4 Singapore Dollars to US Dollars today:

Today, 22 Jan 2026 at 18:12:20 GMT-5:

Today: 4 = 2.84 US Dollars -1.82% -0.05 US Dollars per day

1 SGD = 0.71 USD (-0.0129)

1 USD = 1.41040600 SGD (+0.0129)

1 SGD	=	0.71 USD
5 SGD	=	3.55 USD
125 SGD	=	88.63 USD
350 SGD	=	248.16 USD
2 500 SGD	=	1 772.54 USD
100 000 SGD	=	70 901.57 USD

1 USD	=	1.41 SGD
30 USD	=	42.31 SGD
150 USD	=	211.56 SGD
300 USD	=	423.12 SGD
2 500 USD	=	3 526.02 SGD
1 000 000 USD	=	1 410 406 SGD

Yesterday: 4 SGD cost 2.89 USD (0.05 US Dollars more than today)
Week ago: 4 SGD cost 2.91 USD (0.07 US Dollars more than today)
Month ago: 4 SGD cost 2.84 USD (0 US Dollars more than today)

The exchange rate SGD-USD history:
Per day: -1.82% per week: -2.58% per month: -0.14%

Exchange rate "Singapore Dollar => US Dollar" for tomorrow will be published tomorrow. Now 23 Jan 2026

The page shows the current exchange rate of 4 Singapore Dollars to US Dollar, sale and conversion rate. We also added online converter, monthly, week and day course history. There is an answer for the question 👉 "4 Singapore Dollars is equal to how many US Dollar today?"