Diesel Just Overtook Jet Fuel

Quick gut check: which is more expensive right now, diesel or jet fuel?

If you said jet fuel, you’d have been right for basically the entire crisis so far. Not anymore.

As of this week, diesel cargoes in Europe are costing more than jet fuel. It’s the first time that’s happened in over a year. If you run a fleet, a plant, a generator farm, or anything else that drinks diesel by the tanker load, that’s not a trivia fact. That’s your cost base moving in a direction nobody built into their budget.

Quick answer: Diesel is now trading above jet fuel in Europe for the first time in over a year. Jet fuel sits about 25% below its March peaks, while diesel has resumed its rally and is only 14% below its April highs, close enough to pull ahead. The cause is three things stacking at once: Russia’s diesel export ban, refiners shifting output toward jet fuel to ease the Gulf shortage, and ongoing instability around the Strait of Hormuz. If your fuel budget or contract still assumes diesel trades cheaper than jet, that assumption is now out of date.

Wait, Diesel Costs More Than Jet Fuel Now?

Yes. And it’s a genuine flip, not a rounding error. Jet fuel prices are still elevated but sit about 25% below their March peaks. Diesel, meanwhile, has resumed its rally and is now only 14% below its own April highs, close enough that it’s pulled ahead.

Crude oil itself isn’t the story here. Brent is trading around $88.52 a barrel this week, up 1.67% on the session, with WTI near $82.40, up 1.42%. The story is that the products refined from that crude, diesel specifically, are scarcer than the crude price alone would suggest.

Here’s why that matters more than another “oil prices moved” headline: most procurement teams, freight brokers, and even internal finance models still run on the old assumption that diesel sits comfortably below jet and gasoline in the pricing stack. That assumption just broke.

How We Actually Got Here

A few things stacked on top of each other, and none of them are cooling off fast.

• Russia pulled its diesel off the export market. Ukrainian drone strikes have hammered Russian refining capacity for months, and Moscow responded by banning diesel exports outright to protect domestic supply. That took a major volume of diesel off the global board overnight.
• Refiners are chasing jet, not diesel. With Gulf jet fuel exports still crimped by the Strait of Hormuz standoff, European and US refiners shifted their output mix to squeeze out more jet fuel, which sounds good for jet buyers, except every barrel of crude a refinery pushes toward jet is a barrel it isn’t pushing toward diesel. You can’t max out both from the same feedstock.
• The Gulf keeps getting more unstable, not less. This week alone brought reports of Houthi drones targeting a Saudi Aramco refinery, and Washington is now talking about an indefinite naval posture around Iran rather than a quick resolution. Every one of these headlines pushes the “this gets fixed soon” timeline further out.

Layer those three together and you get a fuel market where the old hierarchy, jet expensive, diesel cheaper, gasoline somewhere in between, simply doesn’t hold anymore. Analysts tracking the situation put it plainly: this isn’t a temporary blip, it’s a multi-shock convergence, and the risk of it extending through the back half of the year is closer to a coin flip than a footnote.

Then vs. Now: The Assumption That Just Quietly Broke

If your contract, your budget forecast, or your internal cost model was built on the left column, it’s now measuring the wrong market.

Why This Matters more Than It Looks Like It Should

Here’s the part that doesn’t make headlines: a lot of long-term fuel agreements were priced or negotiated back when diesel’s discount to jet and gasoline was treated as a near-permanent feature of the market, something you could plan around for years. Procurement teams built multi-year forecasts on it. Some contracts even reference historical differentials as a sanity check on pricing.

That’s gone, at least for now, and maybe for longer than anyone’s comfortable admitting. Which means two things if you’re the one signing the purchase order.

First, if nobody on your team has actually gone back and re-checked the diesel-versus-everything-else spread in the last two weeks, you’re probably budgeting off a stale number. Second, and this is the one that actually costs money, every extra layer between you and the actual product owner is one more place where “the market moved and nobody told you” can happen quietly. A three-week-old quote from a reseller who bought from a reseller who bought from the actual terminal isn’t pricing today’s diesel. It’s pricing whatever the market looked like when that chain of intermediaries last talked to each other.

The Layer Problem Gets Worse When The Market’s This Jumpy

In a calm market, a broker chain is annoying but survivable. The markup is small and the price doesn’t move much day to day, so nobody really notices what it’s costing them. In a market flipping historical relationships upside down in a matter of weeks, that same chain becomes a liability. Each intermediary adds a delay before you see the real number, and each one adds a margin on top of it. Stack three or four of them and you’re not just overpaying; you’re pricing decisions off information that’s already out of date by the time it reaches you.

That’s the exact problem principal-to-principal trading is built to remove. When you’re buying directly from the party that actually holds the product, no broker, no reseller, no daisy chain of quotes passed hand to hand, you’re seeing the market as it actually is right now, with one margin instead of several stacked on top of each other, and one party accountable for the barrel that shows up.

Where Petrolodex Changes the Math

We built Petrolodex around exactly this gap. No middleman standing between you and the supplier. No markup layered on a markup on a markup. Just direct buyer-to-supplier dealing, transparent pricing, and one point of accountability from the moment you sign to the moment the product lands, across South America, EMEA, and Asia Pacific.

When the market’s behaving normally, that structure saves you money. When it’s flipping decades of pricing assumptions in a matter of weeks, like it is right now, that structure is what keeps you from finding out the hard way that your “reliable” diesel price was three hands and two weeks removed from reality.

The Bottom Line

Diesel costing more than jet fuel isn’t a curiosity for traders to chew on. It’s a signal that the assumptions baked into a lot of fuel contracts right now are stale, and stale assumptions in a volatile market cost real money. If it’s been more than a couple of weeks since anyone actually pulled current numbers on what you’re paying versus what the market is doing, that’s worth fixing before your next delivery, not after.

Talk To Us: Talk to Petrolodex about direct-supply diesel and fuel contracts built for the market that actually exists today, not the one your spreadsheet remembers. Principal to principal, no middleman, no stacked markups.

Frequently Asked Questions

Why is diesel more expensive than jet fuel right now?

Because Russia banned diesel exports to protect its domestic market after Ukrainian strikes hit its refineries, while global refiners have simultaneously shifted their output mix toward jet fuel to ease the separate Gulf-driven jet shortage. Both moves pulled supply away from diesel at the same time, pushing its price above jet fuel’s for the first time in over a year.

Is this a temporary blip or a longer-term shift?

Analysts tracking the situation describe it as a multi-shock convergence rather than a one-off spike, with a roughly even chance of it extending through the rest of the year if the Russian export ban continues or Gulf tensions don’t ease. Treat it as the current market condition, not a footnote that resolves itself next week.

Does this affect gasoline pricing too?

Indirectly, yes. Refineries are working from the same barrel of crude, so shifting output toward jet fuel to fix one shortage puts pressure on both diesel and, to a lesser extent, gasoline yields. Watch all three products together rather than assuming one moves independently of the others.

How often should I be re-checking my fuel pricing benchmarks in a market like this?

At minimum every couple of weeks right now, and ideally against a live index rather than a quote that’s already passed through a chain of resellers. A benchmark that was accurate a month ago can already be materially wrong given how fast diesel and jet fuel have been repricing against each other.

What’s the actual advantage of buying diesel principal-to-principal instead of through a broker?

You see the real market price with one margin instead of several stacked ones, you get a live number instead of a delayed one, and you have a single accountable supplier instead of a chain where responsibility gets diluted at every handoff. In a market moving this fast, that speed and transparency is worth more than it usually would be.