good morning

"อรุณสวัสดิ์" is the formal or poetic way to say "good morning" in Thai. It carries a sense of elegance and brightness, often used in written communication or when speaking to someone with respect. It is derived from the word "Arun," which refers to the dawn or the sun. In daily casual conversation, most Thais prefer using "สวัสดีตอนเช้า" or simply "สวัสดี" followed by the morning period. Using "อรุณสวัสดิ์" in a text message or a morning greeting to a friend adds a touch of warmth and sincerity, making it a lovely way to start the day.
In conversation
Morning text to a partner
อรุณสวัสดิ์นะจ๊ะ ตื่นหรือยัง?
Good morning! Are you awake yet?
อรุณสวัสดิ์ครับ กำลังจะลุกพอดีเลย
Good morning. I'm just about to get up.
Using 'นะจ๊ะ' makes the formal phrase sound much sweeter and more intimate.
Polite office greeting
อรุณสวัสดิ์ครับคุณหัวหน้า
Good morning, boss.
อรุณสวัสดิ์ วันนี้มีงานด่วนไหม?
Good morning. Is there any urgent work today?
In a professional setting, this sounds polite and well-mannered.
Examples
อรุณสวัสดิ์ตอนเช้าครับ
Good morning to you.
อรุณสวัสดิ์ ขอให้วันนี้เป็นวันที่ดีนะ
Good morning, I hope today is a good day.
แสงแดดส่องยามเช้า อรุณสวัสดิ์โลกใบนี้
The morning sun is shining, good morning to the world.