9.5cms right now (google sez3.7 inches). Don't think mine stops growing, i braided it before when it was longer but thought it looked silly so i just kept trimming it for years. No idea why i never thought of dreading it, always wanted hair dreads but that won't work out for me ;p Seeing SE's beard the first time was awesome, wasn't sure if it would be possible.
The longest mine ever got was like 4" and then it just didn't get any longer. I'd have grown mine to my waist if it would have cooperated.
Thanks man - that's the plan
Cool goatee. Keep it growing, man.