Mauritius GDP Jumps Rs 58 Billion After Major Statistical Revamp

Mauritius's official measure of economic output has grown — on paper — by around Rs 58 billion, following a comprehensive overhaul of how the country calculates its Gross Domestic Product (GDP). Statistics Mauritius, the government agency responsible for national accounts, presented the revised figures in estimates published on 30 September 2026, and the Cabinet has since taken formal note of the changes. This is not new money in the economy. It is a recalibration of how the economy is measured — one that experts say was overdue and will make Mauritian data more accurate and more comparable with other countries. **Three Major Changes Behind the Revision** The revision rests on three structural changes. First, the base year for calculating GDP has shifted from 2018 to 2023. Base years anchor the prices used to measure economic activity over time, and updating them brings the data closer to current economic reality. The new base year draws on a comprehensive 2023 census of economic activities, the 2023 Household Budget Survey, the 2024 Agricultural Census, and strengthened administrative data sources. Second, Statistics Mauritius has begun a phased adoption of the System of National Accounts 2025 (SNA 2025), the latest international framework for measuring national economies. Full implementation is expected by 2029. Adopting this framework aligns Mauritius with global best practices and makes its economic data easier to compare with those of other nations. Third, the agency has improved how it covers and classifies Global Business companies — the offshore financial entities registered in Mauritius that conduct international trade and investment. Specifically, firms engaged in international merchandise trade are now captured more accurately, in line with recommendations from the International Monetary Fund (IMF). **Where the Rs 58 Billion Comes From** The three changes together add approximately Rs 58 billion to the 2023 GDP figure. According to the published breakdown: - **Rs 27 billion** comes from the change of base year and improved data coverage - **Rs 11 billion** from the phased adoption of the SNA 2025 accounting framework - **Rs 20 billion** from the reclassification and better measurement of Global Business sector activities **What This Means** For most Mauritians, this revision will not change their daily economic experience — wages, prices, and living costs remain the same. But the numbers matter in several important ways. A higher GDP affects key ratios that international lenders, credit rating agencies, and investors watch closely — such as debt-to-GDP and deficit-to-GDP. A larger denominator makes these ratios look more favourable, which can improve Mauritius's borrowing conditions and sovereign credit profile. The revision also gives policymakers, businesses, and researchers a more accurate picture of the economy's true size and structure, particularly the growing role of the Global Business sector, which has historically been difficult to measure precisely. Statistics Mauritius says the full implementation of SNA 2025 will continue in stages through to 2029, meaning further adjustments to national accounts data are expected in the coming years. Source: ION News