Calculator Comparison

Body Fat Calculator vs Swimming Calories Burned Calculator

Not sure which calculator to use? Here's a side-by-side comparison of the Body Fat Calculator and Swimming Calories Burned Calculator to help you pick the right one for your needs.

Body Fat Calculator

Health & Fitness

Estimate your body fat percentage using body measurements with the U.S. Navy method for men and women.

What you enter

Gender
Weight (lbs)
Waist (inches)
Neck (inches)
Height (inches)

What you get

Body Fat Percentage(primary)
Fat Mass
Lean Body Mass
Body Fat Category

Use Body Fat Calculator

Swimming Calories Burned Calculator

Health & Fitness

Calculate calories burned while swimming based on your weight, stroke type, intensity, and swim duration.

What you enter

Body Weight (lbs)
Duration (minutes)
Swimming Stroke/Activity

What you get

Total Calories Burned(primary)
Calories Per Hour
MET Value

Use Swimming Calories Burned Calculator

Key Differences

Feature	Body Fat Calculator	Swimming Calories Burned Calculator
Category	Health & Fitness	Health & Fitness
Inputs	5 required fields	3 required fields
Outputs	4 results	3 results
Chart	No chart	No chart
FAQs	6 answered	3 answered

Input Comparison

Only in Body Fat Calculator

Gender
Weight (lbs)
Waist (inches)
Neck (inches)
Height (inches)
Hip (inches, women only)

Only in Swimming Calories Burned Calculator

Body Weight (lbs)
Duration (minutes)
Swimming Stroke/Activity

Which Calculator Should You Use?

Use the Body Fat Calculator if you need to:

Calculate body fat percentage
When you know your gender and weight (lbs)

Use the Swimming Calories Burned Calculator if you need to:

Calculate total calories burned
When you know your body weight (lbs) and duration (minutes)

Frequently Asked Questions

What is a healthy body fat percentage?

For men, essential fat is 2–5%, athletic range is 6–13%, fitness range is 14–17%, and average is 18–24%. For women, essential fat is 10–13%, athletic is 14–20%, fitness is 21–24%, and average is 25–31%. Above 25% (men) or 32% (women) is generally considered obese.

How accurate is the Navy method?

The U.S. Navy body fat formula uses neck, waist, and hip measurements to estimate body fat. Studies show it's accurate within 3–4 percentage points for most people — sufficient for tracking trends. It's less accurate for very muscular individuals and those with unusual fat distribution patterns.

How many calories does swimming burn?

Swimming burns 400-700 calories per hour for a 160 lb person, depending on stroke and intensity. Butterfly and vigorous freestyle burn the most; leisurely backstroke burns the least.

Is swimming good for weight loss?

Yes, swimming is excellent for weight loss. It's a full-body, low-impact workout that burns significant calories while being easy on joints. It also builds lean muscle mass.

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Bottom Line

Choose the Body Fat Calculator if you need to calculate body fat percentage. Use the Swimming Calories Burned Calculator if you need to calculate total calories burned. Both calculators are free and require no sign-up.

Use Body Fat Calculator Use Swimming Calories Burned Calculator

Feature

Body Fat Calculator

Swimming Calories Burned Calculator