How to Calculate Calories Burned Climbing Stairs
This stairs calorie calculator estimates the number of calories you burn while climbing up or descending stairs, climbing a ladder, or carrying loads upstairs — for any duration. Simply select your activity, enter your body weight and the time spent, and the calculator will do the rest.
What Is MET, and Why Does It Matter?
MET (Metabolic Equivalent of Task) is a unit that measures the energy an activity consumes compared to resting. One MET equals roughly 1 kcal per kilogram of body weight per hour — the energy used while sitting still. The higher the MET value, the more intense the activity.
Physical activities are generally divided into three categories:
- Light intensity — MET below 3
- Moderate intensity — MET from 3 to 6
- Vigorous intensity — MET above 6
MET Values for Stair Activities
The following MET values come from the Arizona State University Compendium of Physical Activities:
| Activity | MET |
|---|---|
| Climbing up stairs slowly | 4.0 |
| Climbing up stairs fast | 8.8 |
| Climbing a ladder | 8.0 |
| Descending stairs | 3.5 |
| Carrying a load upstairs (1–15 lb / 0.5–7 kg) | 5.0 |
| Carrying a load upstairs (15–24 lb / 7–11 kg) | 6.0 |
| Carrying a load upstairs (24–49 lb / 11–22 kg) | 8.0 |
| Carrying a load upstairs (49–74 lb / 22–34 kg) | 10.0 |
| Carrying a load upstairs (>74 lb / >34 kg) | 12.0 |
What's the Stairs Calorie Formula?
The calculator uses the standard MET-based calorie formula:
Calories/min = (MET × weight in kg × 3.5) / 200
Total Calories = Calories/min × time in minutes
For example, a person weighing 70 kg climbing stairs slowly (MET 4) for 20 minutes burns:
(4 × 70 × 3.5) / 200 = 4.9 kcal/min × 20 = ~98 kcal.
Is a Stairs Workout a Good Idea?
Absolutely! Stair climbing is one of the most accessible and effective forms of cardio exercise. Benefits include:
- Burns more calories per minute than walking on flat ground
- Strengthens legs, glutes, and core
- Improves cardiovascular health
- No gym membership required — stairs are everywhere
- Can be done in short bursts throughout the day
Even 10–15 minutes of stair climbing daily can make a meaningful difference over time.
How to Prepare for a Safe Stairs Workout
- Warm up first — walk briskly for 5 minutes before starting
- Use the handrail — especially if you're new to stair exercise
- Land midfoot — avoid striking with the heel to protect your knees
- Start slow — begin with a moderate pace and increase intensity gradually
- Stay hydrated — bring water, especially for longer sessions
- Listen to your body — stop if you feel chest pain, dizziness, or joint pain
FAQs
How many steps does it take to burn 100 calories?
It depends on your weight and pace. For an average person (70 kg) climbing stairs at a moderate pace (MET 4), burning 100 kcal takes about 20 minutes. Use the calculator above to get a precise estimate for your weight.
Does going downstairs burn calories?
Yes! Descending stairs has a MET value of 3.5 — it's a moderate-intensity activity and burns fewer calories than going up, but still contributes meaningfully to your daily energy expenditure.
Is climbing stairs better than walking?
Stair climbing burns roughly 2–3× more calories per minute than level walking at a moderate pace, making it a very time-efficient workout, especially for people with busy schedules.
Can I lose weight by climbing stairs?
Yes. Stair climbing creates a calorie deficit when combined with a balanced diet. Consistency is key — even short daily sessions add up significantly over weeks and months.