Weight Loss Planner
Use the Weight Loss Planner to work through weight Loss Planner from the values you enter. Review the notes below the result so you understand what the figure represents.
Daily calorie deficit
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Weekly rate—
A safe rate is about 0.5 to 1 kg per week. This is an estimate for general guidance, not medical advice. For a plan that fits you, talk to a doctor or qualified professional.
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How it works
Deficit/day = (kg to lose × 7700) ÷ (weeks × 7)How to use the Weight Loss Planner
Enter the requested values and start with one realistic example. Read the result together with its unit or label, then change one input at a time if you want to compare options.
This is a general estimate and cannot replace advice from a qualified health professional.
Frequently Asked Questions
How does the Weight Loss Planner work?
See the daily calorie deficit needed to reach a goal weight by a chosen number of weeks.
Is this medical advice?
No. It gives general estimates only. For decisions about your health, speak with a qualified professional.
Can I use the result as an exact answer?
Treat it as an estimate or check unless the page and the rules that apply to you confirm otherwise. Rounding, fees and personal details can change the final result.