Convert SGD to IDR at the mid-market exchange rate. Access real-time rates via our /api/rate endpoint (free API key required) or the developer docs.
Exchange Rate Trend
SGD → IDR
Loading chart data...
Historical data unavailable
SGD to IDR Conversion Table
Convert SGD to IDR
SGD
IDR
S$1
Rp13,928.80
S$5
Rp69,644.00
S$10
Rp139,288.00
S$25
Rp348,220.00
S$50
Rp696,440.00
S$100
Rp1,392,880.00
S$500
Rp6,964,400.00
S$1,000
Rp13,928,800.00
S$5,000
Rp69,644,000.00
S$10,000
Rp139,288,000.00
Convert IDR to SGD
IDR
SGD
Rp1
S$0.0001
Rp5
S$0.0004
Rp10
S$0.0007
Rp25
S$0.0018
Rp50
S$0.0036
Rp100
S$0.0072
Rp500
S$0.0359
Rp1,000
S$0.0718
Rp5,000
S$0.359
Rp10,000
S$0.7179
About the Singapore Dollar (SGD)
The Singapore Dollar (SGD) is managed by the Monetary Authority of Singapore using a unique exchange rate-based monetary policy. Singapore's strong economy and stable government make the SGD a trusted regional currency.
Key Factors That Influence SGD
MAS exchange rate policy
Trade balance performance
Regional economic conditions
Financial services sector health
Inflation management
About the Indonesian Rupiah (IDR)
The Indonesian Rupiah (IDR) is the currency of Southeast Asia's largest economy. It is managed by Bank Indonesia and is influenced by commodity exports and foreign investment.
Key Factors That Influence IDR
Commodity prices (palm oil, coal)
Bank Indonesia policy
Current account balance
Foreign bond ownership
Domestic consumption
Understanding the SGD/IDR Exchange Rate
The SGD/IDR exchange rate tells you how many Indonesian rupiah you get for 1 Singapore Dollar.
This is the mid-market rate — the real exchange rate without any markup. It's the same rate used by Google Finance.
AllRatesToday provides this rate via a free REST API, updated every 60 seconds from institutional interbank market data.
Integrate live SGD/IDR rates into your app with our official SDKs for JavaScript, Python, PHP, and React.
The exchange rate between SGD and IDR fluctuates based on supply and demand in the foreign exchange market.
Economic data releases, central bank announcements, and geopolitical events can all cause significant movements in the rate.
Currency converter API for SGD to IDR
This converter is a thin layer over two APIs. Both return JSON, both take one
HTTP call, and both have a free tier — no credit card.
Mid-market exchange rate API
The live interbank midpoint — the number shown above. It moves continuously
and is refreshed every 60 seconds across 160 currencies.
Use it for pricing, checkout, display and anything a customer sees.
The rate a named institution actually published for a given date, from
59 central banks and 3 tax
authorities. Unlike a mid-market rate it never changes after publication,
which is what tax filings, customs valuations and audits require.
Any past date — /central-bank/{bank}/2026-06-30. If the bank did not publish that day you get the most recent prior date, flagged.
Every bank at once — /api/v1/central-banks/rates returns all sources for one pair, so you can compare what each institution published.
Nothing is guessed — pairs a bank does not print are cross-computed from that bank's own table and returned with "derived": true and the method used. Banks are never mixed.
An MCP server — @allratestoday/mcp-server — lets Claude, Cursor and other MCP clients pull these rates directly, no glue code.
Free tier
300 requests, no credit card, no trial expiry. Paid plans start at €4.99/month for 5,000 requests a month.
Which one do you need? If a regulator, tax authority or auditor
names the source, use the official rate — the two can differ by several percent
on the same day. For everything a customer sees, use the mid-market rate.
On weekends and holidays the official endpoints return the most recent published
date, which is the figure compliance rules expect you to apply.
Official SGD and IDR Central Bank Rates
The rate on this page is the live mid-market rate. For tax filings, customs valuations, audits, and
compliant invoicing you often need the official reference rate published by the central bank instead.
AllRatesToday also serves published central-bank rates as JSON, with history and a free latest-rates tier.
Exchange rates are determined by supply and demand in the global foreign exchange (forex) market,
the largest financial market in the world with over $6 trillion traded daily.
Floating vs Fixed Rates: Most major currencies like SGD and IDR have floating exchange rates,
meaning their value is determined by market forces. Some currencies are pegged to another currency (usually USD) at a fixed rate.
Bid and Ask Prices: In forex markets, currencies are quoted with a bid price (what buyers pay) and ask price (what sellers receive).
The mid-market rate shown on this page is the midpoint between these two prices.
Rate Fluctuations: The SGD/IDR rate can change every second during trading hours.
Major economic announcements, interest rate decisions, and geopolitical events can cause significant moves in either direction.
Frequently Asked Questions About SGD/IDR
How do I convert SGD to IDR?
To convert SGD to IDR: (1) Use the calculator above to see the live mid-market rate.
(2) For programmatic access, call our API: GET /api/v1/rates?source=SGD&target=IDR.
Current rate: 1 SGD = 13928.8000 IDR.
Get your free API key at allratestoday.com/register.
What is 1 SGD in IDR today?
1 SGD equals 13928.8000 IDR as of today.
This is the mid-market exchange rate, which is the real rate without any bank markup.
Rates fluctuate constantly based on market conditions, so check back regularly for updates.
Is the SGD going up or down against IDR today?
The SGD/IDR exchange rate fluctuates throughout the day based on market conditions.
Today's rate is 1 SGD = 13928.8000 IDR.
Check our historical chart above to see the trend over the past day, week, month, or year
to understand whether SGD is strengthening or weakening against IDR.
What is the best time to buy IDR with SGD?
The best time to exchange SGD to IDR depends on market conditions.
Generally, rates tend to be more favorable during overlapping trading hours between major financial centers
(London, New York, Tokyo). Avoid exchanging during weekends or bank holidays when spreads may be wider.
Use our historical chart to identify trends and consider setting up rate alerts.
Why is SGD falling or rising against IDR?
Exchange rates between SGD and IDR are influenced by: interest rate differentials between
central banks, inflation rates, GDP and economic growth data, trade balances, political stability,
and global market sentiment. Major announcements from the Federal Reserve, ECB, or other central banks
can cause significant short-term movements in the SGD/IDR rate.
How can I get SGD/IDR rates in my app?
Use the AllRatesToday API: (1) Register for a free API key at allratestoday.com/register.
(2) Call GET /api/v1/rates?source=SGD&target=IDR with your Bearer token.
(3) Rates update every 60 seconds from institutional interbank market data.
(4) Install our official SDK for JavaScript (npm), Python (PyPI), or PHP (Packagist) for even faster integration.
What is the mid-market rate for SGD/IDR?
The mid-market rate (also called the interbank rate) is the midpoint between buy and sell prices
in global currency markets. The current mid-market rate is 1 SGD = 13928.8000 IDR.
This is the "real" exchange rate without any bank markup.
AllRatesToday provides this rate via a free API, sourced from institutional interbank market data.
Other SGD conversions
Building SGD/IDR into software?
These rates come from the AllRatesToday API. If you need them in an
application rather than on a page, these are the places to start:
We use cookies to remember your currency preferences and improve your experience on AllRatesToday. By clicking "Accept", you consent to our use of cookies.