World GDP Board Screensaver
The World GDP Board screensaver ranks countries by gross domestic product on a live bar board, drawn key-less from the World Bank's open data API — the real, official development-economics benchmark. It's free, runs in your browser, and ESC exits.
Live preview
Press ESC to leave fullscreen. Settings are saved in your browser only.
How the World GDP Board screensaver works
The saver fetches the latest published GDP figures for every country from the World Bank's open data API, with no key required.
Countries rank top to bottom by real GDP, with each bar sized to scale.
The board eases smoothly if the ranking shifts on refresh.
Choose how many countries appear on the board at once.
What GDP counts and misses
Gross domestic product measures the total income generated by producing goods and services in an economy over a period, and it is the most widely used single measure of the size of an economy. The World Bank’s indicator “GDP (current US$)” draws on national statistical offices and central banks, OECD national accounts data files, and World Bank staff estimates. Values are in current prices, without adjustment for inflation, and in US dollars.
Because figures are expressed in dollars, converting local currency uses exchange rates, so a nominal ranking moves when currencies do. This is where nominal GDP differs from measures that adjust for purchasing power, which try to reflect what money buys locally. GDP also leaves out many things that matter for wellbeing, such as unpaid work, environmental damage and how income is distributed.
Figures are published with a delay and can be revised as agencies refine their estimates. Countries report on different schedules and some are missing, so the latest value for each is not always from the same year. The result is a broad ranking of economic size, not of living standards.
A worked example
At the top you'll see the real current leaders — the United States, China and a handful of major economies — each bar reflecting the World Bank's own published figure.
Settings & tips
- Countries shown sets how many bars appear.
- Accent recolours the bars.
- Figures update on the World Bank's own publication schedule, typically annual.
Frequently asked questions
- How current are the figures?
- As current as the World Bank's own latest published annual data for each country.
- Is a key needed?
- No. The World Bank's open data API is free and key-less.
- Why do some countries lag a year?
- Not every country reports on the same schedule — the saver always shows each country's latest available figure.
- Is it free?
- Yes — free, no download, in your browser.
- What is the difference between nominal GDP and GDP per capita?
- Nominal GDP is a country’s total output in current prices, while per capita divides it by population to give an average per person, which is a better guide to typical income levels.
- Why does a currency move change the ranking?
- Because GDP is expressed in US dollars, a fall or rise in a currency against the dollar changes the dollar value even if output is unchanged.
- Does higher GDP mean people are better off?
- Not by itself. It measures the scale of production, not how it is shared or how people live.