Singapore Dollar to Indonesian Rupiah — SGD to IDR
SGD to IDR Converter
SGD/IDR Rate — Last 30 Days
SGD edged up 0.62% this week — modest gains, no strong directional signal.
The 7-day average rate is below the 30-day average — recent momentum favors IDR strengthening vs SGD. The trend may continue until a catalyst (rate decision, economic data) reverses it.
3 consecutive days where SGD gained vs IDR. Consistent streaks indicate sustained buying pressure — but longer streaks increase the odds of a short-term pullback.
RSI below 50 means sellers are in control over the recent period. At 41, momentum is moderately bearish — not extreme, suggesting the downtrend may have room to continue.
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Rate Statistics
| Period | High | Low | Average |
|---|---|---|---|
| 7 days | 13849.3175 | 13755.0828 | 13805.2731 |
| 30 days | 14085.5614 | 13645.5041 | 13863.0919 |
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Set a target rate — we email you when SGD/IDR hits it. Checked every 15 minutes.
Historical SGD/IDR Rates by Year
What drives the SGD/IDR rate?
Whether you're converting SGD for travel, business, or investment, here's what drives the SGD to IDR exchange rate. The SGD/IDR exchange rate is determined by supply and demand in global currency markets, influenced by interest rate decisions from both central banks, economic data releases, inflation figures, and broader risk sentiment in financial markets. Trade flows between the two countries or regions also play an important role in long-term rate direction.
How to get the best SGD to IDR rate
The rate shown above is the interbank mid-market rate — the real exchange rate used between financial institutions. Individual customers cannot access this rate directly. Banks typically add a 2–3% spread on top, meaning you receive significantly less than the rate shown.
Online transfer services like Wise offer rates very close to the interbank rate with a small transparent fee of 0.5–1%. On a $1,000 SGD exchange this typically saves $15–25 compared to a bank. Airport exchange booths charge the highest fees — often 5–8% above the interbank rate — and should be avoided for large amounts.