Paste a list of regions and values — states or countries — and get a colored map. No spreadsheet software, no GIS software, nothing leaves your browser.
1. Geography
2. Your data region + value, CSV or TSV
Paste text above, or drop a .csv / .tsv file on it.
3. Color scale
Number of buckets 5
4. Export
US States
0 matched0 unmatched
Legend
No data
Unmatched rows
Nothing unmatched yet — paste data to check.
The map library couldn't load.
Choropleth Map Builder needs D3's geo module (from a CDN) to draw the map. Check your connection and reload — your data and the built-in geography never leave your browser once things load.