Medical Disclaimer: This calculator provides a general estimate based on established research and is for educational purposes only, not a substitute for medical advice. Individual results can vary based on health conditions, so consult a qualified healthcare professional or registered dietitian before making significant changes to your diet, exercise, or health routine. Read our full Medical Disclaimer.
How Calories Burned Paddle Boarding Are Calculated
Calories burned paddle boarding is the energy your body uses to drive the board forward with each stroke while your legs and trunk keep you balanced. This calculator estimates it from MET values, a standard way of rating how hard an activity is compared with sitting still. The values come from the stand-up paddle boarding (SUP) entries in the 2024 Adult Compendium of Physical Activities, which rate SUP by how many strokes you take per minute.
What the Paddle Boarding Calorie Estimate Measures
The result is the total energy used while you are paddling. It is a gross figure, which means it includes the energy you would burn at rest anyway. It does not count time spent sitting on the board, floating, swimming, or resting on the shore, and it does not track your heart rate.
The Formula
Calories = MET x body weight (kg) x hours paddled
One MET is about 1 kcal per kilogram of body weight per hour, the convention used by the 2024 Adult Compendium of Physical Activities¹.
How This Calculator Computes Your Result
Pick the pace that matches your session. The Compendium has one general SUP value (code 18224, 6.5 METs) and five values based on stroke rate, from 10 to 19 strokes per minute (code 18225, 2.8 METs) up to 50 to 69 strokes per minute (code 18229, 11.0 METs)². If you are not sure of your pace, the tool uses the general value. To find your stroke rate, count each time your paddle enters the water, on both sides, for 30 seconds and double it.
Enter your weight in pounds or kilograms and your paddling time in hours and minutes. If you stopped to rest or swim, the helper subtracts that time for you. The tool shows total calories, calories per hour, and calories per 30 minutes, rounded to the nearest 5 kcal, plus a table of every pace at your weight. Adults 60 and over get the adult value with a note, because the Older Adult Compendium has no paddle boarding entry. Under 18s get no result, because youth energy costs differ from adults.
What Your Result Means
Pace changes the result more than anything else. Here is one hour at three body weights²:
Pace (code) | MET | 60 kg (132 lb) | 80 kg (176 lb) | 100 kg (220 lb) |
General, pace not set (18224) | 6.5 | 390 kcal | 520 kcal | 650 kcal |
Very easy, 10 to 19 strokes/min (18225) | 2.8 | 170 kcal | 225 kcal | 280 kcal |
Easy cruising, 20 to 29 strokes/min (18226) | 3.8 | 230 kcal | 305 kcal | 380 kcal |
Steady workout, 30 to 39 strokes/min (18227) | 5.0 | 300 kcal | 400 kcal | 500 kcal |
Hard, 40 to 49 strokes/min (18228) | 9.8 | 590 kcal | 785 kcal | 980 kcal |
Racing, 50 to 69 strokes/min (18229) | 11.0 | 660 kcal | 880 kcal | 1100 kcal |
A relaxed paddle on flat water burns about as much as a walk. Once you push past about 40 strokes per minute, the cost is about double that of a steady workout.
What Changes Your Burn on a Paddle Board
Stroke rate is the main driver. In a study of 10 young adults, energy use rose in a straight line with stroke rate³. On open water, paddling at 10, 20 and 30 strokes per minute averaged 2.7, 3.5 and 4.6 METs, and heart rate climbed from 58% to 73% of maximum³. The authors found that 20 strokes per minute or more counted as moderate-intensity exercise³.
Wind, current and waves change how hard each stroke is. Paddling into a headwind or against a current takes more effort to hold the same speed, so you either slow down or stroke faster. In a study that tracked one experienced SUP surfer over 10 sessions, higher wind speed went with a higher heart rate, and riding waves took up less than 5% of the session⁶. His heart rate peaked during falls and while paddling back out⁶. Choose the pace you actually paddled at, not the pace you hoped for.
Board type matters too. In time trials with 24 adults, an inflatable board was slower over the same course than a rigid river board or touring board⁵. A slower board means more strokes for the same distance, so a long inflatable paddle can take more time and energy than the same route on a hard board.
Skill changes both speed and effort. In a study of 20 paddlers on calm water, novices reached about 55% of maximum heart rate at a leisurely pace and 65% when going fast, while experienced paddlers were 21% to 24% faster⁴. Estimated burn for 30 minutes on the water was 60 to 125 kcal for novices and 150 to 199 kcal for experienced paddlers⁴.
The Compendium has no entry for SUP yoga, so this calculator does not offer it.
Paddle Boarding vs Kayaking, Surfing, Swimming and Walking
Here is one hour of each activity at two body weights, using 2024 Compendium values² ⁸:
Activity (code) | MET | 70 kg (154 lb) | 90 kg (198 lb) |
Paddle boarding, general (18224) | 6.5 | 455 kcal | 585 kcal |
Paddle boarding, 30 to 39 strokes/min (18227) | 5.0 | 350 kcal | 450 kcal |
Paddle boarding, 40 to 49 strokes/min (18228) | 9.8 | 685 kcal | 880 kcal |
Kayaking, moderate effort (18100) | 5.0 | 350 kcal | 450 kcal |
Surfing, general (18220, estimated) | 3.0 | 210 kcal | 270 kcal |
Surfboard, paddling (18221) | 6.8 | 475 kcal | 610 kcal |
Swimming, leisurely (18310) | 6.0 | 420 kcal | 540 kcal |
Walking, 2.8 to 3.4 mph (17190) | 3.8 | 265 kcal | 340 kcal |
A steady paddle board workout matches moderate kayaking. A general SUP session burns more than a typical surf session, because surfers spend much of their time sitting on the board waiting for waves.
Measured METs on Open Water vs Compendium Values by Stroke Rate
Each pair shows what paddlers used on open water at a set stroke rate, beside the compendium value for that stroke-rate band.
- Measured on open water
- Compendium band
Show data table
| Stroke rate | Measured on open water (METs) | Compendium band (METs) |
|---|---|---|
| 10 strokes/min | 2.7 | 2.8 |
| 20 strokes/min | 3.5 | 3.8 |
| 30 strokes/min | 4.6 | 5.0 |
A Note on Accuracy
These values are averages and cannot see the water you paddled on. Wind, current, chop, board type, and your balance all change the real number. Lab and water tests do not always agree either: at 30 strokes per minute, the same paddlers averaged 6.1 METs on a lab paddling machine but 4.6 METs on open water³. If you mostly cruise at an easy pace, the lower stroke-rate options will likely be closer to your burn than the general value.
Frequently Asked Questions
How many calories does paddle boarding burn in an hour?
A 154 lb (70 kg) adult burns about 455 kcal in an hour of general paddle boarding. The range runs from about 195 kcal for very easy paddling to about 770 kcal for racing pace.
Is paddle boarding a good workout for weight loss?
It can be, because paddling at 20 strokes per minute or more counts as moderate-intensity exercise³. In 13 inactive adults, six weeks of paddle boarding three times a week raised aerobic fitness (VO2max) by about 24%⁷, but weight loss also depends on how much you eat.
Does paddle boarding burn more calories than kayaking?
At a steady pace they are about equal, with both at 5.0 METs in the Compendium². Hard SUP paddling at 40 or more strokes per minute burns more than moderate kayaking.
How accurate are paddle boarding calorie estimates?
They are rough guides, since real burn depends on wind, current, board type and skill. In one study, paddlers burned less on open water than on a lab machine at the same stroke rate³.
Sources
2024 Adult Compendium of Physical Activities, Herrmann et al., 2024
2024 Adult Compendium: Water Activities, Compendium of Physical Activities
Stand-Up Paddle Board Exercise in a Laboratory and Field Setting, Willmott et al., 2020
Can Stand-up Paddleboarding Stand Up to Scrutiny?, American Council on Exercise, 2016
Metabolic and Energy Requirements for Stand Up Paddleboarding, Wiley et al., 2013
Environmental Conditions and Stand-Up Paddle Surfing, Suari et al., 2018
Effects of Stand Up Paddle Boarding, Schram et al., 2016
2024 Adult Compendium: Walking, Compendium of Physical Activities