The most spoken language worldwide is English. As a global lingua franca, English is utilized for international communication in various fields, including business, science, and diplomacy. Due to historical events like British colonialism and the global influence of American culture, English has spread widely across the globe. As of recent estimates, over 1.5 billion people speak English, whether as their first language or as a second language. The language's versatility and evolution continue to adapt, making it a key tool for global interaction in this interconnected world.