The Earth, compared at its true size.

Compare countries, sizes and maps — free tools built on open data and pure polygon geometry, never distorted map tiles.

  • 176 countries
  • pure geometry
  • 0 map tiles

Tools

  • True Size Comparison

    Drag countries around a world map and compare their real sizes, free of Mercator distortion.

    embeddable

  • Country Compare

    Compare any two countries side by side — 44 World Bank / UNDP indicators (including urbanization, fertility, GDP growth, inflation, trade shares, health, education, the Human Development Index, military spending and renewables) plus surface area and derived density — with CSS ratio bars and shareable links.

    embeddable

  • Country Distance

    How far apart are two countries? Capital-to-capital great-circle distance in km and miles, with the centroid distance for comparison, a flight-time estimate, the share of Earth's circumference and a route mini-map.

    embeddable

  • Capital Quiz

    A ten-question world capitals quiz: pick each capital from four options — same-continent distractors included — and the globe flies to the country with a gold pin on its capital, best round saved locally.

    embeddable

  • World Map Coloring

    Color a blank world map to mark the countries you've visited, lived in, or want to explore — with travel stats, a legend, and free PNG/SVG export and share links.

    embeddable

  • Metric Maps

    Color-graded world maps for every indicator: 46 metrics — population, GDP per capita, life expectancy, CO₂ emissions, the Human Development Index and more — one choropleth page per metric with a full ranking table, free PNG/SVG export and an embeddable view.

    embeddable

  • Area Converter

    Convert any area between km² and mi² and feel its real size — “≈ 2.3 × Beijing”, “43% of Central Park” — with analogy cards over a curated reference library of cities, landmarks, islands and regions.

    embeddable

  • Flag Quiz

    A ten-question flag quiz: name the country behind each flag — same-continent distractors plus famous lookalike flags (Chad/Romania, Indonesia/Poland) dealt in on purpose, the flag revealed large with continent and capital after every answer, public-domain artwork frozen at build time.

    embeddable

  • Country Outline Quiz

    Guess the country from its true-projection silhouette — free guessing from the full country list, and every wrong guess reveals the great-circle distance, a direction arrow and a proximity percentage. Five countries a game, six guesses each, silhouettes baked from Natural Earth boundaries at build time.

    embeddable

  • Time Zone Overlap

    Find when two or three countries share working hours: overlap windows labeled in each side's local time (Beijing 08:00 ⇄ New York 19:00), a 24-hour strip per country, and the closest compromise when the working days never touch — DST computed live by the browser's Intl, never stored.

    embeddable

  • Antipodes Finder

    Pick a country and find its antipode — the exact point on the other side of the Earth. A world map pins the answer while the tool reports whether it falls on land (and in which country) or in the ocean, with the nearest coast and its distance.

    embeddable

  • Daily Geography Quiz

    One mixed board per UTC day, the same ten questions for everyone: 4 capitals, 3 flags and 3 country outlines, four options each — finish and copy a shareable text result card. Dealt on your device from the UTC date; a new board lands at 00:00 UTC.

    embeddable

  • Map Quiz

    A ten-question choropleth quiz: which country has the highest GDP per capita, life expectancy, population and more? Every answer reveals a small color-graded world map of that very indicator with the world #1 outlined, plus its rank and value — computed from the same open data as the ranking pages.

    embeddable

  • More tools on the way

    Area, distance and more comparisons are being built on the same open-data geometry core.

Popular comparisons

Popular countries