Planning a transfer from Singapore to Indonesia—or just curious what your Singapore dollars are worth right now? Exchange rates shift throughout the day, and even a small difference between providers can mean hundreds of thousands of rupiah on larger amounts. Below is a live comparison of current SGD to IDR rates from Wise, XE, and Yahoo Finance, along with conversion tables for common amounts and the tools to track trends yourself.

1 SGD: 13,488.80 IDR (Wise) ·
5 SGD: 67,444 IDR (Wise) ·
10 SGD: 134,888 IDR (Wise) ·
100 SGD: 1,350,474 IDR (Revolut) ·
Live Rate: 13,498.07 IDR (Yahoo Finance)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Transfer fees vary by provider and method
  • Weekend versus weekday rate spreads for SGD/IDR
3Timeline signal
4What’s next
  • Compare Wise, XE, and Revolut for best rate
  • Check live charts before initiating large transfers

The table below consolidates current mid-market rates from three trusted currency data providers for direct comparison.

Metric Value Source
Current Mid-Market Rate 1 SGD = 13,491.71 IDR XE Currency Converter
Yahoo Live Rate 13,498.07 IDR per SGD Yahoo Finance Market Data
Wise 1 SGD Rate 13,488.80 IDR Wise International Transfers
Revolut 100 SGD Rate 1,350,474.32 IDR Revolut Currency Exchange
Daily Change (USD/IDR proxy) -0.25% Yahoo Finance Currency Tracker

How much is $1 Singapore in rupiah today?

The Singapore Dollar to Indonesian Rupiah rate fluctuates constantly, but as of the most recent data, you can expect roughly 13,488–13,498 IDR for every SGD. The exact figure depends on which converter you’re using, as providers each apply their own slight adjustments to the mid-market rate.

Current rate from Wise

Wise displays the mid-market exchange rate—the one banks use when trading amongst themselves—minus a low, transparent fee. At last check, 1 SGD converted to 13,488.80 IDR via Wise. This makes Wise popular for larger transfers where even small percentage differences add up quickly.

XE rate

XE shows 1 SGD = 13,491.71 IDR using the mid-market rate as a baseline. XE is a widely trusted currency data provider that also offers historical charts going back years, making it useful if you want to see how the pair has moved over days, weeks, or months.

Comparison across providers

Yahoo Finance reports a live rate of 13,498.07 IDR per SGD. The spread between Wise (13,488.80) and Yahoo Finance (13,498.07) is roughly 9 IDR per SGD—about 0.07%. On a transfer of 1,000 SGD, that difference equals roughly 9,000 IDR, so it pays to compare before you commit.

The implication: mid-market rates are nearly identical across providers; the variation comes from markup or fees. For large transfers, even a 0.1% difference translates to real money.

The upshot

For anyone regularly sending money from Singapore to Indonesia, the difference between providers on a 1,000 SGD transfer can exceed 50,000 IDR. Using a mid-market rate provider like Wise instead of a traditional wire service can save the equivalent of a few meals out—or a week’s groceries for a family in Jakarta.

How much is $100 SGD to rupiah?

One hundred Singapore dollars converts to approximately 1,350,474 IDR when using Revolut’s rate. For context, 100 SGD is a common amount for family remittances, small business payments, or travel budgeting between Singapore and Indonesia.

100 SGD conversion table

The following table shows how 100 SGD converts across each major provider at current exchange rates.

Provider Rate (IDR per SGD) 100 SGD in IDR
Wise 13,488.80 1,348,880
XE 13,491.71 1,349,171
Yahoo Finance 13,498.07 1,349,807
Revolut 13,504.74 1,350,474

The pattern: the spread between lowest and highest provider on 100 SGD amounts to roughly 1,594 IDR—about $1.50 SGD difference depending on the day.

Provider rate differences

The gap between the lowest rate (Wise at 13,488.80) and the highest displayed here (Revolut at 13,504.74) comes to about 15.94 IDR per SGD. On a 100 SGD transfer, that’s roughly 1,594 IDR—roughly $1.50 SGD difference depending on the day. For occasional small transfers, this variation is negligible. For monthly remittances of 500–1,000 SGD, it becomes more meaningful.

What this means: Western Union and other transfer services typically add a larger margin on top of the mid-market rate, so comparing their fees separately is worth doing before you click “send.”

Singapore dollar to Indonesian rupiah chart

Tracking how SGD/IDR moves over days and weeks helps you decide when to lock in a rate. While the Indonesian Rupiah has weakened overall—down 1.74% over the past 12 months—the pair doesn’t move in a straight line. Short-term dips and spikes are normal, especially around monetary policy announcements from Bank Indonesia or the Monetary Authority of Singapore.

Recent trends

Using USD/IDR as an proxy indicator, the Indonesian Rupiah weakened 0.97% over the past month (as of April 2026). The USD/IDR pair hit an all-time high of 17,107 in April 2025, and recent data shows the rate fell to 17,120.10 on April 20, 2026, down 0.12% from the previous session. These moves feed into SGD/IDR indirectly since both pairs involve the US Dollar as a reference point.

1D, 5D, 1M changes

XE’s currency charts display daily, 5-day, and 1-month views for SGD/IDR, letting you see intra-day volatility and longer-term trends. Over the last 7 days, the USD/IDR rate moved between 17,085.38 and 17,149.15—a range of roughly 64 IDR. Over 30 days, that range widened further, reflecting increased uncertainty in emerging-market currency positioning.

The pattern: the Rupiah tends to depreciate gradually against the Dollar (and by extension, the Singapore Dollar) over time, but with periodic reversals.

How much is 50 dollar Singapore to rupiah

Fifty Singapore dollars converts to roughly 674,440 IDR at current rates. This amount covers a weekend trip budget, a small online purchase, or a modest family support payment. Here’s a quick reference for common amounts that fall in the same range.

50 SGD rate

These conversions use Wise and XE rates for a side-by-side comparison of popular SGD amounts.

Amount (SGD) IDR (Wise rate) IDR (XE rate)
5 SGD 67,444 67,459
10 SGD 134,888 134,917
50 SGD 674,440 674,586
100 SGD 1,348,880 1,349,171
500 SGD 6,744,400 6,745,855
1,000 SGD 13,488,800 13,491,710

What this means: for business payments or salary transfers between Singapore and Indonesia, even a 0.1% improvement in the rate applied to 1,000 SGD saves roughly 13,500 IDR per transfer.

500 SGD and 1000 SGD equivalents

Five hundred Singapore dollars converts to approximately 6,744,400 IDR at Wise’s rate—or nearly 6.75 million rupiah. One thousand SGD reaches about 13,488,800 IDR. These are meaningful amounts for anyone receiving funds in Indonesia; at current rates, 1,000 SGD is roughly equivalent to 2.5 million won or HK$6,000, putting the scale in regional context.

Why this matters: for business payments or salary transfers between Singapore and Indonesia, even a 0.1% improvement in the rate applied to 1,000 SGD saves roughly 13,500 IDR per transfer. Monthly, that compounds into meaningful savings.

How much is 2000 rupiah in Singapore dollars?

Converting IDR back to SGD is less common but equally important if you’re receiving rupiah and need Singapore dollars. Two thousand rupiah converts to roughly 0.15 SGD, though the exact figure varies slightly by provider.

IDR to SGD calculator

XE and Wise both offer reverse conversion tools. Using XE’s inverse rate from the mid-market data (1 IDR = 0.0000588126 USD), you can calculate that 2,000 IDR equals approximately 0.0001176252 USD, then convert to SGD using the current SGD/USD cross rate. Revolut’s reverse tool handles this calculation automatically if you prefer not to do the math manually.

Revolut reverse tool

Revolut’s currency converter supports both directions—SGD to IDR and IDR to SGD—displaying the current buy and sell rates side by side. The spread between these rates represents the provider’s margin on reverse conversions. For amounts under 100,000 IDR (roughly 7.50 SGD), the absolute fee difference is minimal, but it’s worth checking before converting large balances.

The catch: converting small IDR amounts back to SGD often means accepting a wider spread relative to the amount, making it less economical than converting SGD to IDR in the first place.

Upsides

  • Mid-market rates are transparent and accessible via Wise, XE, and Yahoo Finance
  • Multiple providers allow easy rate comparison before initiating a transfer
  • Indonesian Rupiah has weakened recently, making SGD purchases more favorable for Indonesian recipients
  • Live charts help identify short-term rate windows

Downsides

  • Transfer fees vary and are not always visible upfront
  • Weekend transfers may incur wider spreads or delayed execution
  • Small transfers (under 100 SGD) see proportionally higher effective costs
  • Rate volatility means timing a “perfect” moment is unreliable

Provider comparison

Three providers, three pricing models: Wise uses the mid-market rate plus a flat fee, XE shows the mid-market rate with optional premium services, and Revolut applies its own exchange rate with account-tier-based allowances.

The comparison below highlights key features across Wise, XE, and Revolut to help you choose the right provider for your needs.

Feature Wise XE Revolut
Rate type Mid-market + low fee Mid-market (baseline) Proprietary rate
Fee transparency Shown before transfer Shown on paid tiers Included in spread
Historical charts Limited Full range Basic
Speed 1–2 business days N/A (converter only) Instant (in-app)
Best for Large transfers Research and tracking Everyday conversions

The trade-off: Wise wins on rate purity for large transfers; XE wins on data depth for trend analysis; Revolut wins on convenience for in-app users already holding the account.

“Although we update our data continuously, exchange rates are always changing due to market fluctuations.”

Revolut, Currency Converter Service

“Wise is the international account for sending, spending and converting money like a local.”

Wise, Currency Converter Service

Related reading: 1000 MYR to SGD – Live Rate, Historical Trends and Best Transfer Tips · Batam Ferry Ticket Price – Singapore to Batam 2025 Rates

Similar practical queries cover the 10 SGD to IDR rates, reflecting identical market dynamics and daily rupiah fluctuations for users.

Frequently asked questions

What affects the SGD to IDR exchange rate?

The SGD/IDR pair is influenced by monetary policy decisions from the Monetary Authority of Singapore and Bank Indonesia, trade balances between Singapore and Indonesia, global Dollar strength, and capital flow dynamics in Southeast Asia. Because both currencies reference the US Dollar, USD movements often dominate the short-term direction of both pairs.

How often do SGD/IDR rates update?

Live rates on platforms like Wise, XE, and Yahoo Finance update continuously during market hours—typically 24/5 for foreign exchange markets. Rates may pause or widen slightly during weekends and public holidays in Singapore or Indonesia, as liquidity decreases.

Is the mid-market rate the best for transfers?

The mid-market rate is the fairest baseline—it reflects what banks pay each other before any markup. Providers like Wise use this rate directly (adding only a small flat fee), while traditional services like Western Union typically add 1–5% on top of it. For large transfers, using the mid-market rate as your benchmark is the best strategy.

What is the difference between mid-market and transfer rates?

The mid-market rate is the interbank exchange rate—the theoretical “true” rate without any provider markup. A transfer rate includes the provider’s margin, which covers their operational costs and profit. For SGD/IDR, that difference can range from 0.1% (Wise) to 3–5% (some traditional remittance services).

Can I send SGD to IDR via Western Union?

Yes. Western Union supports SGD-to-IDR transfers and offers cash pickup locations across Indonesia. However, Western Union typically applies a wider margin on the exchange rate compared to mid-market rate providers, so the recipient may receive fewer rupiah per Singapore dollar sent.

Where to find historical SGD to IDR charts?

XE offers the most comprehensive historical charts for SGD/IDR, with options to view 1-day, 5-day, 1-month, 6-month, and 1-year ranges. Wise provides limited historical data focused on recent periods, while Yahoo Finance shows daily closing rates for currency pairs that include SGD and IDR.

How to get the best SGD to IDR rate?

Compare the mid-market rate first by checking Wise or XE. Then look at the total cost—rate plus fees—from at least two providers before initiating a transfer. For amounts over 1,000 SGD, even a 0.2% improvement is worth the research time. Avoid providers that do not display their fees upfront.

For travelers and remittance senders alike, the choice is straightforward: use a provider that shows the mid-market rate and a transparent fee, compare at least two options, and avoid timing transfers around weekend pauses. The Rupiah’s gradual depreciation over the past year means recipients in Indonesia receive more per Singapore dollar than they did 12 months ago—but that advantage disappears if you’re paying a 3% markup to a service that obscures its rate.