According to a research report published by Spherical Insights and Consulting, The United Kingdom Caffeinated Beverage Market Size is anticipated to reach USD 18,929.24 Million by 2035, growing at a CAGR of 5.03% from 2025 to 2035. The increasing demand for energy-boosting beverages, busy schedules, the growth of café culture, and product developments such as natural ingredients, healthier formulations, and functional beverages that appeal to younger and wellness-conscious consumers.