Asia’s waste systems span some of the world’s largest municipal waste generators, rapidly growing economies, dense city-states and very different collection and treatment systems. This explorer brings together World Bank What a Waste 3.0 data for 50 Asian countries and economies, covering waste generation, collection, composition, treatment and projections to 2050.
Choose a country or income group to explore the data, compare it with broader averages, and open the source details behind individual figures. Missing observations remain visible as missing rather than being filled in. The explorer preserves the same 50-economy geographic scope used by the previous Asia explorer; it is an Unsustainable regional grouping rather than a World Bank regional filter.
Explore municipal solid waste across Asia using World Bank What a Waste 3.0 data. Compare countries and income groups, inspect waste composition and treatment, and follow harmonised projections to 2050.
2022 is the common harmonised baseline. Reported/source observations may come from different years and are labelled separately.
2022 waste snapshot
WAW3 harmonised baselineWaste composition
Waste treatment and disposal
Collection coverage
WAW3 reports collection using different denominators: households, population, and waste mass. This explorer keeps those measures separate rather than collapsing them into one “collection rate”.
Waste generation to 2050
WAW3 projectionsMSW per-capita ranking
kg/person/day
View as table
Show copy-friendly country table
Methodology & sources
Show methodology
Source: World Bank What a Waste 3.0 country dataset (2026), licensed CC BY 4.0.
Percentages: The World Bank workbook stores percentage fields as fractions from 0–1. The plugin normalises them to 0–100 for display.
Missing observations: Missing composition, collection, and treatment values remain missing. They are not imputed.
Regional/income profiles: Aggregate composition and treatment profiles are weighted using 2022 municipal-waste generation for countries where each component is reported, then normalised for chart readability. Coverage is shown alongside the chart.
Projections: 2022 is the World Bank harmonised baseline; 2030, 2040, and 2050 values are projections and are not presented as reported observations.
What Asia’s waste data shows
Across the 50 countries and economies in this explorer, the WAW3 harmonised 2022 baseline totals about 1.185 billion tonnes of municipal solid waste per year. The same country-level projections reach about 1.785 billion tonnes by 2050 — roughly 51% above the 2022 baseline.
2022 baseline
≈1.185 billion tonnes
Combined annual municipal waste across the 50 economies in the explorer.
2050 projection
≈1.785 billion tonnes
WAW3’s projected annual total using the same economy set.
Projected growth
+50.7%
Increase from the harmonised 2022 baseline to the 2050 projection.
The regional total is heavily shaped by population. China accounts for about 503 million tonnes of the 2022 baseline and India about 210 million tonnes, while per-capita rankings tell a different story: smaller high-income economies including Bahrain, Kuwait and Hong Kong sit near the top. That is why the explorer keeps total generation and waste per person as separate views.
Source coverage is comparatively strong but not complete. Composition data is available for 48 of 50 economies, treatment or disposal data for 49 of 50, and at least one collection measure for 43 of 50. Collection is kept separated by denominator — households, population or waste mass — rather than being compressed into a single misleading rate.
For broader context, see our guide to waste and landfills and our overview of the global packaging waste problem.
Data note: the regional figures above are sums of the country-level WAW3 harmonised/projection values used by this explorer; they are not presented as a single reported Asian observation. The 50-economy scope is intentionally retained from the previous Unsustainable Asia explorer and does not correspond exactly to one World Bank region.
Explore waste data by region
All six regional explorers use the same WAW3-based Unsustainable Data Explorers platform, distinguishing source-reported observations from the harmonised 2022 baseline and future projections.