Debt to GDP Ratio: The debt-to-GDP ratio shows how much the Government owes compared to the size of Samoa’s economy. It is a key indicator of whether our debt is sustainable. Samoa’s fiscal rule is to keep this ratio below 50%. Debt service includes both interest and principal repayments. Making these payments on time helps maintain Samoa’s credit worthiness, future borrowing access and long-term debt sustainability. Click on link for more information on domestic and external debts.