Water Aerobics is a low-intensity activity. A 155-pound person burns approximately 118.6 calories in 30 minutes and 237.3 calories in a full hour. Heavier individuals burn more calories for the same duration, while lighter individuals burn fewer. Use the calculator below to get a personalised estimate based on your own weight and time.
📊 Calories Burned by Weight and Duration
Estimated calories burned doing Water Aerobics at various body weights and durations.
| Duration | 130 lbs | 155 lbs | 180 lbs | 205 lbs |
|---|---|---|---|---|
| 15 min | 49.9 cal | 59.3 cal | 68.7 cal | 78.1 cal |
| 30 min | 99.9 cal | 118.6 cal | 137.4 cal | 156.1 cal |
| 45 min | 149.8 cal | 178 cal | 206.1 cal | 234.2 cal |
| 60 min | 199.8 cal | 237.3 cal | 274.8 cal | 312.3 cal |
* Estimates are based on MET values and are approximations. Actual calories burned depend on fitness level, terrain, and individual factors.
🧮 Personalised Calorie Calculator
Enter your weight and exercise duration for a more accurate estimate.
About Water Aerobics
Water aerobics is a low-impact group exercise performed in a pool, combining cardiovascular training with resistance work from the water. A 155-pound person burns around 118.7 calories in 30 minutes. The water's natural resistance strengthens muscles while its buoyancy protects joints — making it ideal for older adults, pregnant women, and those with mobility limitations.
Water aerobics classes typically include movements such as water jogging, leg kicks, arm sweeps, and jumping jacks. Regular participation improves cardiovascular fitness, flexibility, and balance.
⚖️ Compare With Other Exercises
Calories burned in 30 minutes at 155 lbs.
| Exercise | Calories (30 min / 155 lbs) |
|---|---|
| Treadmill Walking (Incline) | 184.6 cal |
| Paddle Boarding | 221.5 cal |
| Raking Leaves | 140 cal |
| Rowing | 201.7 cal |
| Lifting Weights | 177.3 cal |