What are your maintenance calories?

Not sure that other people's numbers will help you! For example I seem to be efficient at extracting every last calorie of energy out of my food but compensate with loads of exercise (I seem to be an outlier when using any calculator).

You can find your maintenance calories by trial & error - walking up your calories over time until you maintain within a weight range.

Or if your numbers were accurate during your weight loss (i.e. gave predicted rate of weight loss) set MFP to maintain weight.

Or use your own data to workout your TDEE (look back over the last 6 weeks, work out average and allow for weight lost).

Or just work from recent weight loss results (if you recently lost on average a pound a week you will probably need to bump your calories by 500/day.

I'm having a hard time figuring out how much I should eat to maintain. Currently eat ~1580 cals a day while being set as lightly active. (weight lift 2-3 times a week) Is that enough? I don't eat back exercise calories. How much do you eat to maintain your weight?

There are many factors that affect maintenance calories: height, weight, muscle mass, activity, etc.

If your weight is stable then you have found your maintenance level. If you are losing, then you are in deficit.

1580 sounds low for maintenance though, especially as you do not eat back exercise calories. Is your MFP profile set to 'maintain'?

At least 2K/day without adding back any exercise calories, which for me would just be walking. 1500s sounds too low.

Not sure that other people's numbers will help you! For example I seem to be efficient at extracting every last calorie of energy out of my food but compensate with loads of exercise (I seem to be an outlier when using any calculator).

You can find your maintenance calories by trial & error - walking up your calories over time until you maintain within a weight range.

Or if your numbers were accurate during your weight loss (i.e. gave predicted rate of weight loss) set MFP to maintain weight.

Or use your own data to workout your TDEE (look back over the last 6 weeks, work out average and allow for weight lost).

Or just work from recent weight loss results (if you recently lost on average a pound a week you will probably need to bump your calories by 500/day.

Like he says. Even normative information has to include height, sex, and age. Then we vary from there depending on exercise and our own bodies.

In addition, depending on whether folks use TDEE or add in exercise or change their activity level, people report that base calorie numbers really differently. What I eat and what I net are hundreds of calories apart.

Roughly 1450. If I get a bit of leisurely strolling in, it's around 1500. I'm short and slothy. I'm betting yours are higher what with the weight lifting. Muscle doesn't weigh more than fat, but it does burn more calories.

Mine is 2230 as an active, 5'8", 135lb, 30 year old. I also wear a fitbit and on days that I run I get some more calories added on top of that. Everybody's maintenance calorie levels are going to vary widely though, so I'm not sure what you're looking to glean from the answers to this question.

My maintenance calories are around 2300 because I have a very physical job in a warehouse and I'm always going out and moving around on weekends. My best friend works at a desk all day and sits on her couch all weekend. I imagine her maintenance calories will be a whole lot less than mine. Other people's maintenance calories will be of no help to you. You need to know your BMR (how many calories you burn each day just to exist) plus the calories you expend each day through daily activities. The two together equal your TDEE (total daily energy expenditure) and your TDEE is maintenance. You can find a million and one calculators online to figure out an estimate for this number, but it will always be just an estimate. There will be a bit of trial and error on your part to get it down pat. Personally, I think it will be easier for me (once I'm at my goal) to eat a bit below my maintenance and allow room for eating out on weekends or having a few unexpected beers with friends after work.

ETA:: If you're calorie goal is your maintenance and you are trying to maintain your weight, you need to eat back your exercise calories; otherwise, you will continue to lose weight.

2200-2500 per day. 5'5" 123 lb female.

Losing weight is all about calories. The human body is only capable of losing 2lbs a week of body-fat. When trying to lose weight you must try to eat between 300-600 calories below your maintenance levels. For example... Im a big guy and my Maintenance calorie levels are 2600 now in order for me to lose weight i have to eat 2100 calories. Now that i know how many calories i need to eat to lose weight slowly and safely i have to choose a diet with types of food that will all add up to 2100 calories...

I find myself shaping up at 1630 calories on inactive days; this is probably too low on days that I exercise. I maintain around 110 lbs.

I have a standing job. I can eat up to 1900 on work out days and still lean out.