Taekwondo Calories Burned Calculator

Taekwondo calories burned is the energy your body uses during a training session or a bout. It depends on your body weight, how long you train, and what kind of work you do, since slow forms practice and hard sparring are very different. This calculator turns those three things into an estimate.

What the Taekwondo Calorie Estimate Measures

The result is an estimate of the total energy used during your session, including the energy you would use at rest anyway. It is not a measurement of your heart rate or oxygen use, and it is not a calorie target.

The Formula

The calculator uses MET values, where 1 MET is about 1 kcal per kilogram of body weight per hour¹.

Calories burned = MET x body weight (kg) x time (hours)

Split session: calories = weight (kg) x (5.3 x easy minutes + 10.3 x class minutes + 14.3 x sparring minutes) / 60

The MET values come from the 2024 Adult Compendium of Physical Activities, which lists one taekwondo-specific entry and two general martial arts entries².

How This Calculator Computes Your Result

Choose your age group, enter your weight in kilograms or pounds, and pick an activity type and a duration (Whole session, the default). For a mixed class, switch to Split my session and enter your minutes of easy practice, regular drills and sparring; long breaks are left out, so that result is labeled active time only. Pounds are converted to kilograms, and every calorie figure is rounded to the nearest 5 kcal.

You see your total, calories per hour and per 30 minutes, the MET used, and a table of all three activity types at your weight. The tool is for adults: it shows no result under 18, and for 60 and over it shows the adult result with a note that values for older adults may be lower, because the older adult list has no martial arts values.

What Your Result Means

Each activity type uses its own compendium code². Here is what each one burns for a 70 kg adult.

A heavier person burns more and a lighter person burns less. At 90 kg, a 60 minute regular class comes to about 925 kcal. Only the sparring row is taekwondo-specific ("Taekwondo, combat simulation"). The other two are shared by all martial arts.

What Changes Your Burn in Taekwondo

The biggest factor is how your class is split. A typical session mixes warm-up, line drills, forms, pad work and some sparring, plus time spent listening and waiting. In a study of 8 experienced practitioners at a training camp, heart rate stayed at 64.7 to 69.4% of maximum during elastic band work, technical combinations and step sparring, and rose to 74.7 to 81.4% during forms, basics, sparring drills and free sparring³. That is why Split my session exists: an hour that includes 15 minutes of real sparring is not an hour of sparring.

Kicking costs more than forms. In a Korean study, oxygen use averaged 1.67 liters per minute during basic movements, 1.79 during poomsae and 2.42 during kicking drills, so kicking used about a third more oxygen than forms⁴. Fast, repeated kicks to pads push your number up, while slow forms practice keeps it lower.

Sparring is not nonstop. In a lab match of three 2 minute rounds, bursts of high-intensity attacks and quieter stepping and feinting ran at a ratio of about 1 to 7⁵. The sparring value already includes that stepping, so enter the round time and the short breaks between rounds, not the whole evening.

What Sparring Research Shows

In the same study, 10 national and international male athletes (average weight 67.2 kg) sparred three 2 minute rounds with 1 minute breaks. About 66% of the energy came from aerobic metabolism, 30% from the phosphate stores muscles use for short bursts, and only 4% from lactic metabolism⁵. Across the match they used about 543 kJ, roughly 130 kcal⁶.

For a 67.2 kg person, the compendium sparring value over the same 8 minutes (three rounds plus two breaks) gives about 128 kcal, a rough match. At 70 kg, a 10 minute sparring block comes to about 165 kcal. Few people spar at match pace for a full hour, so the 1000 kcal hour in the table above describes an unusual session.

How Taekwondo Compares With Other Workouts

These figures use 2024 Compendium values for 60 minutes², rounded to the nearest 5 kcal.

A regular taekwondo class and a karate class share one compendium row, so they come out the same. Kickboxing has its own lower row. The values come from different studies, so small gaps between sports are not exact. Our Karate, Kickboxing and Boxing Calories Burned Calculators cover those sports.