| Box Width: | 30em |
| Samsun-Sivas Bölgesel | |
| Type: | Regional rail |
| Status: | Operating |
| Locale: | Black Sea Region and Central Anatolia |
| Operator: | Turkish State Railways |
| Start: | Sivas railway station |
| End: | Samsun railway station |
| Distance: | 431 km |
| Journeytime: | 8 hours |
| Frequency: | 3 trains per week each way |
| Class: | Classless |
| Access: | Limited |
| Seating: | Coach |
| Catering: | No |
| Owners: | Turkish State Railways |
The Samsun-Sivas Regional is an intercity rail service operated by TCDD Transport.[1] It operates between two major cities of Turkey, Sivas and Samsun, and also services touristic Amasya.[2] Apart from a short stretch near Sivas the trains operate on the Samsun–Kalın railway. It takes 8 hours[3] to travel 431 km[4] and has been criticised as very slow.