Goal weight date calculator

How many weeks to your goal weight, the date you will get there, and the calories it takes.

Now (kg)Goal (kg)Rate a week

16 weeks: around 9 February 2027

That’s a deficit of about 742 kcal a day to start.

How it works

Losing 0.5 to 1% of bodyweight a week is fast enough to see progress and slow enough to keep muscle.
About 7,700 kcal equals a kilo of body fat, which sets the daily deficit.
The rate is a percentage, so the kilos per week shrink a little as you get lighter.

How fast should I lose weight?

For most people 0.5 to 1% of bodyweight a week. Faster than that tends to cost muscle and is hard to keep up.