Inflation, GDP deflator (annual %) in Tonga was reported at --1.9462 % in 2021, according to the World Bank collection of development indicators, compiled from officially recognized sources. Tonga - Inflation, GDP deflator (annual %) - actual values, historical data, forecasts and projections were sourced from the World Bank on May of 2024.

Tonga - Inflation, GDP Deflator (annual %)
Inflation as measured by the annual growth rate of the GDP implicit deflator shows the rate of price change in the economy as a whole. The GDP implicit deflator is the ratio of GDP in current local currency to GDP in constant local currency.