TDEE-Rechner — Gesamtenergiebedarf & täglicher Kalorienverbrauch

Fitness & Gesundheit

Berechnen Sie Ihren täglichen Gesamtenergiebedarf (TDEE) basierend auf Grundumsatz und persönlichem Aktivitätsniveau.

Input Parameters

Adjust parameters to instantly compute metrics.

Jahre
kg
cm

Computed Results

Instant
Ihr täglicher Gesamtumsatz (TDEE)
2,556 kcal/day

Computed instantaneously in your browser with verified mathematical precision.

Caloric Expenditure by Activity Level
Energy Spectrum

How your daily maintenance calories change across lifestyle activity tiers.

Sedentary (Desk Job)
1,979 kcal/day
Light (1-2x / week)
2,267 kcal/day
Moderate (3-5x / week)Selected
2,556 kcal/day
Active (6-7x / week)
2,844 kcal/day
Very Active (Physical Job)
3,133 kcal/day

Activity & Nutrition Goal Scenarios

Evaluate your caloric needs across daily activity tiers or specific fitness weight-loss goals.

Scenario impact(Desk Job (Sedentary))
-577.0 kcal/day(-22.6%)
Current Daily Energy (TDEE)
2,556 kcal/day
What-if Daily Energy (TDEE)
1,979 kcal/day
This scenario reduces your daily energy (tdee) by 577.0 kcal/day (-22.6%).

Formula Transparency

Total Daily Energy Expenditure (TDEE)

TDEE = Basal Metabolic Rate (BMR) * Activity Multiplier

Calculates the total number of calories you burn daily, combining baseline resting metabolism with physical activity factors.

Variable Definitions & Glossary

BMRBasal Metabolic Rate

Resting metabolic calories burned just to keep organs functioning.

Activity MultiplierActivity Tier Factor

Multiplier based on physical active tiers, from 1.2 to 1.9.

Step-by-step educational solution

1

Basal Metabolic Rate (BMR)

1649 kcal/day
(10 * 70kg) + (6.25 * 175cm) - (5 * 30yrs) + +5

Energy burned at complete rest to sustain organ functions.

2

Activity Multiplier

1.55
Activity Level tier: moderate

Factor accounting for daily movement and exercise energy expenditure.

3

Total Daily Energy Expenditure (TDEE)

2556 kcal/day
BMR (1649) * Multiplier (1.55)

Total estimated daily caloric requirements to maintain your current weight.

How to Think About This Calculation

Understand your daily energy needs to design effective weight loss, gain, or maintenance targets.

Core methodology
  • 1.Determine baseline BMR using age, gender, height, and weight inputs.
  • 2.Select the activity level multiplier that corresponds to your lifestyle.
  • 3.Multiply BMR by the activity factor to calculate TDEE.
Professional tips
  • To lose weight safely, aim for a conservative daily deficit of 300 to 500 calories below TDEE.
  • Ensure protein intake remains high during deficits to preserve lean muscle tissue.
Common pitfalls
  • Overestimating exercise activity levels, which leading to overeating during a weight loss target.
  • Drastically cutting calories too far below BMR, which can slow metabolic rates.
Frequently asked questions

Common Questions about TDEE

Was genau umfasst der TDEE?
Er setzt sich zusammen aus dem Grundumsatz (BMR), der nahrungsinduzierten Thermogenese (TEF), unbewusster Alltagsbewegung (NEAT) und sportlichem Training (EAT).
Wie viele Kalorien sollte ich essen, um mein Gewicht zu halten?
Genau die Anzahl an Kalorien, die Ihr TDEE-Rechner als Gesamtumsatz ausweist.
Learning hub

Educational Guides & Related Articles

Read our expert-reviewed articles to learn more about the concepts, formulas, and practical advice related to TDEE.

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