Chinese paper sizes
- D4188 x 260mm
- D5130 x 184mm
- D3264 x 376mm
- D2380 x 528mm
- D1532 x 760mm
- D0764 x 1064mm
- D692 x 126mm
- RD4196 x 273mm
- RD5136 x 196mm
- RD3273 x 393mm
- RD2393 x 546mm
- RD1546 x 787mm
- RD0787 x 1092mm
- RD698 x 136mm
Information
The dimensions of the Chinese series paper sizes are defined by the GB/T 148-1997 Chinese paper size standard. This standard documents the ISO series, but it does not follow the same principles. Originating from the Republic of China, 1912-1949, the Chinese format is a custom series known as the D series. It is different from the D Series in Sweden. The aspect ratio is approximately √2. The longest side of a Chinese D Series is exactly two times larger than the short side of the next smallest size.
| Format | Width x Height (mm) | Width x Height (inches) |
| D4 | 188 x 260 | 7.4 x 10.24 |
| D5 | 130 x 184 | 5.12 x 7.24 |
| D3 | 264 x 376 | 10.39 x 14.8 |
| D2 | 380 x 528 | 14.96 x 20.79 |
| D1 | 532 x 760 | 20.94 x 29.92 |
| D0 | 764 x 1064 | 30.08 x 41.89 |
| D6 | 92 x 126 | 3.62 x 4.96 |
| RD4 | 196 x 273 | 7.72 x 10.75 |
| RD5 | 136 x 196 | 5.35 x 7.72 |
| RD3 | 273 x 393 | 10.75 x 15.47 |
| RD2 | 393 x 546 | 15.47 x 21.5 |
| RD1 | 546 x 787 | 21.5 x 30.98 |
| RD0 | 787 x 1092 | 30.98 x 42.99 |
| RD6 | 98 x 136 | 3.86 x 5.35 |