1 US dollar to Singapore dollar Historical Exchange Rates
Welcome to the USD to SGD exchange rate history page. This page contains detailed daily historical exchange rates between USD and SGD from 2025-3-8 to 2026-04-28, making it easy to look up and reference.
1 USD = 1.27435 SGD
06:31 Exchange Rate
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1 US dollar to Singapore dollar Historical Exchange Rate Trends
1 USD = -- SGD
06:31 Exchange Rate
1 US dollar to Singapore dollar Data Statistics
This section organizes the historical exchange rate data of 1 USD to SGD, including daily data over the past 1 day, 15 days, 30 days, and 90 days. It also marks the highest, lowest, and average rates during each period, helping you easily understand how the exchange rate has changed over time, which is useful for currency exchange, transfers, or investment decisions.
Past 7 days historical exchange rates
Below are the daily average exchange rates of USD to SGD for the past 7 days, helping you track the trend during this period. We also provide exchange rate changes of SGD to USD, helping you understand fluctuations from different perspectives and better plan your currency exchange, transfers, or fund management.
USD to SGD - Last 7 Days
USD
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SGDUSDSGDUSDSGDUSDSGDUSDSGDUSDSGDUSDSGDUSDUSD - Dollar
The US dollar officially became the official currency of the United States in 1792, initially adopting the gold and silver standard. After World War II, the US dollar became the world's main reserve currency in the Bretton Woods system. In 1971, the United States abolished the peg of the US dollar to gold and switched to a floating exchange rate. Today, the US dollar is still the dominant currency in global trade, investment and financial markets, enjoying a high degree of international credit and widespread use.
- Supporting unit:1 cent
- Denomination of banknotes:$1, $5, $10, $20, $50, $100
- Reserve currency:The US dollar is the world's primary reserve currency.
- Banknote material:Made primarily of 75% cotton and 25% linen.
- Metal composition:Alloys such as copper, nickel, and zinc
- Currency symbol:$ or US$
- Paper currency size:156mm × 66mm (All denominations have the same size)
- language:en
- Main unit:1 US dollar
- ISO code:USD
- Currency name:US dollar
- Cents per dollar:100
- Exchange Rate System:Floating exchange rate system
- Central Bank:Federal Reserve System
- Safe-haven currency:The US dollar is usually regarded as a safe-haven currency.
- Coin denomination:1¢, 5¢, 10¢, 25¢, 50¢, $1
- Countries of Use:The United States (including some overseas territories) and certain countries and regions that use the US dollar as their official or circulating currency.
- Cross-border payment:The dollar cross-border payment network covers approximately 200 countries and regions worldwide.
SGD - Singapore Dollar
The Singapore dollar was introduced in 1967 to support the country's position as a global financial center. The SGD promotes regional trade and investment with its stability and international recognition.
- Supporting unit:1 yuan = 100 fen
- Denomination of banknotes:2, 5, 10, 50, 100, 1000, 10000 yuan
- Reserve currency:Yes, it is one of the important reserve currencies in Asia.
- Banknote material:Combination of paper and polymer with anti-counterfeiting elements.
- Metal composition:Copper-nickel alloy, stainless steel
- Currency symbol:S$
- Paper currency size:For example, 50 yuan is approximately 150mm × 70mm.
- language:en
- Main unit:1 yuan
- ISO code:SGD
- Currency name:Singapore Dollar
- Exchange Rate System:Managed floating exchange rate system
- Central Bank:Monetary Authority of Singapore
- Safe-haven currency:Some are considered as regional safe-haven currencies.
- Coin denomination:1, 5, 10, 20, 50 cents, 1 yuan
- Countries of Use:Singapore
- Cross-border payment:The Singapore dollar supports international settlements through the SWIFT network, with a highly developed financial system that facilitates cross-border trade and investment.
