About this chart race
Yuri Gagarin went first, on 12 April 1961, and Alan Shepard followed three weeks later - so the two superpowers ended the first year of human spaceflight level on two people each. They were level again on six in 1963, and for twenty years the lead kept moving. The United States pulled ahead through Gemini and Apollo, then stopped flying: the last Apollo crew went up in 1975 and the Space Shuttle did not carry anyone until 1981. The Soviet Union used those years to go back in front, leading from 1977 until 1982.
The Shuttle ended the contest. It carried seven people at a time instead of three, and in 1985 alone forty-four people flew in space for the first time - more than the Soviet Union had launched in its first fifteen years. By 1990 the American total was more than double the Soviet one, and the gap has only grown: the United States has now flown 370 people, more than every other country in the world put together.
The Soviet total froze at 72 when the country dissolved. Russia started again from zero in 1992 and, flying two or three new cosmonauts a year, only passed the old Soviet number in 2024. It finishes on 77.
China is the newcomer that matters. Yang Liwei flew alone in 2003; twenty-three years later China has sent 30 people up, passing Japan, Germany, Canada and France to sit fourth, and it is the only country other than Russia and the United States that launches its own crews. Everyone else is a passenger: 44 countries have had a citizen reach orbit, and 23 of them have sent exactly one person, from Vietnam in 1980 to Norway and Malta in 2025.
How this is counted: each person is counted once, in the year of their first spaceflight, under the country they flew for. The Soviet Union and Russia are kept separate - eleven cosmonauts flew for both and appear once under each, at their first flight for that state. Germany's total includes the East and West German flights. People who have only flown suborbital tourist hops are not included.
This animated ranking shows how cumulative people flown in space changed across 44 series between 1961 and 2026. The bars re-order themselves as the years advance, so overtakes are visible as they happen rather than hidden inside a table. Use the list on the left to choose exactly who competes, drag the slider to jump to any year, or open the table view to read the underlying numbers.
As of 2026, United States leads with 370.
Included in this race
United States, Russia, Soviet Union, China, Japan, Germany, Canada, France, Italy, Saudi Arabia, Australia, United Kingdom, United Arab Emirates, Sweden, Poland, Netherlands, Israel, India, Hungary, Bulgaria, Belgium, Vietnam, Ukraine, Turkey, Syria, Switzerland, Spain, South Korea, South Africa, Slovakia, Romania, Norway, Mongolia, Mexico, Malta, Malaysia, Kazakhstan, Denmark, Czechoslovakia, Cuba, Brazil, Belarus, Austria, Afghanistan.
Source
Data from Wikipedia - List of space travelers by nationality. Every figure shown comes from this source — nothing is estimated or generated.
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