When do i enter my weight

The best time to weigh yourself is first thing in the morning after you use the bathroom and while you're in nothing but your underwear. Whether you choose to log your weight on a daily, weekly or monthly schedule is up to you but if it's weekly or monthly do it first thing in the morning on the same day for consistency.

I do it first thing each morning. Naked and as empty as possible. There are daily fluctuations, so it's not always down, but I can live with that. Some people like to only weigh every couple of days or once a week so they will always see a change. I like the discipline of weigh, then breakfast, then brisk walk before work, and count all the calories for the day. Good luck. It's worth the effort.

Preferably nude, first thing in the morning (after peeing) around the same time each day. I only record Monday weigh-ins but I weigh every day just to keep track of my weekly fluctuations.

If I am going to a Dr's appt I make sure to weigh myself in clothes after a light meal before I go (just so I won't be upset/surprised by the extra lbs) Seems silly, but being prepared for that inevitable 'gain' is helpful for me lol

Whatever works for you that will be consistent. I personally weigh every morning, either naked or in underwear after I pee and before I eat. I log on the happy scale app everyday, I log on MFP once a week

I weigh myself every Monday morning. It makes me not want to go over my calories during the weekends which are the hardest days for me.