Enter your weight and dive time to calculate your calories burned doing scuba diving. Scuba diving typically burns about 180 to 320 Calories per 30 minutes for a 150-pound person, depending on how relaxed or demanding the dive is.

Scuba Diving Calories Burned Calculator

Basic
Advanced

Basic mode uses a typical recreational dive.


Related Calculators

Scuba Diving Calories Burned Formula

This calculator uses body weight, dive time, and a dive factor based on how relaxed or demanding the dive is.

Calories = Weight_{lb} \times Time_{min} \times Dive\ Factor

Dive Factors

Dive Style Dive Factor Best Fit
Relaxed 0.040 Calm water, easy movement, light finning
Typical 0.056 Normal recreational dive with steady swimming
Demanding 0.071 Strong current, cold water, heavy gear, hard finning

How to Calculate Scuba Diving Calories Burned

  1. Enter your body weight in pounds.
  2. Enter your dive time in minutes.
  3. Use Basic mode for a typical recreational dive, or Advanced mode to choose a dive style.
  4. Press Calculate.

Example

A 150-pound diver doing a typical 30-minute dive burns:

150 \times 30 \times 0.056 = 252\ Calories

Scuba Diving Calories Burned Per 30 Minutes

Body Weight Relaxed Dive Typical Dive Demanding Dive
125 lb 150 210 266
150 lb 180 252 320
175 lb 210 294 373
200 lb 240 336 426
225 lb 270 378 479

What Raises Calories Burned During Scuba Diving?

  • Current: Swimming against current raises workload quickly.
  • Water temperature: Cold water increases demand.
  • Finning pace: Stronger, more frequent kicks burn more Calories.
  • Gear load: More drag and heavier equipment increase effort.
  • Entries and exits: Surf entries, ladder climbs, and shore walks add work.
  • Surface swims: Long swims before or after descent raise total burn.

Basic vs. Advanced Mode

  • Basic: Uses the typical dive factor of 0.056.
  • Advanced: Lets you switch between relaxed, typical, and demanding dives.

Common Questions

Is Basic mode enough for most dives?
Yes. Basic mode fits a standard recreational dive with steady movement.

When should I use Advanced mode?
Use it when the dive was clearly easier or harder than a normal recreational dive.

Does body weight change the result a lot?
Yes. Heavier divers burn more Calories at the same dive time and dive style.

Does a longer dive always burn more Calories?
Yes. If dive style stays the same, doubling the time doubles the Calories burned.