UK garden birds with red on them

A red breast means a robin. A red face means a goldfinch. Red on the back of the head means a great spotted woodpecker, and a deep rose-pink breast means a bullfinch.

4 of the 30 birds on this site fit. Each one links to its full page, with what separates it from the ones it gets mistaken for.

Not here? Describe what you saw — the identifier ranks every garden bird rather than filtering them out, so it will not hide yours.