To convert 300 British pounds (GBP) to US dollars (USD), you need the current exchange rate between GBP and USD. As of today, the exchange rate is approximately 1 GBP = 1.25 USD (this rate can fluctuate). So, the conversion would be: 300 GBP × 1.25 USD/GBP = 375 USD Note: Exchange rates vary daily, so for the most accurate amount, check a reliable financial news source or currency converter at the time of your transaction.