How often do you weight yourself?

I weigh daily and track it in a trend app. It allows me to see past the fluctuations to make sure the overall trend is down.

I try to weigh myself weekly but I tend to crack and weigh every 5 days. I like doing that.

Every day. After 2-1/2 years of this, I’m way past the emotions of it. It’s just data. If I’m up for 3+ days running, I dial back the calories a little

Every day. It took the emotion out of it once I started doing it as part of my routine and saw that things go up and down often with no real reason.

When I used to weigh once a week it was too easy to forget, too. It's just a data point, like @nowine4me said.

Daily and track it on a trend website. It's fun on those days when scale weight goes up while the trend weight goes down at the same time.

Daily, and sometimes I step on again later in the day just out of curiosity. I only update MFP if I’ve lost, so sometimes I go two weeks weighing every day and not “counting” it, then over the next few days I’ll suddenly lose a couple of pounds. As long as I get to enter losses sometimes I know I’m moving in the right direction, no matter what the scale says on any particular day.

Daily. The more data points, the quicker you spot a trend up, down or even. One number doesn't mean much to me over the course of 30 in a month. But I don't bother looking at a graph of a week, only month and longer timeframe.

daily using trendweight and happyscale for monitoring. my scale syncs to mfp, but the mfp graph is all over the place and i just ignore it usually.

Daily and track it on a spreadsheet which calculate mt trends.

Daily, but I record only on Tuesday. Informally in my head I keep track of the highs and lows. I can easily have a two to five pound change from day to day, but the lows and highs are fairly consistent. Weighing weekly wouldn't work for me, as with only one data point, I wouldn't know if I was looking at a high or a low.

I weigh daily but only record once a week. I find it keeps me focused and on track.

Monthly(ish). I prefer to go off measurements and how my clothes are fitting. If I do it weekly for instance, and I've not lost weight, it disheartens me, even though i know I've built and constantly building muscle I still think "I'm doing all this for nothing!". So I leave a good few weeks before I weigh myself now.

I use a body composition scale that gives me weight % fat and %muscle. I use it daily first thing in the AM after voiding my bladder and before eating or drinking anything. I turn the % values into fat mass and muscle mass.

I calculate 7 day and 30 day moving averages and this is what I consider not the daily readings.

A 7 or 30 day moving average is simply the last 7 or 30 days readings averaged out.

I have been doing this for a long time and the graphs clearly show that almost all my weight fluctuation is due to changes in fat mass with only a little additional muscle gain. There is virtually no change in the mass of the balance ( i.e. bones, skin, guts and gastric contents) over the time I have been using the system. On a daily basis the majority of the fluctuation is in the balance up and down but that disappears when I look at the moving averages.