USD to SGD in 2018

In 2018, 1 USD was worth 1.3493 SGD on average. The USD gained 2.48% against the SGD, from 1.3287 to 1.3617.

Daily USD/SGD rates in 2018

Monthly averages; with JavaScript the chart shows daily values (hover for details). Based on 255 ECB reference rates.

Need a specific day? The historical currency converter converts any amount at the rate of any date since 1999.

The average ECB-based USD to SGD rate in 2018 was 1.3493.

The highest rate in 2018 was 1.3869 SGD per USD on 2018-10-09; the lowest was 1.3059 on 2018-01-25. October had the highest monthly average (1.3796).

From the first to the last reference rate of 2018, USD rose by 2.48% against SGD (1.3287 to 1.3617).

Exchange rate API

currencyapi delivers real-time and historical exchange rates for 170+ currencies, crypto and metals as JSON, updated as often as every 60 seconds.

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GET https://api.currencyapi.com/v3/range?base_currency=USD&currencies=SGD&datetime_start=2018-01-01&datetime_end=2018-12-31

{
  "data": [
    { "datetime": "2018-01-01T23:59:59Z",
      "currencies": { "SGD": { "code": "SGD", "value": … } } },
    …
  ]
}