The Mexican Peso (MXN) is the official currency of Mexico, first issued in 1863. It is identified by the ISO 4217 code MXN and is commonly represented by the symbols $ or Mex$. The issuance and management of the currency are overseen by the Banco de México. Currently circulating Mexican Peso banknotes include denominations of 20, 50, 100, 200, 500, and 1000 Pesos, along with coins of 1, 2, 5, 10, and 20 Pesos. Local currency exchange shops in Hong Kong currently do not support the buying and selling of Mexican Pesos. Exchange services for Mexican Pesos are only available at the Travelex airport branch in Chek Lap Kok and can be arranged by appointment.

港幣（HKD）是香港特別行政區的流通貨幣，首張港幣由東方匯理銀行發行於1845年，距今已經超過179年。港元採用聯繫匯率制度，最初與英鎊掛鉤，但1972年6月英鎊改為自由浮動制後，港府決定將港幣改為與美金掛鉤，並延續至今。港府設定的浮動範圍在1美金兌7.75到7.85港元之間，如果匯率超出此范圍，金管局將出手干預，以維持穩定。在本港的找換店行業，港幣最經常兌換的外幣包括人民幣、日元、菲律賓披索、印尼盾以及美金。