Queen Mother's Birthday 2026 has already passed
You are viewing a historical date page for Queen Mother's Birthday 2026. Use the next available year or the main holiday overview for the latest countdown.

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About Queen Mother's Birthday
Queen Mother's Birthday is observed in Thailand as a holiday or public observance. It is observed on August 12 each year.
People often mark Queen Mother's Birthday with family gatherings, public events, and local traditions, depending on local custom and how the holiday is observed. This page helps you check the next Queen Mother's Birthday date and see how many days remain until the holiday.
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When Is Queen Mother's Birthday 2026?
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Frequently Asked Questions about Queen Mother's Birthday
Queen Mother's Birthday 2026 was 89 days ago on Wednesday, August 12, 2026.





