USD to SGD converter
Convert US Dollar to Singapore Dollar at the latest exchange rate.
Convert US Dollar (USD) to Singapore Dollar (SGD) instantly. At the 2 October 2026 reference rate, 1 USD equals 1.2798 SGD, so 100 USD ≈ 127.98 SGD. Type any amount above for a live conversion — the converter pulls fresh European Central Bank reference rates each time you open the page.
How to convert USD to SGD
Multiply the amount in USD by the USD to SGD exchange rate. At 1.2798, 100 USD × 1.2798 = 127.98 SGD.
To go the other way, divide by the same rate: 1 SGD equals 0.78137 USD. The calculator does both directions — use the swap button to flip the currencies.
The rate shown is a mid-market reference rate, the midpoint between buying and selling prices. Banks, money changers and card networks add a margin, so the rate you actually receive is usually a little worse. Compare the total SGD you end up with, not just the headline rate, and check for fixed fees.
USD to SGD formula
SGD amount = USD amount × 1.2798.
USD amount = SGD amount ÷ 1.2798.
Rates are cross-calculated through the US dollar from European Central Bank reference rates, so the result is consistent in both directions.
USD to SGD conversion table
Based on 1 USD = 1.2798 SGD (reference rate, 2 October 2026).
| USD | SGD |
|---|---|
| 1 USD | 1.28 SGD |
| 5 USD | 6.40 SGD |
| 10 USD | 12.80 SGD |
| 50 USD | 63.99 SGD |
| 100 USD | 127.98 SGD |
| 500 USD | 639.90 SGD |
| 1,000 USD | 1,279.80 SGD |
| 5,000 USD | 6,399.00 SGD |
| 10,000 USD | 12,798.00 SGD |
Indicative reference rates, not a quote. Check your bank or money changer for the rate you will actually pay.
Worked examples
1,000 USD in SGD
- Amount: 1,000 USD
- Rate: 1.2798 (2 October 2026)
Result: 1,000 USD × the rate = 1,279.80 SGD.
Frequently asked questions
- What is the USD to SGD exchange rate today?
- The latest reference rate is 1 USD = 1.2798 SGD (2 October 2026). The converter above fetches the newest rate whenever you open the page, so use it for the current figure.
- How much is 100 USD in SGD?
- 100 USD is about 127.98 SGD at the 2 October 2026 reference rate. Enter your own amount in the converter for an exact figure.
- Why is the bank or money changer rate different from this rate?
- This is the mid-market reference rate. Providers add a spread (a worse buy or sell rate) and sometimes a fixed fee, so you normally receive less SGD per USD than the headline rate. Always compare the final amount you receive.
- How often are the rates updated?
- The European Central Bank publishes reference rates once each working day, around 16:00 CET. Weekends and holidays show the previous working day's rates. These are reference rates, not live trading quotes, so they are not suitable for trading or for locking in a large transfer.