usd 777777 IDR = 0.04903 USD: Thursday 31102025: 777 IDR = 0.04942 USD: Full history please visit IDRUSD Exchange Rates History. Convert 777 Indonesian Rupiah(IDR) to other currencies.777 USD to ZAR – US Dollars to Rands. As of 04:00AM UTC , seven hundred seventy-seven us dollars equals R13,846.66 (thirteen thousand eht hundred forty-six rands 66 cents).