The 2010s refers to the ten-year period from January 1, 2010, through December 31, 2019. Like the 1950s or 1980s, it's a decade that marks a distinct chapter in recent history.

If you were born in 2010, you'd turn ten years old in 2020, right after the decade ended. The 2010s shaped the world you're growing up in today. Smartphones became nearly universal during this decade: at its start, most people didn't own one, but by its end, these pocket-sized computers had transformed how people communicate, learn, and entertain themselves. Social media platforms like Instagram and Snapchat rose to prominence, changing how people share their lives.

The decade saw remarkable achievements: scientists landed a robot on a comet, discovered thousands of planets orbiting distant stars, and made breakthrough progress in artificial intelligence. Electric cars shifted from novelty to mainstream.

The 2010s also brought challenges: devastating earthquakes in Haiti and Japan, economic struggles in many countries, and growing concerns about climate change. The decade witnessed the rise of streaming services like Netflix, which changed how people watch shows and movies, often replacing traditional television.

When people discuss “the 2010s,” they're talking about the technology, music, events, and cultural moments that defined those ten years. Each decade develops its own character, and the 2010s set the stage for the world you're experiencing now.