Yes, 75cl (750 milliliters) is the standard international size for a "full" bottle of wine. This measurement has been the industry standard since the 1970s and was chosen for a mix of historical and practical reasons. Some historians believe it was roughly the average lung capacity of a glassblower in the era when bottles were hand-blown, while others point to its convenience for trade; in the past, a case of 12 bottles equaled exactly two gallons, a common unit for international shipping. A 75cl bottle provides approximately five standard glasses of wine (based on a typical 150ml pour). While you can find smaller sizes like "half-bottles" (37.5cl) and larger "Magnums" (1.5L), the 75cl bottle remains the universal benchmark found on wine lists and supermarket shelves globally. In 2026, while alternative packaging like cans (250ml) and boxes (3L) is becoming more popular for environmental reasons, the classic 75cl glass bottle remains the prestige standard for high-quality viticulture, as it allows for the proper aging and presentation of fine wines.