A5 notebooks are a versatile and popular size for a variety of uses, from taking notes in class or at work to journaling and creative writing. They are large enough to provide ample space for writing, but still portable and easy to carry around.
A5 notebooks measure 148 x 210 millimeters, or 5.83 x 8.27 inches. This makes them slightly smaller than A4 notebooks, which are the standard size for business documents. However, A5 notebooks are still large enough to accommodate most types of writing, and they are also a good size for drawing and sketching.