Official

International Workers' Day

A widely observed labour day associated with workers, labour movements, and solidarity.

Date May 1, 2026 May 1

International Workers' Day dates

Expand all

Is International Workers' Day official?

International Workers' Day is listed as an official or source-backed observance in the current seed data.

What is the source for International Workers' Day?

The current source label for this entry is International Labour Organization.