The closure of the Strait of Hormuz is not only driving up jet fuel costs but also disrupting metal supplies, leaving Diet Coke enthusiasts in some regions without their beloved beverage. In India, cans of the iconic fizzy drink have become increasingly scarce in supermarkets, a situation linked to an aluminium shortage exacerbated by conflict in Iran.
Why India Is Hit Hardest
India faces a dual challenge: the country heavily relies on metal imports passing through the Strait of Hormuz, and Diet Coke is not sold in plastic bottles there. Before the conflict, the Middle East supplied roughly 9% of global aluminium. However, transport restrictions imposed since February have driven import costs up by about 25%, creating a ripple effect on supply chains.
Social Media Frenzy and Diet Coke Parties
Indian Diet Coke fans have taken to social media to express their distress. On X, users shared their frustrations and humor. @Twinkyboikrish noted, “It’s available in some stores in Mumbai but hella expensive,” while @0xMahalakshmi joked, “Let’s start hoarding.” Another user, @Lieutenant_Dam, commented, “People are acting like they lost access to oxygen.”
The shortage has sparked a trend of Diet Coke parties. Ishika Gupta, a 25-year-old marketing and design consultant from New Delhi, claims to have organized the first such event. Initially conceived as a joke, the party featured a “Coke-tail” menu for 150 guests, with tickets priced at £11.95 each. “I thought only me and two of my friends would show up,” she said. The event sold out quickly, with attendees donning themed outfits, dancing, and mixing their own Diet Coke concoctions inspired by Dua Lipa’s viral pickle juice recipe.
Following the success, Gupta was contacted by the Marièta bar in Gurugram to plan a second party on May 15, which doubled as a listening session for Drake’s new album, Iceman. The alcohol-free event cost $16 (£11.92) per ticket, including a goody bag with two silver cans, snacks, and Diet Coke-themed merchandise.
Bars and Retailers Join the Bandwagon
Other establishments have capitalized on the chaos. A restaurant near New Delhi offered free Diet Coke to diners spending at least £12 on snacks. Broadway, an Indian retail chain, transformed one store into “a love letter to the cult of Diet Coke,” offering burgers, t-shirt painting, and plenty of the staple soda for 999 rupees (£7.71) per guest.
Coca-Cola’s Response
To mitigate the crisis, Coca-Cola reintroduced Diet Coke in 200ml glass bottles across parts of India this month. However, at almost Rs 100 (77p) per bottle, compared to around Rs 30 (23p) per can, some consumers are unimpressed. X user @sanjaykathuria complained that bottles are “3x the price” and that “Diet Coke in glass just hits differently.”
Is the UK at Risk?
Experts suggest that UK Diet Coke fans need not panic. A spokesperson from The Aluminium Federation stated, “From our perspective, the current situation appears to be more of a regional supply-chain concern linked to broader geopolitical uncertainty and shipping disruption. There has currently been no indication from our members of immediate supply shortages affecting aluminum packaging production within the UK. Much will depend on the duration and scale of disruption across Middle Eastern trade routes, the wider impacts on shipping and logistics, and whether manufacturers begin to experience delays in raw material availability or increased pricing pressure.”
Outlook
While India’s “great Diet Coke depression” may soon ease, the situation underscores the fragility of global supply chains. If the shortage ever reaches British shores, fans already have a blueprint: crack open a cold can and savor every drop.



