how much is 1 billion won

1 billion South Korean won (KRW) is worth roughly between about 690,000 and 750,000 US dollars (USD) depending on the current exchange rate. For a precise figure, you’ll need to check the live KRW→USD rate at the moment you convert, since the rate fluctuates constantly. Typical recent ranges place 1,000,000,000 KRW in the ballpark of $690k to $750k USD. If you’d like, I can confirm a precise amount using the latest rate from a live source.