Carpobrotus dimidiatus (commonly known as Natal sourfig) is a succulent perennial of the family Aizoaceae, native to KwaZulu-Natal, South Africa.

The flowers of C. dimidiatus range bright pink to mauve.

The receptacle is turbiniform to "barrel-shaped" (similar to that of C. mellei), and tapers at the bottom into the pedicel.

In the south or west of its natural range, it transitions into the related species Carpobrotus deliciosus.

Its fruits are edible and are grazed by tortoises and other southern African animals.