How many days does January 2025 have?

January 2025 has 31 days. It starts on Wednesday and ends on Friday.

What ISO week does January 2025 start in?

1 January 2025 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

The calendar on this page marks every national public holiday of Thailand in January 2025 in red, with joint/regional days in amber.

ประเทศไทย has 16 official public holidays in 2026, listed above with their exact dates.

The first 2026 public holiday in ประเทศไทย is วันขึ้นปีใหม่, on 1 มกราคม.

Use the caldays long-weekend planner for ประเทศไทย to find every bridge day and turn a few days of leave into a longer break.

Kalender bulan

1 public holidays

จันทร์

อังคาร

พุธ

พฤหัส

ศุกร์

เสาร์

อาทิตย์

Thailand · 2025

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