Get live exchange rates for British Pound Sterling to Singapore Dollar (GBP/SGD) from the OANDA fxTrade platform. Updated every 5 seconds. Currency converter to convert from Singapore Dollar (SGD) to United States Dollar (USD) including the latest exchange rates, a chart showing the exchange rate history for the last 120-days and information about the currencies. 1.00 GBP = 1.281338 USD. Mar 02, 2020 00:55 UTC. View GBP Rates Table. View USD Rates Table. View GBP / USD Graphs. 1. Configure Converter. Currency Calculator. Monthly Average. averageYear 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010. Historic Lookup. Change Currency Calculator base currency. Australian Dollar. Bruneian Dollar.