For something as universal as cigarettes, the size of a pack might seem like a simple standard. Most smokers assume every pack contains 20 sticks, neatly aligned in a flip-top or soft pack. But in reality, cigarette pack sizes vary across countries, brands, and legal regulations . In this guide, we’ll explore how many cigarettes are in a pack , why the number 20 became the global standard, what variations exist worldwide, and how packaging laws and design trends continue to s