usd 777How much is 777 Hong Kong Dollar in US Dollar? - 777 HKD to USD (777 Hong Kong Dollar to US Dollar) is 100.02 USD with exchange rate 0.1287 for For your convenience777 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).