biodiesel that can be used as a drop-in fuel replacement. Soybean oil is the primary US feedstock for renewable diesel production.

US renewable diesel capacity expanded rapidly in 2023–2024, with plants operated by companies including Diamond Green Diesel (a joint venture of Valero and Darling Ingredients) consuming millions of tonnes of soybean oil annually. This expanded US biodiesel/renewable diesel demand is a significant reason soybean oil prices have been relatively firm even as food demand growth has slowed.

Frequently Asked Questions

What is the difference between soybean oil and palm oil?

Soybean oil is extracted from soybeans, primarily produced in the USA, Brazil, and Argentina. Palm oil is extracted from the fruit of oil palms, almost entirely produced in Indonesia and Malaysia. The key differences: palm oil is semi-solid at room temperature and contains about 50% saturated fat; soybean oil is liquid with about 16% saturated fat. Both trade as major commodity futures on exchanges.

What is the BOPO spread?

The BOPO spread is the price difference between soybean oil (BO) and crude palm oil (PO), expressed in US dollars per metric tonne after unit conversion. Historically, soybean oil trades at a premium to palm oil. When the spread narrows or inverts, food manufacturers and biodiesel producers shift demand toward whichever oil is relatively cheaper. The spread is closely watched by vegetable oil buyers and commodity traders as a substitution signal.

Where does palm oil trade as a commodity?

Crude palm oil (CPO) trades primarily on Bursa Malaysia Derivatives under the ticker FCPO. The contract size is 25 metric tonnes, priced in Malaysian Ringgit per tonne. There is also a US dollar-denominated palm olein contract on CME Group, but FCPO remains the global benchmark used as a reference price in physical supply contracts.

Why is biodiesel relevant to soybean oil and palm oil prices?

Both oils are major feedstocks for biodiesel and renewable diesel production. When crude oil prices are high, biodiesel economics improve, and fuel producers compete with food manufacturers for vegetable oil supply — pushing prices up. Indonesia’s B35 biodiesel mandate alone diverts roughly 30% of the country’s palm oil output to domestic fuel use, directly reducing export availability.

What countries export the most palm oil?

Indonesia and Malaysia dominate palm oil exports, accounting for approximately 86% of global palm oil exports combined. Indonesia alone produces about 56% of global supply. This concentration means that any significant disruption to production in either country — from weather, policy, or disease — immediately affects global prices.

Is palm oil sustainable?

This is contested. Palm oil is the world’s highest-yielding vegetable oil per hectare, which means it requires less land per tonne than alternatives. However, palm expansion has historically been linked to tropical deforestation in Indonesia and Malaysia. The Roundtable on Sustainable Palm Oil (RSPO) certifies approximately 21% of global production as meeting deforestation-free standards. For buyers with sustainability commitments, RSPO-certified sourcing is the standard due diligence step.

Key Takeaways

• Palm oil accounts for approximately 36% of global vegetable oil production; soybean oil accounts for 27% — together they dominate world edible oil markets.
• Indonesia produces 56.2% of global palm oil. Combined with Malaysia, the two countries supply 83% of production and 86% of exports — a supply concentration risk unlike almost any other major commodity.
• Soybean oil trades on the CBOT as the ZL contract (60,000 lbs); crude palm oil trades on Bursa Malaysia as the FCPO contract (25 metric tonnes), priced in Malaysian Ringgit.
• The BOPO spread — the price difference between the two oils — is the primary signal that food manufacturers and biodiesel producers use to decide which oil to source.
• In 2024, the BOPO spread inverted — soybean oil briefly traded cheaper than palm oil — due to large US soybean harvests and Indonesian supply tightness.
• Indonesia’s B35 biodiesel mandate diverts roughly 30% of the country’s palm oil output to domestic fuel use, making Indonesian fuel policy one of the most important drivers of global palm oil prices.
• US renewable diesel growth (primarily soybean oil feedstock) has added significant new domestic demand, keeping soybean oil prices firmer than food demand growth alone would justify.
• The USDA WASDE report is the most significant scheduled price catalyst for soybean oil futures; FCPO is most sensitive to Malaysian and Indonesian government policy announcements.

Related Reading

To deepen your understanding of the topics covered in this article, explore these related guides: where the oilseed is grown and processed before crushing and the high-protein co-product that balances the crush equation.