Tongas GDP (PPP) is estimated at $0.7 billion in 2025. Tongas economy relies on agriculture, tourism, and remittances, with fisheries also significant. The PPP adjustment boosts GDP due to a low cost of living. As a Pacific island nation, Tonga is vulnerable to climate change and global tourism fluctuations. Investments in sustainable tourism and renewable energy aim to boost resilience, but geographic isolation and a small population limit growth. Foreign aid and regional trade are critical for Tongas economic stability.
World Bank purchasing power parity GDP economic data as of July 2025.