Term StartMajor
Semester 1 BeginsMU
เปิดภาคเรียนที่ 1
Details
- Country
Thailand- Scope
- Nationwide
- Type
- Term Start
- Gazetted
- No — not an official day off
- Month
- August 2026
- Long Weekends
- View opportunities
- Date may vary
- ±2 days (Subject to official confirmation)
Avoid booking non-refundable travel on these exact dates. Check closer to the date for confirmation.
Date may be approximate
Frequently Asked Questions
- What is Semester 1 Begins in Thailand?
- Semester 1 Begins marks the beginning of the academic term in Thailand. Students should prepare enrollment documents and check class schedules.
- When is Semester 1 Begins 2026?
- Semester 1 Begins 2026 falls on August 11, 2026.
- How should I prepare for Semester 1 Begins?
- Prepare enrollment documents, check class schedules, and confirm registration status before Semester 1 Begins in Thailand.
- What is Semester 1 Begins called locally in Thailand?
- Semester 1 Begins is locally known as "เปิดภาคเรียนที่ 1" in Thailand.
Source: Mahidol UniversityManual
Also Celebrated In
| Country | Date | Day | Impact |
|---|---|---|---|
| Thailand(current) | Aug 11, 2026 | Tue | — |
| Thailand | Aug 4, 2025 | Mon | — |
| Thailand | Aug 4, 2025 | Mon | — |
| Thailand | Aug 4, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
| Thailand | Aug 11, 2025 | Mon | — |
 Vietnam | Sep 1, 2025 | Mon | — |
| Vietnam | Sep 1, 2025 | Mon | — |
| Vietnam | Sep 1, 2025 | Mon | — |
| Vietnam | Sep 1, 2025 | Mon | — |
| Vietnam | Sep 1, 2025 | Mon | — |
 Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Saudi Arabia | Sep 7, 2025 | Sun | — |
| Vietnam | Sep 8, 2025 | Mon | — |
| Vietnam | Sep 8, 2025 | Mon | — |
| Vietnam | Sep 8, 2025 | Mon | — |
| Vietnam | Sep 8, 2025 | Mon | — |
| Vietnam | Sep 8, 2025 | Mon | — |
 Egypt | Sep 20, 2025 | Sat | — |
| Egypt | Sep 20, 2025 | Sat | — |
| Egypt | Sep 20, 2025 | Sat | — |
| Egypt | Sep 21, 2025 | Sun | — |
| Egypt | Sep 21, 2025 | Sun | — |
| Egypt | Sep 21, 2025 | Sun | — |
| Egypt | Sep 21, 2025 | Sun | — |
| Egypt | Sep 21, 2025 | Sun | — |
| Egypt | Sep 22, 2025 | Mon | — |
| Egypt | Sep 22, 2025 | Mon | — |
| Thailand | Aug 3, 2026 | Mon | — |
| Thailand | Aug 4, 2026 | Tue | — |
| Thailand | Aug 4, 2026 | Tue | — |
| Thailand | Aug 4, 2026 | Tue | — |
| Thailand | Aug 11, 2026 | Tue | — |
| Thailand | Aug 11, 2026 | Tue | — |
| Thailand | Aug 11, 2026 | Tue | — |
| Thailand | Aug 11, 2026 | Tue | — |
| Thailand | Aug 11, 2026 | Tue | — |
| Saudi Arabia | Aug 23, 2026 | Sun | — |
| Saudi Arabia | Aug 30, 2026 | Sun | — |
| Vietnam | Sep 1, 2026 | Tue | — |
| Vietnam | Sep 1, 2026 | Tue | — |
| Vietnam | Sep 1, 2026 | Tue | — |
| Vietnam | Sep 1, 2026 | Tue | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Vietnam | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Saudi Arabia | Sep 7, 2026 | Mon | — |
| Vietnam | Sep 8, 2026 | Tue | — |
| Vietnam | Sep 8, 2026 | Tue | — |
| Vietnam | Sep 8, 2026 | Tue | — |
| Vietnam | Sep 8, 2026 | Tue | — |
| Vietnam | Sep 14, 2026 | Mon | — |
| Egypt | Sep 20, 2026 | Sun | — |
| Egypt | Sep 20, 2026 | Sun | — |
| Egypt | Sep 20, 2026 | Sun | — |
| Egypt | Sep 21, 2026 | Mon | — |
| Egypt | Sep 21, 2026 | Mon | — |
| Egypt | Sep 21, 2026 | Mon | — |
| Egypt | Sep 21, 2026 | Mon | — |
| Egypt | Sep 21, 2026 | Mon | — |
| Egypt | Sep 22, 2026 | Tue | — |
| Egypt | Sep 22, 2026 | Tue | — |