Graham Hancock on archaeology: what the evidence says · JRE #2215
SUBJECT: ARCHAEOLOGY
The short answer
The Great Pyramid, if the tomb of Khufu, would have had to be built within his roughly 23-year reign. The Turin King List (Royal Canon of Turin), the principal ancient Egyptian source for the length of Khufu's reign, assigns him 23 years, and the traditional construction estimate for the Great Pyramid is roughly 20 years, a figure originating with Herodotus.
Not a true/false call. Every claim is logged with its sources; read the exhibits below.
Because if it's the tomb of Khufu then it had to be built in 23 years because that was his Reign uh he would start in theory building it at the beginning of his Reign and and it's finished by the by the end of his Reign that's 23 years
What the evidence says 01 / RECORD
The Turin King List (Royal Canon of Turin), the principal ancient Egyptian source for the length of Khufu's reign, assigns him 23 years, and the traditional construction estimate for the Great Pyramid is roughly 20 years, a figure originating with Herodotus. A 2025 peer-reviewed paper states that the construction duration of about 20 years matches roughly Khufu's 23-year reign per the Turin King List, and that the Wadi el-Jarf papyri (the Diary of Merer) indicate pyramid construction lasted until the very end of his reign. Hancock's framing, that the pyramid would have had to be built within Khufu's reign of about 23 years if it is his tomb, matches this mainstream Egyptological reasoning. The one caveat is that contemporary evidence (graffiti dated to Year 28-29 and the Diary of Merer at Year 27) leads some Egyptologists to argue his actual reign, and thus the possible build window, was somewhat longer than the Turin figure of 23 years.