Estimated number of Vélib' bikes
Docked (available right now) and in circulation (estimated total fleet minus what is docked). The method is explained on the About page.
11774
398
7944
645
Estimated total fleet: 12172 mechanical bikes, 8589 e-bikes (highest count ever observed).
Today, bikes in circulation (per hour)
The total fleet does not change within a day: only the split between docked and in circulation moves. This chart keeps the estimated fleet fixed and only varies the share in circulation.