Here are the different paper sizes from A6 to A0 in millimeters (mm):
- A6: 105 x 148 mm
- A5: 148 x 210 mm
- A4: 210 x 297 mm
- A3: 297 x 420 mm
- A2: 420 x 594 mm
- A1: 594 x 841 mm
- A0: 841 x 1189 mm
These paper sizes are part of the ISO 216 standard, which is widely used in printing and document production. The sizes are based on the metric system and are defined by their height and width in millimeters. Each size is half the area of the previous size, making it easy to scale up or down while maintaining the same proportions.