Días feriados
1638, Turkey
| # | Fecha | Día feriado |
|---|---|---|
| 1 | Viernes, 1 Enero 1638 | New Year's Day |
| 2 | Lunes, 15 Febrero 1638 | Ramadan Feast Eve (Estimated date) |
| 3 | Martes, 16 Febrero 1638 | Ramadan Feast (Eid al-Fitr) (Estimated date) |
| 4 | Miércoles, 17 Febrero 1638 | Ramadan Feast (Eid al-Fitr) (Estimated date) |
| 5 | Jueves, 18 Febrero 1638 | Ramadan Feast (Eid al-Fitr) (Estimated date) |
| 6 | Viernes, 23 Abril 1638 | National Sovereignty and Children's Day |
| 7 | Sábado, 24 Abril 1638 | Sacrifice Feast Eve (Estimated date) |
| 8 | Domingo, 25 Abril 1638 | Sacrifice Feast (Eid al-Adha) (Estimated date) |
| 9 | Lunes, 26 Abril 1638 | Sacrifice Feast (Eid al-Adha) (Estimated date) |
| 10 | Martes, 27 Abril 1638 | Sacrifice Feast (Eid al-Adha) (Estimated date) |
| 11 | Miércoles, 28 Abril 1638 | Sacrifice Feast (Eid al-Adha) (Estimated date) |
| 12 | Miércoles, 19 Mayo 1638 | Commemoration of Atatürk, Youth and Sports Day |
| 13 | Lunes, 30 Agosto 1638 | Victory Day |
| 14 | Jueves, 28 Octubre 1638 | Republic Day Eve |
| 15 | Viernes, 29 Octubre 1638 | Republic Day |