I will tell why in my opinion Snoop Dogg might be even more taller than what internet says.
On Internet if you search Snoop's height it says he is 193 cm or 6'4 but I feel he might be way more. Thats because I saw an old video of Linkin Park members Mike Shinoda and Brad Delson talking with Snoop Dogg. Mike Shinoda is 5'11(180 cm) and Brad is 6'(183 cm) but still Snoop Dogg was badly towering over both of them. There was a height difference of 5-6 inches between Brad Delson and Snoop. In the same video Brad and Mike met Korn's singer Jonathan Davis who is 6'2(188 cm) but there wasn't so much differences in the height between them. Similarly Linkin Park's drummer Rob Bourdon is also said to be 6'4 on the internet but when he used to stand next to Mike Shinoda and Chester Bennington who was 5'10(178 cm) there wasn't a huge difference at all like it was between Mike and Snoop. So it means Snoop is definitely about 6'6 for sure in my opinion.