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SGD to IDR 2025 Forecasts

Analysis of recent Singapore dollar → rupiah forecasts for 2025. We collate forecasts from respected FX analysts together with the latest Singapore dollar to Indonesian rupiah performance and trends.

 

The recent forecasts and currency market updates suggest a mixed outlook for the SGD to IDR exchange rate. As of early December 2025, the SGD is trading at approximately 12,881 IDR, which is at 60-day highs and just above its three-month average. The exchange rate has been relatively stable, fluctuating within a 1.8% range, indicating solid performance of the SGD against the IDR recently.

Analysts note that the Singapore Dollar's position has been influenced by the Monetary Authority of Singapore's (MAS) recent policy decisions. In January, MAS adopted an easing stance by reducing the slope of its exchange rate policy band in response to lower-than-expected core inflation and to support economic growth. The decision reflects a balanced economic performance, as evidenced by the 2.9% expansion in the third quarter of 2025, which exceeded expectations. However, the backdrop of escalating U.S. trade tensions, particularly concerning tariffs on key Singaporean exports, could place downward pressure on the SGD.

On the other hand, the Indonesian Rupiah faces its challenges. Governor Perry Warjiyo of Bank Indonesia has indicated an intention to strengthen the IDR against the U.S. dollar, with a target of 16,500 IDR per dollar in the upcoming year. Nevertheless, recent market volatility due to protests in Jakarta and the impact of U.S. Federal Reserve interest rate hikes have contributed to the rupiah's depreciation against the dollar. The central bank recently paused rate cuts, aiming to gauge the effects of previous reductions, which could influence monetary policy transmission.

In summary, while the Singapore Dollar shows resilience supported by strong economic growth and a cautious monetary policy approach, the Indonesian Rupiah’s outlook is clouded by domestic instability and pressures from external economic factors. As such, the SGD is expected to maintain a stronger position relative to the IDR in the near term, but ongoing market developments will be critical to monitor for shifts in this dynamic.

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SGD to IDR Market Data

Singapore dollar (SGD) to Indonesian rupiah (IDR) market data - latest interbank exchange rate, trend, chart & historic rates.

 
Sell SGD   →   Buy IDR
1 SGD =
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IDR
60dHighs
1d+0.2%
SGD to IDR is at 60-day highs near 12881, just above its 3-month average, having traded in a stable 1.8% range from 12744 to 12974
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Compare & Save - Singapore dollar to Indonesian rupiah

Exchange rates can vary significantly between different currency exchange providers, so it's important to compare Singapore dollar (SGD) to Indonesian rupiah (IDR) rates from different sources before making a conversion.

Use our SGD to IDR calculator to see how much you could save on your international money transfers. makes it easy to compare the Total Cost you are being charged on Singapore dollar to Rupiah currency rates and the possible savings of using various providers.

 
 

Will the Singapore dollar rise against the Indonesian rupiah?

This is always a difficult question as exchange rates are influenced by many factors, so a good method to consider the Singapore dollar vs Indonesian rupiah current value is to look the SGD/IDR historic rate and change over a range of periods.

The following table looks at the change in the SGD to IDR exchange rate over periods from the previous week back to the last 10 years.

DateSGD/IDRChangePeriod
21 Nov 2025
12781.05
0.6% 2 Week
06 Sep 2025
12744.09
0.9% 3 Month
05 Dec 2024
11853.34
8.4% 1 Year
06 Dec 2020
10562.84
21.7% 5 Year
08 Dec 2015
9899.60
29.8% 10 Year
10 Dec 2005
5761.78
123.1% 20 Year
SGD/IDR historic rates & change to 05-Dec-2025

It is almost impossible to predict what an exchange rate will do in the future, the best approach is to monitor the currency markets and transact when an exchange rate moves in your favour.

To help with this you can add SGD/IDR to your personalised Rate Tracker to track and benefit from currency movements.

 
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Rather than requiring you to set a target rate, our Rate Alerts keep you informed of recent trends and movements of currency pairs.

Add rates to your Rate Tracker and select to receive an daily email (mon-fri) or when a rate is trending

 

Forecasts disclaimer: Please be advised that the forecasts and analysis of market data presented on BestExchangeRates.com are solely a review and compilation of forecasts from various market experts and economists. These forecasts are not meant to reflect the opinions or views of BestExchangeRates.com or its affiliates, nor should they be construed as a recommendation or advice to engage in any financial transactions. Read more