diff --git a/pages/cartogram.tsx b/pages/cartogram.tsx
new file mode 100644
index 00000000..ad30ddd9
--- /dev/null
+++ b/pages/cartogram.tsx
@@ -0,0 +1,189 @@
+import React from 'react';
+import { Layout } from '../component/Layout';
+import TitleAndDescription from '../component/TitleAndDescription';
+import ChartFamilySection from '../component/ChartFamilySection';
+import { CodeBlock } from '../component/UI/CodeBlock';
+import { ChartOrSandbox } from '../component/ChartOrSandbox';
+import DatavizInspirationParallaxLink from '../component/DatavizInspirationParallaxLink';
+import { ResponsiveExplanationSection } from '../component/ResponsiveExplanationSection';
+import { GraphLinkImage } from '../component/UI/GraphLinkImage';
+import { ImageGrid } from '../component/UI/ImageGrid';
+import Link from 'next/link';
+import { BackgroundMapBasicDemo } from 'viz/BackgroundMapBasic/BackgroundMapBasicDemo';
+import { LinkAsButton } from 'component/LinkAsButton';
+import { CodeSandbox } from 'component/CodeSandbox';
+import { BackgroundMapProjectionDemo } from 'viz/BackgroundMapProjection/BackgroundMapProjectionDemo';
+import { ToDoSection } from 'component/UI/ToDoSection';
+import { BackgroundMapCanvasDemo } from 'viz/BackgroundMapCanvas/BackgroundMapCanvasDemo';
+
+const graphDescription = (
+  <>
+    <p>
+      A <a href="https://www.data-to-viz.com/graph/cartogram.html">cartogram</a>{' '}
+      is a map in which the geometry of regions is <b>distorted</b> in order to
+      convey the information of an alternate variable.
+    </p>
+    <p>
+      It is possible to build a Cartogram react component thanks to a js library
+      called{' '}
+      <a href="https://github.com/shawnbot/topogram/pulls" target="_blank">
+        topogram
+      </a>
+      . This page provides step-by-step explanations on how to use the library
+      based on a <code>geoJson</code> file with the help of d3.js for
+      manipulating such a data source.
+    </p>
+  </>
+);
+
+export default function Home() {
+  return (
+    <Layout
+      title="How to build a cartogram with React and D3."
+      seoDescription="A step-by-step guide to build your very own Cartogram component from scratch. Comes with explanations, code sandboxes, and ready-to-use templates."
+    >
+      <TitleAndDescription
+        title={'Cartogram'}
+        description={graphDescription}
+        chartType="cartogram"
+      />
+      {/*
+      //
+      // Data
+      //
+      */}
+      <h2 id="data">The Data</h2>
+      <p>
+        Probably uses the same as for a{' '}
+        <Link href="choropleth-map">choropleth map</Link> or for a bubble map.
+      </p>
+      {/*
+      //
+      // Topogram library
+      //
+      */}
+      <h2 id="topogram">The Topogram library</h2>
+      <p>
+        As far as I can tell the best way to create a cartogram in JS is the{' '}
+        <a href="https://github.com/shawnbot/topogram">topogram library</a>.
+      </p>
+      <p>
+        However it looks like there is no easy way to install it using{' '}
+        <code>npm</code>. The easiest way is probably to clone the repo and
+        create the build, or to copy the content of the{' '}
+        <a
+          href="https://github.com/shawnbot/topogram/blob/master/src/cartogram.js"
+          target="_blank"
+        >
+          cartogram.js
+        </a>{' '}
+        file.
+      </p>
+      <ToDoSection text="Add example of usage of the topogram lib" />
+
+      <div className="full-bleed border-t h-0 bg-gray-100 mb-3 mt-24" />
+      <ChartFamilySection chartFamily="map" />
+      <div className="mt-20" />
+    </Layout>
+  );
+}
+
+const snippetData = `
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "geometry": {
+        "type": "Point",
+        "coordinates": [102.0, 0.5]
+      },
+      "properties": {
+        "prop0": "value0"
+      }
+    },
+    {
+      "type": "Feature",
+      "geometry": {
+        "type": "LineString",
+        "coordinates": [
+          [102.0, 0.0],
+          [103.0, 1.0],
+          [104.0, 0.0],
+          [105.0, 1.0]
+        ]
+      },
+      "properties": {
+        "prop0": "value0",
+        "prop1": 0.0
+      }
+    },
+    ...
+  ]
+}`.trim();
+
+const snippetInstall = `
+npm install d3-geo
+`.trim();
+
+const snippetSkeleton = `
+import * as d3 from "d3"; // we will need d3.js
+
+type MapProps = {
+  width: number;
+  height: number;
+  data: GeoJsonData;
+};
+
+export const Map = ({ width, height, data }: MapProps) => {
+
+  // read the data
+  // create a geoPath generator with the proper projection
+  // build the paths
+
+  return (
+    <div>
+      <svg width={width} height={height}>
+        // render all the <path>s
+      </svg>
+    </div>
+  );
+};
+`.trim();
+
+const snippetGeoPath = `
+const geoPathGenerator = d3.geoPath().projection(projection);
+`.trim();
+
+const snippetPath = `
+const allSvgPaths = data.features
+  .map((shape) => {
+    return (
+      <path
+        key={shape.id}
+        d={geoPathGenerator(shape)}
+        stroke="black"
+        fill="#cb1dd1"
+      />
+    );
+});
+`.trim();
+
+const snippetInstallTypes = `
+npm install --save @types/geojson
+`.trim();
+
+const snippetDataType = `
+type MapProps = {
+  width: number;
+  height: number;
+  data: FeatureCollection;
+};`.trim();
+
+const snippetProjection = `
+const projection = d3
+  .geoMercator()                              // name of the projection
+  .scale(width / 2 / Math.PI)                 // scale: bigger value = more zoom
+  .center([2.34, 48.86])                      // coordinate of the center of the map. e.g. 2 and 48 for Paris
+  ...other options if needed
+`.trim();
diff --git a/util/sectionDescriptions.ts b/util/sectionDescriptions.ts
index dba38d18..185dcd44 100644
--- a/util/sectionDescriptions.ts
+++ b/util/sectionDescriptions.ts
@@ -456,7 +456,7 @@ export const chartTypesInfo: ChartTypesInfo[] = [
     d3URL: 'https://www.d3-graph-gallery.com/cartogram',
     reactURL: 'https://react-graph-gallery.com/cartogram',
     label: 'Cartogram',
-    isAvailable: false,
+    isAvailable: true,
   },
   {
     id: 'connection',