Calorie Calculator
Free browser tools

Free nutrition, calorie, and fitness calculators.

The app is the daily tracker. These browser tools are the extra layer when you need TDEE, calorie deficits, macros, BMI, hydration, training, and recovery numbers.

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Download the appApp features
01

Lose fat without guessing.

TDEE -> Deficit -> Macros -> Meal timing
02

Build lean muscle slowly.

TDEE -> Surplus -> Macros -> Protein
03

Understand my body.

BMI -> Body fat -> W:H -> Ideal wt
04

Train and recover better.

HR zones -> Zone 2 -> Water -> Sleep
Full index

All twenty.

01
TDEE Calculatorpopular
Maintenance calories. The starting point.
calories
~90s
->
02
Calorie Deficitpopular
Turn maintenance into a fat-loss target.
calories
~60s
->
03
Macros Calculatorpopular
Protein, carbs, fat for your goal.
calories
~90s
->
04
Meal Timing
Plan when to eat around training.
calories
~60s
->
05
BMI Calculatorpopular
Quick screening number with context.
body metrics
~30s
->
06
Body Fat %
Estimate composition by circumference.
body metrics
~60s
->
07
Ideal Weight
Compare your weight to healthy ranges.
body metrics
~45s
->
08
Waist : Hip
Fat distribution + risk screening.
body metrics
~30s
->
09
Metabolic Age
Metabolism vs chronological age.
body metrics
~60s
->
10
Fitness Age
Performance profile vs age norms.
body metrics
~90s
->
11
Exercise Calories
Calories burned across activities.
training
~30s
->
12
Heart Rate Zones
Zones for aerobic + interval work.
training
~45s
->
13
Zone 2 Heart Rate
Your aerobic-base zone, directly.
training
~30s
->
14
Water Intake
Daily water from weight, sweat, climate.
hydration
~60s
->
15
Body Water %
Body-water estimate.
hydration
~30s
->
16
Hydration
Training-day fluid planning.
hydration
~60s
->
17
Sleep & Recovery
Recovery signals for performance.
recovery
~90s
->
18
Meal Prep
Scale ingredients for batch cooking.
food
~90s
->
19
Portion Sizes
Consistent portion sizes.
food
~60s
->
20
Calorie Comparison
Compare foods side by side.
food
~30s
->