Estimate calories and kilojoules burned kayaking — whether you're paddling a calm harbour, working through a slalom course on flat water, or training at competition intensity — based on your body weight, effort level, and session duration. Kayaking is a popular way to get out on Australia's rivers, harbours, lakes and coastal waters while getting a genuine upper-body and cardio workout.
Kayaking calorie burn scales with effort level, captured here as three tiers: moderate effort paddling (MET 5.0), slalom on flat water (MET 9.0), and competition-level paddling (MET 13.5). The formula is calories = MET × body weight (kg) × duration (hours). A 75 kg kayaker paddling for 60 minutes (1.0 hour) burns 375 kcal (about 1,569 kJ) at moderate effort, 675 kcal (about 2,824 kJ) at slalom flat-water pace, and 1,013 kcal (about 4,236 kJ) at competition intensity — more than two and a half times the energy burn between the easiest and hardest tier on this page.
| Effort Level | MET | Calories | Kilojoules |
|---|
The calculation uses a MET (Metabolic Equivalent of Task) value for your paddling effort level, your body weight, and the duration of your session. This calculator uses three MET tiers taken directly from the water activity codes in the 2024 Adult Compendium of Physical Activities — moderate effort paddling (code 18100, MET 5.0), slalom on flat water (code 18106, MET 9.0), and competition-level paddling (code 18104, MET 13.5). All three values are literature-supported entries in the Compendium, not estimated figures.
| Effort Level | MET | Calories (75 kg, 60 min) | Kilojoules |
|---|---|---|---|
| Moderate effort | 5.0 | 375 kcal | 1,569 kJ |
| Slalom, flat water | 9.0 | 675 kcal | 2,824 kJ |
| Competition | 13.5 | 1,013 kcal | 4,236 kJ |
Kayaking works the body differently to lower-body-dominant activities like walking or running. The forward stroke is driven largely by rotation through the torso rather than the arms alone — you plant the paddle blade, rotate through the shoulders and trunk, and pull the boat past the blade, which engages the lats, shoulders, chest and arms on every stroke. The core works continuously through this process too, stabilising the trunk against the twisting motion and helping transfer power from the rotation into forward drive. At higher stroke rates, such as the slalom and competition tiers on this page, the cardiovascular demand climbs sharply alongside the muscular effort, which is reflected in the higher MET values for those tiers.
Kayaking is a popular recreational activity across Australia, with paddlers taking to rivers, harbours, lakes and coastal waters in every state and territory. Sessions range from relaxed sightseeing or fishing paddles on calm water through to structured slalom courses and competitive flat-water or whitewater racing. Kayaking and canoeing clubs operate around the country and typically offer instruction, equipment guidance and organised paddling for people at different fitness and skill levels — a sensible starting point for anyone new to the sport who wants to build technique and confidence on the water safely.
The table below holds effort level constant at the moderate tier (MET 5.0) for a full 60-minute session, so you can see how much body weight alone changes the total.
| Body Weight | MET | Calories (60 min) | Kilojoules |
|---|---|---|---|
| 55 kg | 5.0 | 275 kcal | 1,151 kJ |
| 65 kg | 5.0 | 325 kcal | 1,360 kJ |
| 70 kg | 5.0 | 350 kcal | 1,464 kJ |
| 75 kg | 5.0 | 375 kcal | 1,569 kJ |
| 85 kg | 5.0 | 425 kcal | 1,778 kJ |
| 95 kg | 5.0 | 475 kcal | 1,987 kJ |
Here body weight is fixed at 75 kg while both session length and effort level change, so you can compare how much a harder tier and a longer session each add to the total.
| Duration | Moderate (MET 5.0) | Slalom (MET 9.0) | Competition (MET 13.5) |
|---|---|---|---|
| 30 minutes | 188 kcal / 785 kJ | 338 kcal / 1,412 kJ | 506 kcal / 2,118 kJ |
| 45 minutes | 281 kcal / 1,177 kJ | 506 kcal / 2,118 kJ | 759 kcal / 3,177 kJ |
| 60 minutes | 375 kcal / 1,569 kJ | 675 kcal / 2,824 kJ | 1,013 kcal / 4,236 kJ |
Australian nutrition panels list energy in kilojoules, not calories, so it's worth converting your session into the same unit your food packaging uses. Multiply your calorie figure by 4.184 to get kilojoules. A 75 kg kayaker doing a 60-minute session at moderate effort burns about 375 kcal, which is roughly 1,569 kJ — a useful figure to weigh up against the energy value printed on a snack or sports drink after a paddling session.
How many calories does kayaking burn?
It depends on effort level. A 75 kg kayaker paddling for 60 minutes burns around 375 kcal at moderate effort (MET 5.0), around 675 kcal at slalom flat-water pace (MET 9.0), and around 1,013 kcal at competition intensity (MET 13.5). Lighter or heavier paddlers will see proportionally lower or higher numbers, so use the calculator above with your own weight and session length for a personalised estimate.
How much harder is competition kayaking than moderate paddling?
Competition-level kayaking carries a MET of 13.5, compared with 9.0 for slalom on flat water and 5.0 for moderate effort paddling — meaning competition pace burns roughly 2.7 times the energy of moderate paddling for the same body weight and duration, and about 1.5 times the energy of slalom flat-water paddling. That jump reflects the sustained, high-power stroke rate required to hold competitive racing speed, versus the steadier, lower-intensity stroke used for relaxed recreational paddling.
Is kayaking a good upper-body workout?
Yes. The kayaking forward stroke is driven primarily by rotation through the torso, with the shoulders, lats, chest and arms all engaged to plant the paddle blade and pull the boat forward, while the core works continuously to stabilise the trunk against the twisting motion of each stroke. Paddling regularly can build meaningful upper-body and core endurance, particularly at the higher-intensity slalom and competition tiers on this page, though it works differently to lower-body-dominant activities like walking or running.
How do I convert calories burned kayaking into kilojoules?
Multiply the calorie figure by 4.184, the standard conversion between kilocalories and kilojoules used on Australian food labels. A 75 kg kayaker doing a 60-minute session at moderate effort burns about 375 kcal, which converts to roughly 1,569 kJ — useful if you want to compare your paddling session against the energy value printed on a snack or sports drink label.
Does body weight change how many calories kayaking burns?
Yes. Because calories equal MET multiplied by body weight in kilograms multiplied by duration in hours, body weight is a direct multiplier in the formula. At moderate effort for a 60-minute session, an 85 kg kayaker burns roughly 425 kcal compared with about 275 kcal for a 55 kg kayaker covering the identical session at the identical effort level.
What's the difference between moderate effort and slalom flat-water kayaking?
Moderate effort kayaking (MET 5.0) describes relaxed, steady-pace recreational paddling — the kind of session you'd do exploring a harbour or paddling along a calm river. Slalom, flat water (MET 9.0) reflects the faster, more technical stroke rate used when manoeuvring a kayak through a slalom-style course or maintaining a brisker sustained pace on flat water, nearly double the energy cost of moderate paddling for the same body weight and duration.
Is kayaking popular in Australia?
Kayaking is a popular recreational activity across Australia, with paddlers taking to rivers, harbours, lakes and coastal waters in every state. It ranges from casual sightseeing paddles and fishing trips to structured slalom courses and competitive racing, supported by kayaking and canoeing clubs around the country that offer instruction and organised paddling for people at different fitness and skill levels.
What are the limitations of this calorie estimate?
This calculator uses published MET values multiplied by your body weight and session duration, which gives a solid population-level estimate rather than a personalised measurement. It doesn't account for your paddling technique and efficiency, water and wind conditions, the type of kayak, how much of a session was spent resting versus actively paddling, or your individual fitness level. Treat the result as a reliable planning figure for time spent paddling at a given effort level, not an exact physiological measurement.
How does kayaking compare to other paddling sports for calorie burn?
Kayaking's MET range on this page, 5.0 to 13.5, sits in a broad band that can overlap with other paddling activities depending on intensity — a relaxed stand-up paddleboarding session, for example, tends to sit toward the lower end of that range, while competitive paddling disciplines of any kind generally push MET values well into double figures. The exact comparison depends on the specific activity and effort level, so it's best to check each activity's own dedicated calculator for a like-for-like estimate.