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Kalorien-Rechner (TDEE) — Kostenloses Online-Tool

Täglicher Kalorienbedarf nach Mifflin-St Jeor Formel

Berechne deinen täglichen Kalorienbedarf (TDEE) mit der Mifflin-St Jeor Formel. Berücksichtigt Aktivitätslevel, Alter, Geschlecht, Gewicht, Größe.

BMR (resting)
kcal/day at rest
TDEE (maintain)
kcal/day to stay same
Lose 0.5 kg/week
Lose 1 kg/week
Gain 0.5 kg/week
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Free calorie calculator — BMR, TDEE, weight goals

Toololis Calorie Rechner uses the Mifflin-St Jeor equation to compute your Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), and calorie targets for losing or gaining weight.

How to use this tool

  1. 1

    Pick units

    Metric (cm/kg) or Imperial (ft·in/lb).

  2. 2

    Enter age, sex, weight, height

    Used for Mifflin-St Jeor BMR equation.

  3. 3

    Choose activity level

    From sedentary (desk job, no exercise) to extremely active (athlete training 2×/day).

  4. 4

    Read your numbers

    BMR (resting), TDEE (maintenance), and suggested intakes for weight loss / gain.

The Mifflin-St Jeor equation

Men
BMR = 10 × weight(kg) + 6.25 × height(cm) − 5 × age + 5
Women
BMR = 10 × weight(kg) + 6.25 × height(cm) − 5 × age − 161
TDEE
TDEE = BMR × activity multiplier (1.2 to 1.9)

Frequently Asked Questions

What is BMR?
Basal Metabolic Rate — calories your body burns at rest (breathing, circulation, etc.). Typically 60-75% of total daily calories.
What is TDEE?
Total Daily Energy Expenditure — your full daily calorie burn including exercise and activity. TDEE = BMR × activity multiplier.
Which formula?
Mifflin-St Jeor equation — most accurate for the general population. Used by nutritionists and research studies since 1990.
How much should I eat to lose weight?
Create a 500-750 kcal/day deficit below TDEE for sustainable weight loss (0.5-0.75 kg per week). Aggressive deficits (1000+) risk muscle loss and metabolic slowdown.
How much to gain?
Add 300-500 kcal above TDEE for lean muscle gain. Pair with strength training for 0.25-0.5 kg/week gain (mostly muscle at proper surplus).
Is this medical advice?
Nein. This is a calculator, not medical advice. Consult a registered dietitian or physician for personalized nutrition plans, especially if you have health conditions.

Wichtigste Punkte

  • Calorie Rechner (TDEE) is a free, browser-based calculator tool — daily calorie needs using mifflin-st jeor formula.
  • Nein signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Calorie Rechner (TDEE)

  1. Open the tool: Launch Calorie Rechner (TDEE) on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Calorie Rechner (TDEE) — Quick Facts

Preis
Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
Privatsphäre
100% browser-basiert — keine Daten verlassen dein Gerät
Plattform
Jeder moderne Browser — Desktop, Tablet, Mobil
Kategorie
Rechner Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
MerkmalDetails
ToolCalorie Rechner (TDEE)
KategorieRechner
Anmeldung nötigNein
Datei-UploadKeine — wird im Browser verarbeitet
Mobile-UnterstützungVoll responsive
KostenFür immer kostenlos

Why Use Calorie Rechner (TDEE)?

You should try Calorie Rechner (TDEE) for a quick, private way to daily calorie needs using mifflin-st jeor formula. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privatsphäre. Dieses Tool läuft komplett in deinem Browser. Deine Daten werden niemals auf einen Server hochgeladen.