That's right, there are approximately 4 glasses of water in 1 liter. But here's the thing - it's not always that simple. You see, glass sizes can vary, and some glasses can be really big or super small. So, the number of glasses in 1 liter can actually be different depending on the glass you're using.
For example, if you're using a large glass that holds 300 milliliters, then there would be only 3.3 glasses in 1 liter. And if you're using a small glass that holds 200 milliliters, then there would be 5 glasses in 1 liter. Crazy, right?