The Interior Ministry counts 106,000 participants nationwide, including 24,000 in Paris.
The call comes from the yellow vests coordination and youth organizations, which are continuing their mobilization.
The youth inter-union puts forward another figure: 200,000 people, including nearly 100,000 in the capital.
Turnout is down compared with the previous Saturday. The Interior Ministry had then counted 146,000 demonstrators.
The gap between the official count and the total claimed by youth organizations therefore remains very wide.
At 6 p.m., the Interior Ministry reports 219 arrests on the sidelines of the marches and 10 police officers slightly injured.
Nantes accounts for a significant share of these arrests. The prefecture counts 52 since the beginning of the afternoon, nearly half of the national total.
It notes, however, as usual, tensions at the time of dispersal, at Place de la Nation.
Two unauthorized marches are also reported in the capital, each made up of about a hundred people.
On Rue de Chaligny, a small hostile group throws projectiles. The police then resort to tear gas.
The Paris police prefecture stresses that relatively few incidents are to be recorded over the course of the day.
The current movement does not reach the scale of the first yellow vests episode, which had strung together 33 Saturdays of marches.
From March and the start of the Covid lockdown, these numbers had fallen sharply.