GintiCalc · Health & Fitness
TDEE, BMI, body fat, and macro planning to support your training and goals.
MacroLab
Daily energy expenditure with personalised macro splits.
BodyIndex
Body mass index with healthy-range guidance.
LeanCheck
US Navy circumference method for body fat percentage.
HydroPlan
Daily hydration target based on weight, activity, and climate.
PaceMaker
Convert between distance, time, and pace for any run.
LiftMax
Estimate your 1RM from a set you've actually completed.
ZonePulse
Max heart rate and the five training zones for your age.
SleepCycle
When to sleep or wake to land at the end of a sleep cycle.
DueDate
Due date and trimester from your last period.
EcoPlate
Estimate the CO₂ impact of a plant-based weekly diet.
BurnRate
Calories burned by exercise — using MET values.
FertileWindow
Predict your ovulation day and fertile window.
FrameFit
Ideal body weight from four classic formulas.
Body mass index using pounds and inches.
IdealRange
Healthy weight range from your height (BMI 18.5–24.9).
KidBMI
BMI for children — always cross-check against CDC percentiles.
LeanBench
Lean body mass using the Boer formula.
FFMILab
Fat-Free Mass Index — a body-composition benchmark for lifters.
WHRLab
Waist-to-hip ratio and cardiometabolic risk category.
HeightGap
Compare two heights and see the difference.
BraFit
Band and cup sizing from band and bust measurements.
ArmyBF
US Army circumference-method body fat percentage.
ProteinPlan
Daily protein target based on activity and goal.
FibrePlan
Daily fibre target (Institute of Medicine).
KetoMacros
Keto macros: 70% fat, 25% protein, 5% carbs.
MacroBench
Macros in grams from a total calorie target and custom split.
DeficitPlan
Project weight loss from TDEE and daily deficit.
TEFLab
Estimate calories burned digesting food.
PourCount
Calories from standard alcoholic drinks.
VO2Bench
Estimate VO₂ max from Cooper's 12-minute run test.
FitAge
Fitness age from chronological age and VO₂ max.
CycleCal
Calories burned cycling by intensity and time.
WalkCal
Calories burned walking, MET-based.
StepCal
Estimated calories burned per step count.
StepGoal
Convert daily step goal into distance.
BioAge
Rough biological age from HR, VO₂max, activity.
Simple heart rate zones from age.
BACWatch
Estimated blood alcohol concentration (Widmark).
SmokeFree
Money saved and cigarettes avoided by quitting.
IFWindow
IF eating and fasting windows from your start time.
DebtSleep
Sleep debt accumulated this week.
SleepScore
Sleep quality score from duration and interruptions.
LifeSpan
Rough life-expectancy estimate.
PostureCheck
Posture-risk score from daily habits.
SunGuard
Estimated protection window from an SPF number.
BMRBench
BMR and TDEE from body composition and activity.
eGFR
Estimated GFR via the Cockcroft-Gault equation.
WeekTracker
Weeks and trimester from your LMP.
PeriodPredict
Predict your next three periods.
GrowthCalc
Predicted adult height from parent heights and child's gender.
GeneCalc
Possible blood types of a child from parents' blood types.
HeartCheck
Classify blood pressure as normal, elevated, or hypertensive.
GlucoCalc
Convert HbA1c to estimated average glucose (eAG) and diabetes category.
LipidCalc
Total/HDL ratio, LDL/HDL ratio, and non-HDL cholesterol from a lipid panel.
BumpTrack
Recommended pregnancy weight gain based on pre-pregnancy BMI and gestational week.
WilksCalc
Wilks powerlifting coefficient to compare lifters across weight classes.
ConceiveCalc
Estimate conception date from your due date.
NadlerCalc
Estimate total blood volume using Nadler's formula.