Infrared Sauna Calorie Calculator

Calculate calories burned in an infrared sauna session. Lower temperature but deeper tissue penetration allows longer sessions.

kg
min
°C

Typical Infrared Sauna range: 40-70°C

bpm

Sauna typically elevates HR to 100-150 bpm

About the Infrared Sauna Calorie Calculator

Learn more about the calculator and its creator

Jonas

Jonas

I created this infrared sauna calculator for those who prefer the gentler heat of infrared therapy. While calorie burn per minute is lower than traditional saunas, infrared allows for comfortable extended sessions.

Infrared Sauna Calorie Calculator

A 30-minute infrared sauna session burns approximately 45 to 75 calories depending on body weight and temperature.

Infrared saunas use radiant heat at lower temperatures (45-60°C) than traditional saunas. The infrared light penetrates tissue more deeply, creating a different heating experience. While calorie burn per minute is lower, infrared saunas allow for longer sessions.

How Infrared Saunas Differ

Unlike traditional saunas that heat the air around you, infrared saunas use light waves to heat your body directly:

  • Lower ambient temperature: 45-60°C vs 70-100°C for traditional
  • Deep tissue penetration: Heat reaches 3-4cm into tissue
  • Lower cardiovascular stress: Heart rate typically 100-120 bpm
  • Longer session times: 30-60 minutes common
  • MET range: 1.3-2.0 (lower than traditional saunas)

Infrared Sauna Calorie Burn by Duration

Weight 20 min 30 min 45 min 60 min
60 kg (132 lbs) 30 kcal 45 kcal 68 kcal 90 kcal
70 kg (154 lbs) 35 kcal 53 kcal 79 kcal 105 kcal
80 kg (176 lbs) 40 kcal 60 kcal 90 kcal 120 kcal
90 kg (198 lbs) 45 kcal 68 kcal 101 kcal 135 kcal
100 kg (220 lbs) 50 kcal 75 kcal 113 kcal 150 kcal

Types of Infrared Saunas

  • Near-Infrared (NIR): Shortest wavelength, penetrates deepest, best for wound healing
  • Mid-Infrared (MIR): Medium penetration, good for circulation
  • Far-Infrared (FIR): Most common, surface heating, good for relaxation
  • Full-Spectrum: Combines all three wavelengths

Infrared vs Traditional Sauna Comparison

For a 70 kg person:

Factor Infrared Sauna Traditional Sauna
Temperature 45-60°C 70-100°C
Typical Session 30-45 min 15-20 min
Cal/min (70kg) ~1.75 kcal ~2.5 kcal
30-min Total ~53 kcal ~75 kcal

Benefits of Infrared Saunas

  • More comfortable for those who struggle with high heat
  • Better for extended relaxation sessions
  • May provide deeper tissue heating
  • Often more accessible (home units, wellness centers)
  • Lower cardiovascular stress for sensitive individuals

Optimal Infrared Sauna Protocol

  1. Allow the sauna to preheat (usually 10-15 minutes)
  2. Start at lower temperature and increase as needed
  3. Stay hydrated - drink water before and during
  4. Begin with 20-30 minute sessions
  5. Gradually increase to 45-60 minutes as tolerated
  6. Shower after to remove sweat and toxins from skin

Note: Use our main Sauna Calorie Calculator to compare calorie burn across all sauna types with your specific weight and duration.