#nutrition
20 calculators tagged with “nutrition”
Price-Per-Nutrient Food Value Finder
Compare grocery items by price per calorie, protein, fiber, or fat to find the best nutritional value for your money.
Meal Plan Under $X/Day Optimizer
Find the cheapest daily meal plan that meets your protein and fiber targets without repeating meals.
Macro Ratio & Protein Target Finder
Calculates your daily protein, fat, and carb targets in grams based on your goal, body weight, and activity level.
Net Calories (TEF) Estimator
Estimate true net calories from food after accounting for the thermic effect of food and activity-related energy costs.
Portion Size Estimator
Turn a weighed batch of food into per-portion calories and macros for consistent meal prep and batch cooking.
Bulk vs Cut Decision Tool
Decide whether to bulk, cut, or maintain based on your stats, recovery, and progress — then get a starting calorie target and timeframe.
Meal Calories & Macros Estimator
Estimates calories and macros for partially known meals (restaurant, dining hall, unlabeled) with uncertainty ranges when exact nutrition info is unavailable.
Macro Ratio Guardrails Calculator
Calculate daily protein, fat, and carb targets using AMDR guardrails with protein/fat priorities adjusted for your goal.
Protein Per-Meal Distribution Planner
Converts your daily protein goal into practical per-meal targets based on meal frequency.
TDEE Confidence Range Calculator
Estimates your true daily energy needs as a calibrated range by reconciling formula-based TDEE with your real-world weight trend data.
TDEE Calibration & Cut/Bulk Adjuster
Calibrate your true TDEE from weigh-in trends and get a data-driven daily calorie target to hit your exact rate of fat loss or muscle gain.
Budget-to-Macros Meal Planner
Find the optimal weekly meal plan that hits your calorie and protein targets within your grocery budget.
Ingredient Substitution Cost Tool
Find the cheapest ingredient swap that keeps your recipe on track nutritionally.
Macro-Friendly Shopping List Builder
Build a macro-optimised grocery list from your favourite foods and see exactly how close your plan hits your daily protein, carb, and fat targets.
Calories Per Serving Calculator
Convert whole-recipe nutrition totals into calories and macros per serving, scoop, or portion.
Fiber Goal Builder
Turn your daily fiber target into a practical meal plan using common high-fiber foods and smart swaps.
Protein Need by Lean Mass Calculator
Calculate your safe daily protein target based on lean body mass or total weight, with kidney-safety checks.
Electrolyte Need & Label Checker
Estimates your sodium and potassium needs during exercise or heavy sweating, then checks whether your electrolyte supplement label actually measures up.
BMR Estimator with Body Fat Option
Estimates your Basal Metabolic Rate using Mifflin-St Jeor or the more precise Katch-McArdle formula when body fat % is known.
Meal Timing Matters? Quick-Check
Find out whether meal timing will materially affect your goal, or whether total calories and protein are all that matter.