Exchange rates affect Duolingo English Test fees in India because the test price is usually set in US dollars. When Indian students make the payment, the amount is converted into Indian Rupees based on the current exchange rate. If the rupee is weaker against the dollar, the fee becomes slightly higher in INR. Conversely, if the rupee strengthens, students may pay a bit less. Additionally, banks or payment gateways may add small conversion or international transaction charges. Therefore, the final amount can vary slightly. My Flyboard helps students understand these cost factors and plan their test payments more effectively.