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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.

 

Recent forecasts and updates on the Singapore Dollar (SGD) against the Indonesian rupiah (IDR) suggest a cautious outlook influenced by both economic performance and external pressures. Analysts note that the SGD has shown resilience, recently trading near 7-day lows around 12,739 IDR, just above its 3-month average, indicating a relatively stable range of 12,591 to 12,808 IDR. However, concerns linger regarding the sustainability of the SGD's strength amidst ongoing trade tensions and changes in monetary policy.

In April 2025, the Monetary Authority of Singapore (MAS) eased monetary policy to support the economy, reflecting a downgrade in GDP growth forecasts due to global trade uncertainties. By July, the MAS maintained its policy settings following better-than-expected growth in Q2. Economists have expressed mixed views on future monetary adjustments, with some suggesting that recent economic performance may not be enough to secure sustained SGD strength.

On the other hand, developments impacting the IDR are clouded by political unrest and market volatility. Protests over legislative benefits have led to significant declines in the Jakarta Composite Index and a weakening of the rupiah. In response, Bank Indonesia has stated its intent to intervene in currency markets to stabilize the IDR. Despite these challenges, Indonesia's economy demonstrated resilience with a 5.12% year-on-year growth in Q2, which some argue reflects solid economic fundamentals.

Market experts assert that improving investor confidence is critical for stabilizing the IDR amid political upheaval. However, with the SGD experiencing fluctuating trends and the IDR facing a turbulent environment, the exchange rate fluctuations may remain within this constrained range until there are clearer indicators regarding the efficacy of monetary policies and political stability in Indonesia. Overall, businesses and individuals engaged in international transactions should stay vigilant regarding these developments as they may significantly impact currency exchange rates in the near future.

SGD-IDR Rate Calculator

 
   
   
   
   
 
   
 
 

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
1d−0.2%
SGD to IDR is at 7-day lows near 12739, just above its 3-month average, having traded in a stable 1.7% range from 12591 to 12808
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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
22 Aug 2025
12669.55
0.8% 2 Week
07 Jun 2025
12668.96
0.8% 3 Month
05 Sep 2024
11867.39
7.6% 1 Year
06 Sep 2020
10808.78
18.2% 5 Year
08 Sep 2015
10035.97
27.3% 10 Year
10 Sep 2005
6094.59
109.6% 20 Year
SGD/IDR historic rates & change to 05-Sep-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