The Ultimate Collection is a compilation album released in 2010 by American singer Barbra Streisand.

The album peaked at #8 in the United Kingdom,[4] with sales of 24,736.

[5] The Ultimate Collection was the 51st best-selling album of 2011 in the UK, with sales of 231,000.

[6] The BPI certified the album Platinum on December 20, 2013.

In Canada the album peaked at number 24 and had sold 23,357 copies as of March 2013.