What size PVC conduit for 3 cat6 cables?

[Mr_D]

I'll need to run 3 Cat6 cables together through about 15' of conduit under the roof overhang before reaching the first camera. Do you think 3/4" will be OK or should I step that section up to 1" to make pulling easier?

 

[Q™]

3/4” should be aok. But I’d be a shame if you wanted to pull an additional 3 more cables through it in the future, eh?

 

[bababouy]

3/4 should hold 5 or 6 cables just fine.