The Guardian swept the board at the 2007 Newspaper Awards last night, winning the national newspaper of the year and weekend newspaper of the year categories.
The judges praised it as "a newspaper difficult to find anything wrong with".
They said the Saturday Guardian was "outstanding value for money".
The Guardian also won awards as newspaper printer of the year and most outstanding use of colour as well as environmental newspaper of the year in the awards sponsored by Production Journal. It was commended for its G24 online edition.
The Observer was commended in the weekend newspaper category.