For all grain:
Get out kettle, remove spigot and boil. Cool and replace spigot - 30 minutes
Put mash/sparge water on to heat, measure and crush grains. Tidy up kitchen, get out all remaining equipment - 60 minutes
Mash and prepare for mash-out and sparging - 60 minutes
Mash out and recirculate early runnings until clear - 30 minutes
Sparge - 90 minutes
Boil, and sanitize wort chiller and fermenters etc. - 90 minutes
Cool, drain to primary, oxygenate, and pitch - 30 minutes
Clean up and put equipment away - 45 minutes
Wash kitchen floor - 15 minutes.
Carefully rearrange kitchen so that all SWMBO's stuff is where it was before I borrowed the kitchen - 15 minutes
Total - 7 hours 45 minutes. I sometimes skimp on the kitchen floor, and rearranging kitchen - but it usually takes 7 - 8 hours.
-a.