Try the Weight Loss Timeline Calculator
Enter your stats, current and goal weight and a daily calorie deficit and see how many weeks it will take, the goal date, what to eat per day.
- Free to use
- No signup
- Nothing to install
- Runs in your browser
Illustration. Open the tool for the real thing.
See it in action
The Weight Loss Timeline Calculator with sample data entered and the result showing.
What is the Weight Loss Timeline Calculator?
Enter your stats, current and goal weight and a daily calorie deficit and see how many weeks it will take, the goal date, what to eat per day, your weekly loss rate and a projected weight table.
It warns if the loss rate is above about 1% of body weight per week, which is hard to sustain.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
From your deficit.
With safety floors.
Percent of body weight.
Week by week.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
Used for
Pick one to see how it fits.
How it compares
A plain look at this tool next to the usual alternative.
| This fitness tool | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
| Where it runs | In your browser tab | On your computer |
Questions people ask
Why 7,700 kcal per kg?
That is the approximate energy in one kg of body fat.
Is it free and private?
No charge and no signup. Enter your stats and weights. Choose a deficit. It all runs in the browser, with saved items kept on your device. Includes Goal date; Eat per day.
Can I use this if I have a medical condition?
Speak to a doctor first. The tool gives a general estimate and cannot account for medicines, pregnancy or other conditions.
How do I use the Weight Loss Timeline Calculator?
1. Enter your stats and weights. 2. Choose a deficit. 3. Read the weeks, date and rate.
Any tips for good results?
Re-check every 2 to 3 weeks. Weigh yourself at the same time each morning and compare weekly averages, not single days. If the loss rate stalls for several weeks, update your current weight in the tool and recalculate.
More free tools
Related to the Weight Loss Timeline Calculator.
Try the Weight Loss Timeline Calculator now
How long to reach your goal weight, with a date and weekly projection. Free to use.
Try it free