IANA Code Page Mappings
- Last Updated: April 16, 2026
- 1 minute read
- ADO.NET
- Documentation
This section maps the most widely used IBM code pages to IANA code page names.
IANA Code Page Mappings
| IBM Number | IANA Code Page Name |
| 37 | IBM037 |
| 38 | IBM038 |
| 290 | IBM290 |
| 300 | IBM300 |
| 301 | IBM301 |
| 500 | IBM500 |
| 813 | ISO_8859-7:1987 |
| 819 | ISO_8859-1:1987 |
| 857 | IBM857 |
| 860 | IBM860 |
| 861 | IBM861 |
| 897 | IBM897 |
| 932 | IBM-942_P120-2000 |
| 939 | IBM-939 |
| 943 | Windows-932-2000 (for Windows clients) |
| 943 | IBM-943_P14A-2000 (for UNIX clients) |
| 950 | Big5 |
| 1200 | UTF-16 |
| 1208 | UTF-8 |
| 1251 | Windows-1251 |
| 1252 | Windows-1252 |
| 4396 | IBM-930 |
| 5025 | IBM5025 |
| 5035 | IBM5035 |
| 5297 | UTF-16 |
| 5304 | UTF-8 |
| 13488 | UTF-16BE |