The Noom app calculates your daily caloric budget based on your physical characteristics and your goals. First week is free. Try that and see what calorie budget it recommends for you
@BiasForAction A word of caution - their eating plan is pretty good, but their "personalized counseling" are customer service reps with a day of training.
@BiasForAction It's great having a plan someone devises for you, though. It's astonishing how we can go a whole day without appetite "just nibbling" and still consume a surprising amount of calories.