BBC Sport shows one match per round on BBC One, BBC iPlayer and the BBC Sport website and app.
Following the signing of a new four-year deal last year, all other matches, including every England game, were broadcast on ITV.
Six Nations Rugby Special shows match highlights and in-depth analysis every Sunday on BBC iPlayer and either BBC One or BBC Two (see times below).
The BBC Sport website and app had live text commentary of every match as well as reports, statistics, expert analysis, match clips and video highlights.
BBC Radio had live commentary on every match, with rugby correspondent Chris Jones leading the coverage.
The BBC Rugby Weekly podcast is available daily via BBC Sounds during the championship.
In addition, there was further live coverage and analysis on BBC Radio Scotland, BBC Radio Wales, BBC Radio Cymru and BBC Radio Ulster throughout the championship.
There is also live coverage of every match of the Under-20 Six Nations on BBC iPlayer and the BBC Sport website.