Guy Fieri is generally reported to be about 5 feet 10 inches tall, or roughly 178 cm.

Quick Scoop: How tall is Guy Fieri?

  • Most fan and bio sites list Guy Fieri at 5'10" (178 cm).
  • A few celebrity–stat pages list him slightly taller, at 6'0" (183 cm) , but these are less consistent.
  • In recent write‑ups and dimension-style profiles, 5'10" remains the most commonly repeated height.

So if you’re settling a forum or group chat debate about “how tall is Guy Fieri” , the safest, most widely cited answer is: around 5'10" (about 178 cm).

Information gathered from public forums or data available on the internet and portrayed here.