Adapting to life in Indonesia becomes much easier when you understand basic social norms and learn a few essential expressions in Bahasa Indonesia. Language is a window to culture—using simple greetings and polite expressions not only helps you communicate but also shows your respect and appreciation for the local way of life.

1. Common Daily Expressions

Bahasa Indonesia is the national language used in most social, academic, and administrative settings. Here are some basic expressions that are very useful in daily life:

Using these expressions in daily interactions shows good will and helps you blend in more smoothly.

2. Social Etiquette

Indonesians are known for being friendly, polite, and community-oriented. Understanding a few key behaviors can help you avoid unintentional offense:

• Use your right hand: The right hand is considered more respectful and clean. Always use it to give or receive items, shake hands, or eat (especially in traditional settings).
• Smile and greet people: A smile is a universal gesture of kindness. When passing by someone, especially elders or staff, say a brief greeting like “Permisi” (Excuse me) or “Selamat pagi” (Good morning).
• Dress modestly: While Indonesia is diverse, modest attire is generally preferred, especially in academic settings, government offices, or places of worship.
• Avoid direct confrontation: Indonesian culture tends to value harmony and indirect communication. If there is a problem, it’s best to express it politely and diplomatically

3. Academic Etiquette

Politeness and respect are essential in academic environments in Indonesia. Here’s what you should keep in mind::

• Use respectful titles: Address your lecturers and staff as “Bapak” (for men) or “Ibu” (for women), followed by their name or title. Example: “Selamat pagi, Ibu Sari.”
• Use formal language: When writing emails or speaking to professors, use polite and formal phrases like “With all due respect, I would like to ask…” or “May I kindly request…”
• Be punctual: Arriving on time is a sign of respect. If you can’t attend a class or meeting, inform the person in advance.
• Avoid plagiarism: Academic honesty is taken seriously. Always cite your sources and follow proper academic practices.

4. Cultural Sensitivity & Religious Diversity

Indonesia is home to multiple cultures and religions. Tolerance and mutual respect are deeply embedded in social interactions.

• Respect prayer times: For example, Muslims pray five times a day and you may hear the azan (call to prayer) from nearby mosques.
• Be aware of religious holidays: Activities may pause or be adjusted around major holidays like Eid al-Fitr (Idul Fitri), Christmas (Natal), Vesak (Waisak), and Nyepi (Balinese Day of Silence).
• Don’t touch people’s heads: In many local cultures, especially among Balinese or Javanese, the head is considered the most sacred part of the body.