Diet Coke

Diet Coke is the lighter, great-tasting low-calorie alternative to Coca‑Cola, with only 1kcal serving in 250ml.

Diet Coke

Within a year of its launch, Diet Coke became the best-selling low-calorie soft drink in America.

It’s hugely popular in the Republic of Ireland too, and even more so in Northern Ireland which has the highest per-capita consumption in the world. On the island of Ireland, Diet Coke is the second-biggest sparkling drink, only outsold by Coca‑Cola itself!


Diet Coke Twisted Strawberry

Diet Coke is also available in a twisted strawberry flavour. An exciting new twist on the classic Diet Coke flavour, Twisted Strawberry is exclusive to the UK and Ireland.


Say it with a Diet Coke

Diet Coke launched eight new limited edition can designs in 2019 to help you Say it with a Diet Coke as part of the You Do You campaign. Your phrase of choice on these limited edition cans will help you express exactly how you're feeling in those moments when you just can't find the words.

Diet Coke is also available in a caffeine-free variety which was launched in 1988 in response to the growing demand for the great taste of Diet Coke without the caffeine.