Skip to main content
FitCalcs

Fitness and Nutrition Charts

12 reference tables covering the numbers people look up most often — body mass index, resting metabolic rate, maintenance calories, protein and fluid targets, the energy cost of 44 activities, running pace, and percentage-based lifting loads.

What these charts are for

A calculator answers one question for one person: enter your details, get your number. A chart does something a calculator cannot — it shows the whole range at once. That matters more often than it sounds. If you want to know whether the difference between "lightly active" and "moderately active" is worth arguing about, no single calculation will tell you; a table of all five activity multipliers side by side answers it in a glance. If you want a target weight range rather than one goal number, or a pace band rather than one pace, a chart is the right shape for the question.

Charts are also the format you can use without a device in your hand. Every page here prints cleanly onto one or two sheets, so you can put a pace table in a race belt or stick protein targets on a fridge. None of them require you to enter anything, and none of them store or transmit data.

How the numbers are produced

Every value in every table on this site is generated when the page is built, by the same functions in our code that power the calculators. The BMI grid calls the same BMI function as the BMI calculator; the calories-burned tables call the same MET function as the calorie burn calculator. Nothing is copied from another site and nothing is typed in by hand, so a chart and the matching tool can never disagree with each other.

Where a table reproduces published reference values rather than computing them — MET values from the 2011 Compendium of Physical Activities, the WHO body mass index categories, the ISSN protein ranges — the source is cited on the page, and the figures are reproduced as published rather than adjusted. Each chart also carries a section on where it is least reliable, because a table of numbers looks more authoritative than the underlying estimate usually deserves. Our methodology page documents every formula the site uses, along with its limitations.

Nutrition & Body

Calorie, protein, hydration, and body-composition reference tables across the full range of body sizes.

BMI Chart by Height and Weight

A full BMI lookup table for adult heights from 150 to 195 cm and weights from 45 to 130 kg, with the WHO category for every cell and the weight range that keeps you in the healthy band.

Updated August 19, 2026

BMR Chart by Age and Weight

Resting calorie burn (Mifflin-St Jeor) for men and women across ages 20 to 70 and weights 50 to 110 kg, showing how much BMR falls with age and how much it rises with body size.

Updated August 19, 2026

Maintenance Calories Chart by Activity Level

Convert any BMR into maintenance calories across all five standard activity multipliers, and see exactly how many calories a day one activity level is worth.

Updated August 19, 2026

Protein Intake Chart by Body Weight

Daily protein targets in grams for body weights from 45 to 130 kg at every recommended intake from the 0.8 g/kg RDA up to the 2.2 g/kg top of the ISSN range for athletes.

Updated August 19, 2026

Water Intake Chart by Body Weight

Baseline daily fluid targets by body weight in litres, fluid ounces, and cups, plus the extra intake to add for each level of training and how this compares with the EFSA and National Academies figures.

Updated August 19, 2026

Ideal Weight Chart by Height

What four classic ideal-body-weight formulas (Robinson, Miller, Devine, Hamwi) predict for every adult height, side by side with the far wider healthy BMI range they sit inside.

Updated August 19, 2026

Body Fat Percentage Chart for Men and Women

Published body-fat percentage ranges for men and women — essential fat, athlete, fitness, average, and above average — with what each band means, why the male and female numbers differ by seven to eight points, and how many kilograms of fat each step down actually costs.

Updated August 19, 2026

Training & Performance

Lookup tables for runners and lifters — pace, treadmill speed, energy cost, and percentage-based loading.

Want your own number instead?

Charts round to fixed steps — 5 kg of body weight, 5 cm of height, 10 years of age. If you want a figure for your exact measurements, the calculators take the same formulas and apply them to whatever you enter, and the guides explain what to do with the result.