IDR 100,000 (red)
About SGD 8.30. The largest common note, good for mid-range meals and taxi fares.
Money Guide · SGD → IDR
One Singapore dollar buys about IDR 12,000, and the rate moves daily. Here is where to change SGD, when to pay by card and how to use ATMs safely.
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Where to Exchange
Change SGD 50–100 at Changi for arrival costs, then change the rest at an authorized money changer in Bali.
| Where | Rate | Best for |
|---|---|---|
| Changi Airport money changers | Poor: typically 5–10% worse than in Bali | A small amount, such as SGD 100, for arrival |
| Denpasar Airport money changers | Better than Changi, still well below town rates | Travelers who brought no rupiah |
| Authorized changers (BMC, Central Kuta) | Competitive, with no commission at reputable outlets | The bulk of your trip cash |
| Bali hotels | Often the worst rates on the island | Emergencies only |
Know Your Notes
Prices carry a lot of zeros, and vendors often drop the last three. Values below assume SGD 1 = IDR 12,000.
About SGD 8.30. The largest common note, good for mid-range meals and taxi fares.
About SGD 4.15. The most versatile note for daily spending, from coffee to market shopping.
About SGD 1.65. Right for small buys like a Bintang at a warung or a fresh coconut.
About SGD 0.83. Handy for tips, parking fees and street food.
ATM Checklist
Use BCA, Mandiri, BNI or CIMB Niaga machines, ideally inside a branch or at a busy Circle K or Indomaret.
Look for loose devices on the card slot and keypad, and cover the keypad as you enter your PIN.
Machines with IDR 50,000 notes often cap at IDR 1,250,000. Those with IDR 100,000 notes allow IDR 2,500,000–3,000,000.
Singapore banks charge about SGD 5–7 per overseas withdrawal plus FX fees, so make fewer, larger withdrawals.
Indonesian ATMs often give the cash first and the card after. Do not walk away without it.
Daily Budget
Per person, per day, excluding flights and accommodation.
From SGD 70
Warung meals at about IDR 50,000, Gojek rides, beach time and market browsing.
From SGD 150
Cafe and restaurant meals at IDR 150,000–250,000, a half-day driver (about IDR 400,000) and a spa treatment.
From SGD 350
Fine dining at venues like Merah Putih or Sarong (IDR 800,000+ a meal), a full-day driver and beach clubs.
Questions
Bring SGD. Converting SGD straight to IDR avoids a double conversion through USD and its second exchange margin.
Always choose IDR. Paying in SGD triggers the merchant terminal's poorer rate, and picking IDR can save 3–5% on every purchase.
Often, yes. Many businesses add 2–3% for card payments and usually say so first. Your Singapore bank may also add 2.5–3.5% in foreign transaction fees.
Not widely yet. Use Gojek (GoPay) or Grab instead: link your card to pay for rides, food delivery and some QR payments.
About IDR 500,000–1,000,000 (SGD 42–84) in mixed notes covers meals, transport and small buys. Leave the rest in your hotel safe.
Not required. Many hotels and restaurants add a 10–15% service charge. IDR 10,000–20,000 for a driver or rounding up at a cafe is welcome.
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