Steam Room Calories Burned Calculator

Calculate calories burned in a steam room session with humidity adjustment. Higher humidity creates more cardiovascular strain and calorie burn than dry saunas.

Steam Room - High humidity (typically 100%) creates more cardiovascular strain than dry saunas, resulting in higher calorie burn.

kg
min

Recommended: 15-20 minutes per session

°C

Typical steam room: 35-55°C

%

Steam rooms typically maintain 100% humidity

About the Steam Room Calories Burned Calculator

Learn more about the calculator and its creator

Jonas

Jonas

I created this steam room calculator to help spa-goers understand how humidity affects calorie burn. Steam rooms create unique cardiovascular stress that differs from dry saunas, and this calculator reflects that difference.

Steam Room Calories Burned Calculator

A 20-minute steam room session burns approximately 60 to 90 calories depending on body weight and humidity level.

Steam rooms create a unique thermal environment with high humidity (typically 100%) at lower temperatures (40-50°C). This combination prevents sweat evaporation, creating higher cardiovascular strain than dry saunas and resulting in greater calorie expenditure.

Why Steam Rooms Burn More Calories

The high humidity in steam rooms prevents your body's primary cooling mechanism - sweat evaporation. This forces your cardiovascular system to work harder:

  • Heart rate elevates to 110-160 bpm (higher than dry saunas)
  • Increased blood flow to skin for heat dissipation
  • Higher metabolic demand to maintain core temperature
  • MET values of 2.5-3.5 (vs 1.5-2.5 for dry saunas)

Steam Room Calorie Burn by Duration

Weight 10 min 15 min 20 min 30 min
60 kg (132 lbs) 30 kcal 45 kcal 60 kcal 90 kcal
70 kg (154 lbs) 35 kcal 53 kcal 70 kcal 105 kcal
80 kg (176 lbs) 40 kcal 60 kcal 80 kcal 120 kcal
90 kg (198 lbs) 45 kcal 68 kcal 90 kcal 135 kcal

Steam Room vs Sauna Calorie Comparison

For a 70 kg person spending 20 minutes:

  • Steam Room (45°C, 100% humidity): ~70 calories
  • Finnish Sauna (90°C, low humidity): ~58 calories
  • Dry Sauna (80°C, low humidity): ~47 calories
  • Infrared Sauna (55°C): ~35 calories

How the Humidity Affects Calorie Burn

Our calculator adjusts the base MET value based on humidity level:

  • 80% humidity: Base 3.0 MET
  • 90% humidity: ~3.3 MET (+0.3 adjustment)
  • 100% humidity: ~3.6 MET (+0.6 adjustment)

Higher humidity means more cardiovascular work to cool your body.

Benefits of Steam Rooms

  • Opens airways and helps with respiratory conditions
  • Hydrates skin (unlike dry saunas)
  • Muscle relaxation and pain relief
  • Improved circulation
  • Stress reduction

Recommended Session Duration

Due to the higher cardiovascular strain, steam room sessions should be shorter than dry sauna sessions:

  • Beginners: 5-10 minutes
  • Intermediate: 10-15 minutes
  • Experienced: 15-20 minutes maximum

Caution: The high humidity makes it harder to perceive overheating. Exit immediately if you feel dizzy, nauseous, or your heart is racing uncomfortably. Steam rooms are not recommended for those with cardiovascular conditions, respiratory infections, or during pregnancy.

Note: For general sauna calculations, use our main Sauna Calorie Calculator which includes all sauna types.