FatCalc
fatcalc.com › bwp
Calorie Calculator for Weight Management
October 26, 2025 - Note that this tool is intended ... weight loss calculator provides results only if it determines that your daily energy intake must exceed 1,000 calories to reach your goal weight by your target date....
Body Fat Calculator
Discover your ideal weight for a healthy body fat percentage with this free body fat calculator.
Calorie Deficit Calculator for Weight Loss
Body weight loss through caloric restriction does not continue downwards indefinitely in a linear fashion as the 3500-kcal rule would suggest. Rather, the loss levels off nonlinearly because of body dynamics. Hall's model much more closely approximates the actual weight loss curve. This calculator also calculates your Total Daily Energy Expenditure (TDEE) and Resting Metabolic Rate (RMR) at your starting and goal ...
iCliniq
icliniq.com › home › health tools › weight loss by target date calculator
Weight Loss by Target Date Calculator | iCliniq
Calories for losing weight = (weight in kg - target weight in kg) × (1100 / goal date in weeks)
Calculator.me
calculator.me › planning › weight-loss.php
Weight Loss Goal Calculator: Calorie Deficit to Lose Weight Calculator
It will then tell you your caloric requirement to maintain your new target weight after reaching your goal. Entering data in the "body fat percentage" field is optional, but adding data from a body composition test should give you a slightly more accurate total daily energy expenditure (TDEE) result. Health issues stem from obesity, so getting a handle on weight loss ...
Weight loss timescale calculator (that was extremely accurate for me)
By 2022 I can be down to just 14 lbs! More on reddit.com
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August 16, 2020Calorie intake calculator/projected weight loss graph?
Was it this one? http://keto-calculator.ankerl.com/ More on reddit.com
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August 3, 2014Target weight-loss date calculator?
There's losertown, I'm not sure how accurate it seems to do everything you want it to.
http://www.losertown.org/eats/cal.php
More on reddit.com 1
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February 15, 2013Calculating calorie goals, TDEE, and goal weight
Calculating TDEE is a bit of guesswork, but this does an ok job. There are various spreedsheets you could google around for that uses actual weight and calories eaten data to calculate your true TDEE, but most people don't need to be that precise.
[edit] sorry, forgot to add how to determine how much you should be eating: 500 calories under your TDEE gives you ~1lb loss per week. Women should typically eat at least 1200 a day, and you typically shouldn't lose more than 2lbs per week.
As for goals weights, it's really hard to know. Most people end up with their first goal weight as a healthy bmi or in the middle of the range, but then it starts coming down to personal preference on aesthetic and the amount of muscle you have. Body fat percentage might be a more accurate way to determine your goal. You could look at images for what people generally look like at different percentages to choose your goal and get yourself measured now and a couple times along your progress.
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May 15, 2014Everyday Health
everydayhealth.com › health conditions › weight management
Weight Loss Calculator by Everyday Health
December 19, 2023 - Most weight loss calculators will use your goal weight to generate a calorie amount that should lead to gradual weight loss. Weight loss calculators often ask your desired goal date for your desired weight to help determine your calorie goal. If you wish to lose weight faster, the calculators ...
NIDDK
niddk.nih.gov › home › health information › weight management › body weight planner
About the Body Weight Planner - NIDDK
October 3, 2025 - The Body Weight Planner allows users to make personalized calorie and physical activity plans to reach a goal weight within a specific time period and to maintain it afterwards.
Calculator Online
calculator-online.net › weightloss-calculator
Weight Loss Calculator - Plan Your Calories to Lose Weight
If you're planning your fitness journey, using our extreme weight loss calculator by date can help you set realistic weekly goals based on your current weight, activity level, and calorie intake.
NASM
nasm.org › resources › calorie-calculator
Calorie Calculator | NASM
Ever wondered how many calories you need for weight loss? Calorie calculators, like the one you'll see here, make it easy. They factor in your activity levels, overall goals, and calorie usage to help you craft a plan. ... They look at your Basal Metabolic Rate (sometimes simply called Resting Metabolic Rate), your Total Daily Energy Expenditure (TDEE), your target weight for a set date, and how you're currently splitting up carbs, fats, and proteins in your diet.
Legion
legionathletics.com › home › blog › tools › the best weight loss calculator for losing body fat
Weight Loss Calculator: Calculate Calorie Deficit | Legion
June 27, 2024 - The Legion Weight Loss Calculator is the only weight loss calorie calculator that tells you how long you should stay in a calorie deficit to lose weight without risking muscle mass loss. It uses your body weight, height, sex, age, physical activity level, and body fat percentage to give you a daily calorie target that helps you reach your weight loss goals and promote sustainable weight loss.
Calculators.org
calculators.org › health › weight-loss.php
Free Weight Loss Planning Calculator for Women & Men
Then choose a daily activity level from the available pull-down menu. Enter how much you'd like to lose and a time period that you would like to achieve your goal during. Press CALCULATE, and you’ll see estimated calorie requirements for losing weight, as well as a number for maintaining.
Calculator.net
calculator.net › home › fitness & health
Fitness and Health Calculators
Explore a variety of free fitness and health calculators including a BMI calculator, body fat calculator, calorie calculator, and many more.
BodySpec
bodyspec.com › blog › post › weight_loss_calculator_by_date_set_a_date_get_your_plan
Weight Loss Calculator by Date: Set a Date, Get Your Plan | BodySpec
DEXA Scan
Dual-energy X-ray absorptiometry for precise body composition analysis including muscle mass, body fat percentage, and bone density for wellness and fitness tracking
Price $59.95
Reddit
reddit.com › r/loseit › weight loss timescale calculator (that was extremely accurate for me)
r/loseit on Reddit: Weight loss timescale calculator (that was extremely accurate for me)
August 16, 2020 -
I was browsing Reddit when I came across an old post with a link to a calculator - you input your details and the number of calories you're planning to eat daily and it comes up with a timeline for when you should hit certain weights.
https://www.losertown.org/eats/cal.php
I thought I'd share as I found it super accurate. I put in my starting weight and it calculated it would take me 12 weeks to get to the weight I am now (give or take 1lb) and I did indeed begin calorie restriction 12 weeks ago so it's worth a try if you're wondering how long your weight loss journey is likely to take! It also shows how your calorie deficit reduces as you lose weight which I also found really useful.
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By 2022 I can be down to just 14 lbs!
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I’ve looked at that before, but not since having an updated weight to compare to my starting. That chart is eerily accurate, only 0.6 off. Somehow, knowing that the math is backing me up makes me way more confident in what I’m doing. That’s definitely never a feeling I had in math class!
Calculator.net
calculator.net › home › fitness & health › calorie calculator
Calorie Calculator
This calorie calculator estimates the number of calories needed each day to maintain, lose, or gain weight. Learn the kinds of calories and their effects.
Ron Feltes
ronfeltes.com › home
Weight Loss Calorie Calculator Goal Date - Ron Feltes
June 23, 2023 - Our Weight Loss Calculator will help you figure out exactly how many calories you should be consuming each day to achieve the rate of weight loss that you are shooting for. Understanding the complicated relationship between weight loss and your calorie intake/physical activity will help you select a realistic doable goal date for achieving your ideal weight.
Harvard Health
health.harvard.edu › staying-healthy › calorie-counting-made-easy
Calorie counting made easy - Harvard Health
April 3, 2024 - First, multiply your current weight by 15 — that's roughly the number of calories per pound of body weight needed to maintain your current weight if you are moderately active. Moderately active means getting at least 30 minutes of physical ...
Mayo Clinic
mayoclinic.org › healthy-lifestyle › weight-loss › in-depth › calorie-calculator › itt-20402304
Calorie calculator - Mayo Clinic
November 29, 2022 - Calculate the number of calories you need a day to maintain your weight.
Precision Nutrition
precisionnutrition.com › weight-loss-calculator
Precision Nutrition's Weight Loss Calculator: Here's what it really takes to reach your goals.
April 28, 2023 - By inputting details about your lifestyle and habits in just a few easy steps, our weight loss calculator can give you more accurate information on how many calories you’ll need to eat (and how long it may take) to reach your weight loss goals.
Omni Calculator
omnicalculator.com › health › calorie-deficit
Calorie Deficit Calculator
Enter your personal information, like sex, height, current weight, age, and activity level. Input your target weight and the target date (the day by which you want to reach it). The results section will show you the estimated calorie deficit ...
Published August 18, 2021
Gym Geek
gymgeek.com › gym geek › calculators › calorie calculator
Calorie Calculator - Calories Needed to Lose or Gain Weight - Gym Geek
October 2, 2025 - Calorie Counter App - Smart Calorie Adjustments™ adapt to your metabolism. Your calorie goal updates each week. Lose 0.5 lb per week to 2 lb per week. For weight loss, weight maintenance or weight gain. ... Macro CalculatorThe macro calculator breaks down your diet into macro ratios.
Verywell Fit
verywellfit.com › how-many-calories-to-lose-weight-3495659
How Many Calories Should You Eat per Day? Use This Calculator To Find Out
June 10, 2024 - Whether your goal is to lose weight, gain weight, or maintain your current weight, an online calculator (or calorie counter app) can help. The calculator uses your sex, weight, height, and age to determine the number of calories you need to fuel your body for daily activity. Then it adds the calories needed to gain weight or subtracts the calories required to help you lose weight if you're using it as a weight loss ...