6 Nations Rugby 2025 Dates. The dust has barely settled on the 2024 six nations, but for rugby fans, the announcement of the 2025 fixtures is a cause for celebration. The 2025 six nations championship will start on 31 january 2025 and conclude on 15 march 2025.
Following a rest week, the third round of the six nations will kick off in cardiff, with wales hosting ireland at the principality stadium on saturday 22nd. The 2025 men’s six nations is less than a month away with the northern hemisphere sides gearing up for what is set to be another huge tournament.