A dual currency bond is a structured debt instrument where the coupon payments and the principal repayment are denominated in two different currencies. Typically, the investor receives periodic coupon payments in one currency (such as the US Dollar) while the principal repayment at maturity is made in another currency (such as Indian Rupees or Japanese Yen). This structure appeals to issuers and investors with specific cross-currency funding or investment needs—providing income in a preferred currency while managing capital flows in another. Dual currency bonds carry foreign exchange risk between the two currencies and are primarily used by multinational corporations, development banks, and sophisticated institutional investors.