USD to HKD exchange rate on 2026-08-22 Closing rate1 USD = 7.8402 HKDDay-over-day change: -0.04%Previous close: 7.8433More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-20 货币指南 全部USD汇率 全部HKD汇率 HKD 至 USD