What's your "official" weigh day?

I weigh everyday but official weigh in day is Friday. I pick that day because there is a greater chance I will be away on the weekend or will indulge in a high cal /sodium meal on the weekend

wow... secretly I'm a data geek so this is actually pretty impressive

If you can deal with it mentally, I do think it's the best way to track your progress. And at the end, you get to make some cool-*kitten* graphs.

Every morning at 6:15 am. Every day is official weigh day.

7am

The only official days are prescribed by various motivation/competition groups I'm involved with. Right now I have three. One wants weights on Friday; one on Saturday; and one on Monday.

Besides, I like to see the fluctuations. I use tools to see the trend so I can see on a week by week / month by month basis if the trend is good. Seeing the fluctuations is helping me understand how my body handles water and what its cycles are. So now when I gain 5 pounds (from yesterday) - I KNOW it's not fat. No way was that fat. The only explanation is that it's water. So I don't fret over it.

I'm also seeing patterns. Steady periods of no loss followed by dramatic losses. I don't understand them; but I do see them. So when I'm in a short plateau - I don't fret. I know I've been there before; and so long as I'm doing what I should day by day - I know that a nice surprise is waiting for me at the end.

Used to weigh daily .. but now, only Monday's first thing. It just becomes too obsessive .. and right now just wanting to make sure I am not going off the rails. Mainly interested in body fat % / muscle mass % anyways.

Sunday morning. I weigh on other days but that is the one that gets recorded.

Friday morning. If i have a tendency to eat more on the weekend I have the following week to make up for it.

I weigh every morning, after I use the bathroom and before I drink a glass of water to take my vitamins. I jot down my Body Fat %, Body Water %, BMI and weight on a lined pad. Been doing it 6 or 7 months now. I check-in here on Thursdays. Used to be Fridays, but I was going to be out of touch one Friday, so I switched it up.

Today's numbers.

Body Fat 21.6% {down .7 for the week}
Body Water 57.1% { - .5}
BMI 24.3 {- .4}
Weight 173.9 {- 2.7}

My goal weight is 176, so losing almost 3 pounds was not what I was trying to do. I'm trying to increase strength and gain muscle. Must eat more calories, or do less cardio. Or both.

Always on a Saturday morning. This gives me a week to make up for eating too much on the weekend

I got in the habit of making Tuesday's my official day when I was working with a personal trainer (we met that day and he would do my monthly weight/measure on that day). It has worked as an 'average' day.

Every day. I know there will be fluctuations, but I like having all of the "data points."

This.

I weigh in every Thursday. I do not weigh between days. You can drive yourself crazy!!!! Watch for how the clothes fit -- that will tell you more than the scale

Sunday morning,a start point for the new week

Although I play wiifit and it weighs you so I get sneakypeeks that way,but I dont log those

I weigh in on sunday, if I had a cheat or high sodium day I will wait and have a thursday weigh in.

I like weighing in at the beginning of the week - it helps reset me for the coming week, and also helps keep me honest over the weekend when it's most challenging for me.

I used to do Monday morning weigh ins, but now that I'm working with a dietician, my weigh in is my appointment with her, whenever it may be.