Start with a question
What does a live counter actually measure?
Follow a worked example →
World population right now
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Estimated now · annual source data · calculation
— people added today
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connecting...
Drag to spin the globe · scroll to zoom · click a country for city-level detail
Tap a country · two fingers to pan & zoom
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Largest populations
More ways to explore · 9 tools
— babies born— net changein your — here
World population: 8,215,424,893 people in 2025. This is the annual World Bank snapshot in world.json. The moving counters project annual data forward; they are modeled estimates, not real-time observations or a live census.
Not just a number. Understand what changed.
Explore annual population estimates, test your intuition and understand why two sources can give different answers. The moving counters are models, not a live census.
Challenge a familiar comparison
Why is Sydney's urban-centre figure smaller than another Sydney record?
Look at the boundaries →Make a discovery yours
Try one short challenge, then read the explanation behind a surprising answer.
Choose a learning experience →Know your exact birth date?
See how many people were alive that day and how many have been born since.
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