Iran’s blockade of a key shipping route has triggered a global Diet Coke shortage, forcing rationing and sparking ‘can-xiety’ among devotees worldwide. Words Eleanor Wicklund.
An escalating aluminium shortage, triggered by the ongoing conflict in Iran, has sparked a global ‘Diet Coke panic’, with the Strait of Hormuz blockade threatening the supply of one of the world’s favourite sugar-free soft drinks. While the war has far-reaching geopolitical implications, it’s now hitting DC lovers where it hurts – their 3pm caffeine break.
The Middle East produces a staggering seven million metric tons of aluminium annually, accounting for roughly nine percent of the global supply, but Iran’s de facto blockade of the Strait of Hormuz since late February has trapped shipments.
For ‘fridge cigarette’ devotees, it’s being declared a worldwide emergency.
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The ‘candemic’ hits India
The shortage is hitting India hardest, where the drink is sold exclusively in aluminium cans rather than plastic bottles. Distributors have confirmed that Coca-Cola has been forced to ration supplies or flat-out ignore orders, as cans simply aren’t reaching the bottling plants.
One distributor in India, Sanjay, told Reuters that the company had been transparent about the “shortage due to war”, leaving shelves bare and fans desperate. The shortage has even given rise to a bizarre new trend, with ‘Diet Coke scarcity parties’ popping up in major cities like Mumbai.
In a move some are describing as ‘dystopian’, some venues are now charging upwards of $30 just to access their dwindling stash of Diet Coke. At one recent event, entry tickets doubled as raffle entries, with an ultimate grand prize of 50 precious cans of Diet Coke.

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Is Australia next?
The panic has naturally drifted Down Under, with local addicts terrified that the ‘candemic’ will eventually reach Australia. However, Coca-Cola Europacific Partners has reassured Aussie fans that their daily habit is safe.
“Diet Coke remains readily available across Australia,” a spokesperson for the company told news.com.au
“We produce our beverages, including Diet Coke, locally at our manufacturing sites across the country, helping to support a consistent and reliable supply.”
A ‘national emergency’
Despite the reassurance, the ‘can-xiety’ remains high on social media, as DC drinkers watch the global shortage unfold. One X (formerly Twitter) user joked about their mum’s love of the beverage, claiming she would “personally end the war herself” if it meant keeping her fridge stocked.
Another quipped that a lack of the silver cans could be the “breaking point” for global stability.
One person blamed President Trump for “screwing up everything”, including the soft drink supply.
Others are already admitting to ‘prepper’ levels of behaviour, with one fan confessing they had started to stockpile crates in their garage to avoid the “looming apocalypse”.

The aluminium issue
The crisis highlights how much the global beverage industry relies on the stability of the Gulf region. Experts note that as long as the blockade remains in place, the cost of aluminium is likely to stay volatile, potentially driving up the price of a six-pack even in countries where supply is currently stable.
This article originally appeared on news.com.au, and has been reproduced with permission. It has been edited for style and clarity.
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