There are 15 nationalities eligible for visa-free entry to Indonesia, with a validity of 30 days. Other nationalities can enter with a Visa on Arrival (VoA), which can be obtained upon arrival. The fee is IDR 500,000 (approximately USD 35) and is valid for a maximum stay of 30 days from the first day of arrival. The VoA can be extended for another 30 days, subject to the traveler’s eligibility. Travelers are advised to contact the nearest local immigration office in Indonesia. Passports must have at least six months’ validity, one blank page, and proof of onward travel.
www.imigrasi.go.id/wna/daftar-negara-voa-bvk-calling-visa

Arrive at least 1.5 hours before domestic flights, allowing extra time for potential traffic delays and check-in. For international flights, plan to arrive 2 to 3 hours in advance or follow the instructions on your ticket.

Domestic airlines typically allow 0–20 kg of checked baggage plus 7 kg of carry-on luggage. Confirm the allowance when booking and consider purchasing extra weight in advance to avoid any issues. Excess baggage fees typically range from IDR 20,000 to IDR 50,000 per kilogram.

Most Indonesian domestic airlines can be booked online using a credit card, and tourist flight centers in major cities can also assist. For connecting flights, use the same airline to ensure smoother assistance in case of delays. If changing airlines, allow at least 2 hours between flights.

Online booking platforms now feature not only high-end resorts but also budget hotels, homestays, and guesthouses, making it easier to secure reservations throughout Indonesia.

The currency is the Indonesian Rupiah (IDR). The best exchange rates are generally found in Bali and Jakarta. Many operators require advance or partial payment, often by credit card (with a 3–8% fee). ATMs are common; however, travelers' checks are not accepted.

Allowances include 200 cigarettes or 25 cigars or 100g of tobacco, 1 liter of spirits, and a reasonable quantity of perfume.

Indonesia uses 220V/50Hz with two-pin plugs. Power is generally reliable in cities but may be limited or generatorbased in remote islands, with some eco-resorts using solar or wind power. Power cuts can occur—switch off unused appliances and carry a small torch.

Wi-Fi is widely available in cities, resorts, and many hotels— often free but sometimes limited to reception or restaurant areas. Larger hotels may offer in-room access. In remote areas, Wi-Fi may be unavailable or incur extra charges, so check with your operator beforehand.

Bahasa Indonesia is the official language, though over 700 local languages are still spoken. English is widely used in tourist areas and by dive guides, with some also speaking French, German, Chinese, or Japanese. Many Western resorts employ multilingual instructors.

Indonesia observes many religious holidays, with dates for Muslim and Balinese Hindu events changing yearly. Most operators remain open, but check in advance if visiting affected areas:
Christmas (25 Dec): North Sulawesi resorts remain open but may have reduced staff.
Idul Fitri: Dates vary; Java and Lombok may have limited services. Ramadan fasting takes place for 30 days before the holiday.
Nyepi: Balinese New Year; all activities, including flights and diving, cease. Guests must remain in hotels with limited services.

Local SIM cards with prepaid credit (pulsa) are inexpensive and widely available—ensure your phone is unlocked. Ask your dive operator about the best network for their area. Remote regions and liveaboards may have limited or no coverage. Many operators carry satellite phones for emergencies, enabling them to contact those who may be unreachable.

Bring enough prescribed medication for your trip, along with receipts or prescriptions as proof. Access to doctors and specific medications can be limited. If you are learning to dive, please inform your operator of any medications you are currently taking.

Indonesia uses three time zones:
WIB (GMT+7): for Sumatra, Java, and western/central Kalimantan
WITA (GMT+8): for Sulawesi, Bali, Nusa Tenggara, and eastern Kalimantan
WIT (GMT+9): for Maluku and Southwest Papua.

Some establishments include a service charge, while others do not; therefore, tips are appreciated, but not compulsory. Dive resorts often provide envelopes for staff tips—check your operator’s policy.

Tap water is not safe to drink. Use bottled or resort-provided potable water. Bring a refillable bottle—many places offer free refills to help reduce plastic waste.

Consult your doctor at least two months before travel for recommended vaccinations. Some regions carry a high risk of malaria.