how long have cheech and chong been friends

Cheech Marin and Tommy Chong have been friends for more than 50 years. A 2025 report said they’d had “more than 50 years of friendship,” and another source noted they had been together professionally for 17 years before their split in the late 1970s.

Quick Scoop

Their friendship goes back to the early 1970s, when they became one of comedy’s most famous duos. Over time, they had ups and downs, but recent coverage still describes them as close and even “brothers.”

In practice

• They built their act in the early 1970s.
• They worked together for about 17 years before going separate ways.

• As of 2025, coverage described their friendship as lasting more than five decades.

They’ve had rough patches, but the friendship has lasted for decades.

TL;DR

Cheech and Chong have been friends for over 50 years.