The Dynamic Probe Super Heavy (DPSH) is widely used in Southern Africa as an aid for geotechnical investigations. Little information, however, is available on the interpretation of data recovered from it for quantitative design purposes. The Standard Penetration Test (SPT), on the other hand, has been extensively researched and much literature is available both locally and internationally for geotechnical design and analysis employing data from it. This paper attempts to establish a relationship between the DPSH and SPT tests in an attempt to make better use of the information obtained from the DPSH penetrometer.