Pick a goal weight and a healthy pace. This planner estimates the daily calories that get you there and the date you can reasonably expect to arrive. It also tells you the part most calculators skip: the math is the easy half, and the timeline only holds if the plan survives your actual weeks.
calories per day to reach your goal
Treat these numbers as starting points. If a medical condition or medication affects your weight or appetite, get your targets from your doctor or a registered dietitian.
Three things. The daily calorie intake that puts you in a deficit sized to your chosen pace. The weekly loss that pace implies. And an estimated month you'd reach your goal weight if the plan holds.
The pace options are deliberately bounded. Research on dieting athletes and lean adults keeps arriving at the same range: losing around half a percent to one percent of body weight per week strips fat while protecting muscle and training quality. Faster is possible. It just costs muscle, energy, and usually the diet itself.
Your maintenance calories come from the Mifflin-St Jeor equation scaled by activity, the same engine as the family's other calculators. The planner then subtracts a deficit sized to your pace, using the standard accounting of roughly 3,500 calories per pound.
Now the honest part. The 3,500-calorie rule is fine for the first weeks and increasingly generous after that. As you get lighter, your body burns less and adapts, so the same intake produces a smaller deficit over time. Careful modeling work at the NIH showed straight-line predictions overestimate long-run loss for exactly this reason. Practically, that means two things: recalculate as the scale moves, and read your estimated date as the optimistic end of the range.
Keep protein high. A deficit decides how much weight you lose; protein and lifting decide how much of it is fat. Get your daily grams from the protein calculator and treat them as non-negotiable on busy days.
Lift through the cut. Two to four structured sessions a week is enough to hold muscle while the scale drops. The training guides lay out 3, 4, and 5-day weeks so the plan matches your calendar instead of fighting it.
Weigh daily, judge weekly. Compare two-week averages. Water masks fat loss for days at a time, and single weigh-ins have ended more good diets than hunger has.
Recalculate every ten pounds. Your maintenance drops as you shrink. A plan set at day one quietly stops being a deficit around the second month; updating the numbers is how you avoid the mystery plateau.
Every weight loss plan works on the day it's written. The test is the work trip, the sick kid, the stretch where motivation goes quiet. Coaching is built for exactly that stretch: custom programming, nutrition guidance, and weekly check-ins tailored to your schedule, your equipment, and your goals, with progress review, form feedback, and program adjustments every single week.