Best: 2000–2020

Best: 2000–2020 stylized as (BEST ~2000–2020~) is a compilation album by Japanese singer-songwriter Koda Kumi, containing her most popular songs since her debut. The album was released on her twenty-first anniversary on December 6, 2021.

The album included all of her A-sides since she debuted with Take Back in December 2000 until her EP Angel + Monster in December 2020.

The album was released as a 3CD+DVD and a fan club exclusive 8CD+3Blu-ray. The covers for the album referenced both her prior greatest hits albums Best: Second Session (2006) and Best: Third Universe (2010). Both editions featured new arrangements for several previously released songs, including "Cutie Honey" and "Walk of My Life."