Fija un objetivo calórico diario y ajusta el reparto de carbohidratos / proteína / grasa — observa los gramos actualizarse en un anillo radial en vivo.

Insignia · Repartidor de macros

Daily Calorie & Macro Target

Arrastra las calorías y los porcentajes de macros. Los gramos de proteína, carbohidratos y grasa, junto con el gráfico de anillo, se actualizan en tiempo real.

Calories 2000 kcal

Protein 30%

Carbs 40%

Protein 150g

Carbs 200g

Fat 30% · 67g

2000 kcal150g P · 200g C · 67g F Abrir calculadora completa

Anchor macro

Protein Intake

0.8–1.0 g/lb body-weight target for lean-mass retention or hypertrophy.

~150g175 lb · maintenance

Fitness y Rendimiento · 16 herramientas

Entrena con números.

TDEE, zonas de frecuencia cardíaca, 1RM y VO₂ máx — elige la intención de entrenamiento y la matemática la sigue.

Insignia · Perfil de 5 dimensiones

Fitness Profile

Puntúate en cardio, fuerza, movilidad, resistencia y recuperación. El radar mapea tu perfil frente a la línea base recomendada.

Cardio70

Strength60

Mobility55

Endurance65

Recovery75

65overall · balanced · weakest: Mobility (55)Abrir calculadora de TDEE

Zonas de frecuencia cardíaca

5-Zone HR Map

La FC máxima (220 − edad) define las bandas de entrenamiento Z1 → Z5.

Age 32 yrs

188 bpmmax · Zone 2 fat burn 113–132 bpm Abrir calculadora completa

Insignia · TDEE

TDEE Calculator

Gasto energético total diario según edad, peso y actividad — compara Mifflin-St Jeor con Katch-McArdle lado a lado.

Sex

Height175 cm

Age32 yrs

Weight175 lb

ActivityModerate

2,450kcal/day · Mifflin · moderateAbrir calculadora completa

Pérdida de Peso · 7 herramientas

Composición, déficit, proyección.

3,500kcal ≈ 1 lb

The classic energy-balance rule behind every deficit and projection number here.

Insignia · IMC

BMI Calculator

Índice de masa corporal según altura/peso con bandas de categoría — y una nota clara sobre las limitaciones del indicador en personas muy musculadas.

Height 5'10"

Weight 172 lb

24.65'10" · 172 lb · Normal Abrir calculadora completa

Body composition

Body Fat %

Navy tape-measure method estimates body-fat percentage from neck, waist, and height.

~18%athletic range

Salud Femenina · 11 herramientas

Una línea de tiempo para cada trimestre.

Concepción, peso en el embarazo y preparación para el parto mapeados por semana — elige la etapa y surgen las herramientas correctas.

T1Weeks 1–12

Cycle, conception, first trimester.

Map ovulation windows, calculate the official due date, and confirm conception math from your last period.

Ovulation Tracker Conception Date Due Date Calculator Period Tracker

Size of a lime

Week 12 reference

Highest organogenesis rate

T2Weeks 13–26

Growth curve & weight gain.

Track pregnancy-weight against IOM guidelines and follow week-by-week development milestones.

Pregnancy Weight Gain Milestone Tracker Pregnancy Calculator

25–35 lb

IOM target gain

Normal pre-pregnancy BMI

T3Confirmation & IVF

Confirmation & fertility planning.

Confirm early pregnancy with hCG doubling, time implantation, and plan IVF transfer dates.

Beta hCG Doubling Implantation Date IVF Due Date Fertility by Age

48–72 hr

hCG doubling time

Healthy early pregnancy

More women's health tools 1 more

Menopause Symptom Trackerperimenopause

Herramientas Clínicas · 14 herramientas

Riesgo e interpretación de laboratorio.

Clasificación AHA

Blood Pressure Stage

Sistólica + diastólica de entrada, categoría AHA + cadencia de monitoreo de salida — de Normal a Crisis sobre el mismo eje.

Systolic 130

Diastolic 85

Stage 1130/85 · monitor monthly Abrir calculadora completa

Glucose tracker

A1C → eAG

Convert A1C % to estimated average glucose and 3-month band.

5.7%eAG 117 · prediabetes line

Cardiac & Vascular Risk · 30 herramientas

Cardiovascular risk, scored the way guidelines do it.

Validated cardiac and vascular instruments — risk equations, arrhythmia and bleeding scores, heart-failure and thrombosis stratification, and haemodynamic indices.

Cardiac & vascular scores 30 tools

A-a Gradientalveolar gas equation Ankle-Brachial Indexankle brachial index Arterial Agevascular age Cardiac Indexci formula Cardiac Outputco formula Cerebral Perfusion Pressurecpp formula CURB-65 Scorecurb 65 score DAPT Scorestent dapt duration Dead Spacebohr equation Diabetic Ketoacidosis Assessmentdka Epinephrine Doseepipen dose GRACE ACS Risk Scoregrace score Gupta Perioperative Riskmica risk HAS-BLED Scorebleeding risk score HEART Scorechest pain risk Lung Capacitytlc predicted Metabolic Syndromeatp iii criteria NIH Stroke Scalenihss score qSOFAquick sofa QTccorrected qt interval Rate Pressure Productrpp formula Revised Geneva Scorepe pretest probability Revised Trauma Scorerts trauma Shock Indexhr/sbp SIRS Criteriasirs sepsis screening Sokolow-Lyon Indexsokolow lyon index Stroke Volumesv formula TIMI Risk Score Calculator (STEMI)timi stemi risk score TIMI Risk Score Calculator (UA/NSTEMI)nstemi risk tPA Dosealteplase dose stroke

Labs & Biomarkers · 53 herramientas

Turning a lab panel into a usable number.

Corrections, ratios and derived indices from routine chemistry, haematology, renal and hepatic panels — including clearance estimates, osmolality, anion gap and electrolyte adjustments.

Lab & biomarker calculators 53 tools

Age-Adjusted D-dimerage adjusted d-dimer Albumin/Creatinine Ratioacr Albumin/Globulin Ratioalbumin globulin ratio Alvarado Scoreappendicitis score Anion Gapmetabolic acidosis APRIliver fibrosis score Bicarbonate Deficithco3 deficit BUN/Creatinine Ratiobun creatinine ratio Carboplatin Dosecalvert formula Child-Pugh Scorechild pugh Cholesterol Ratiotc/hdl ratio Cholesterol Unit Converterldl hdl conversion Corrected Anion Gaphypoalbuminemia Corrected Calciumcalcium formula Corrected Count Incrementcci Corrected Sodiumkatz formula Drug Half-Lifedrug half life Electrolyte Replacementsweat sodium loss Estimated Average Glucoseeag FENaprerenal azotemia FEUreabun urea nitrogen FIB-4 Indexfibrosis-4 index Free Testosteronevermeulen equation Free Water Deficithypernatremia Gabapentin Doseneurontin dose Glucose Infusion Rate (GIR)neonatal dextrose Glucose Unit Convertermmol/l mg/dl glucose HOMA-IRhoma ir formula INRprothrombin time Insulin Correction Factor1800 rule insulin Iron Deficit Calculator (Ganzoni)ganzoni formula LDL Calculator (Friedewald Formula)ldl estimate Levothyroxine Dosesynthroid dose Light's Criterialights criteria MELD-Nameld na Mentzer Indexmcv rbc ratio NAFLD Fibrosis Scorenafld fs Newborn Bilirubin Riskbhutani nomogram Osmolal Gapmeasured osmolality Plasma Osmolalitycalculated osmolality Protein/Creatinine Ratiopcr QUICKIquick answer RBC Indicesmcv mch mchc Sodium Correction Ratesafe sodium correction Sodium Deficitsodium replacement Sodium in Saltlow sodium diet Transferrin Saturationtsat TTKGurine potassium Urea Reduction Ratiourr Urine Anion Gapuna+uk-ucl VLDLestimate vldl cholesterol Warfarin Dosing Adjustmentinr dose nomogram Winters' Formulawinters formula

Dosing & Pharmacology · 17 herramientas

Getting the dose and the rate right.

Weight- and surface-area-based dosing, infusion and drip rates, unit conversions between formulations, opioid and steroid equivalence, and renal dose adjustment.

Dosing & pharmacology calculators 17 tools

4T Scorehit probability Acetaminophen Pediatric Doseacetaminophen dosage Amoxicillin Pediatric Doseamoxicillin dosage Benzodiazepine Conversionbenzo conversion chart Centor Scorestrep throat score Corticosteroid Conversionprednisone equivalent FFP Dosefresh frozen plasma Ibuprofen Pediatric Doseibuprofen dosage Insulin Total Daily Dosetdd insulin IVIG Doseivig g/kg Lidocaine Max Doselidocaine mg/kg Lille Modellille score Local Anesthetic Max Dosebupivacaine max dose Maddrey's Discriminant Functionmaddrey score MMEopioid dose Opioid Conversionequianalgesic dose Pediatric Weight-Based Dosemg/kg dose

Assessment & Screening · 67 herramientas

Structured scoring for the rest of the clinical picture.

Severity, triage and screening instruments across respiratory, neurological, gastrointestinal, renal, obstetric, paediatric and critical-care settings.

Assessment & screening scores 67 tools

Absolute Eosinophil Countaec Absolute Lymphocyte Countalc Absolute Neutrophil Countanc Absolute Reticulocyte Countretic count Adjusted Agecalculate a premature Aldrete Scorerecovery room score Allowable Blood Lossmabl Amniotic Fluid Indexafi APACHE II Scoreicu mortality apache APGAR Scorecalculate the apgar AST/ALT Ratioast alt ratio Biophysical Profilebpp score Bishop Scorecervical exam score Blood Sugar Convertermg/dl to mmol/l Blood Volumenadler formula BMI for Kidschild bmi percentile BMI for Teensteen bmi percentile BODE Indexcopd survival score Cervical Dilation Labor Progresscervical dilation rate Corrected Reticulocyte Countretic count anemia Crown-Rump Length Datingcrown rump length Diabetes Risk Calculator (FINDRISC)findrisc score Duke Treadmill Scoreduke score Ejection Fractionef formula Estimated Blood Losspostpartum hemorrhage Estimated Blood Volumeebv pediatric Estimated Fetal Weightefw EtG Alcohol Detectionetg test window Fagerström Test Calculator (FTND)fagerstrom test Fetal Weight Percentilesga lga FEV1/FVC Ratiofev1 fvc ratio Fundal Heightmcdonald's rule Gestational Age & EDDnaegele's rule Glasgow Coma Scalegcs score Group B Strep Riskgbs prophylaxis GTPALobstetric history Heaviness of Smoking Indexhsi score ICH Scorehemorrhage volume gcs Injury Severity Scoreiss trauma Kt/V Daugirdasdaugirdas formula Maintenance Fluids Calculator (Holliday-Segar)holliday segar Mean Airway Pressuremap ventilator Mean Sac Diametermsd MEWSward vital signs score Neutrophil-Lymphocyte Rationlr NEWS2calculate news2 (national Nuchal Translucency Risknt scan Oxygenation Indexoi formula Padua Prediction Scorevte risk hospitalized PaO2/FiO2 Ratiopao2 fio2 ratio Parkland Formulatbsa burn Peak Expiratory Flowpef predicted Pearl Indexbirth control efficacy Pediatric Growth Percentilebaby weight percentile Plasma Volumeapheresis volume Pneumonia Severity Indexpsi score Preterm Birth Riskscreen for elevated Rapid Shallow Breathing Indexrsbi Reticulocyte Production Indexrpi Six-Minute Walk Distance6mwt Smoking Recovery Timelinequit smoking timeline SOFA Scoreicu mortality score Standard Drink14 grams pure alcohol Tidal Volume6 ml/kg ibw Total Body Watertbw VBAC Successvbac probability Vital Capacitypredicted vc

Salud Mental y Sueño · 7 herramientas

Deuda de sueño, estrés, tiempo de pantalla.

Ciclos de 90 min

Sleep Cycle Calculator

Elige tu hora de despertar. Salen las horas de acostarse para 4, 5, 6 y 7 ciclos (90 min cada uno + 15 min de margen para dormirse).

Wake @ 7:00 AM

10:45 PM6 cycles · 9 hrs Abrir calculadora completa

Deficit tracker

Sleep Debt

Accumulated deficit from your target hours per night, with recovery timeline.

~5 hrsweekly debt · 2 nights to recover

Más herramientas mentales y de sueño 5 más

Sobriety Calculatordays sober Stress CostPSS-10 Burnout RiskMBI GAD-7 Anxietyscreen PHQ-9 Depressionscreen Caffeine & Bedtimehalf-life Epworth Sleepiness Scaleess score

Guided journeys

Bigger than one calculator? Follow the flow.

Multi-step paths that string the right health tools together in the order most people actually use them — with your numbers carried from step to step.

Guided journey · 5 pasos

Weight Loss Journey

BMIBMRTDEECalorie deficitMacronutrients ~6 minStart journey → Guided journey · 5 pasos

Pregnancy Journey

OvulationDue dateWeight gainBMICaloric intake ~6 minStart journey →

Decide between

Two good options? See the head-to-head.

BMIVSBody fat % BMIVSTDEE KetoVSCalorie counting & IF HSAVSFSA

Key terms & formulas

The health vocabulary, decoded.

Every definition links to the calculator that puts the term to work. Browse the full glossary →

BMIBody Mass Index — weight in kilograms divided by the square of height in meters. It is a population-level screening tool, not a direct measure of body fat or individual health. TDEETotal Daily Energy Expenditure — the total calories you burn in 24 hours including BMR, activity, exercise, and digestion. Basal Metabolic RateThe number of calories your body burns at complete rest to maintain essential life functions — breathing, circulation, cell repair, and temperature regulation. Calorie DeficitA state in which you consume fewer calories than your total daily energy expenditure, forcing your body to draw on stored fat for energy. MacronutrientsThe three primary nutrient categories that provide calories: protein (4 kcal/g), carbohydrates (4 kcal/g), and fat (9 kcal/g). Alcohol also provides calories at 7 kcal/g but is not classified as a. Maximum Heart RateHighest beats per minute under maximal exertion, usually estimated by formula but most accurately measured via a graded exercise test. MHR declines by ~1 bpm per year of age. VO2 MaxMaximum oxygen use during hard aerobic exercise, reported as mL/kg/min. It is a key measure of cardiorespiratory fitness. Visceral FatFat stored around the abdominal organs rather than under the skin. Visceral fat is metabolically active in a harmful way — strongly associated with insulin resistance, type 2 diabetes, and. Systolic PressureThe top number in a blood pressure reading, representing the force exerted on artery walls when the heart contracts and pumps blood. Sleep CycleA complete ~90-minute progression through Stage 1, Stage 2, Deep Sleep, and REM sleep.

BMR = 10·kg + 6.25·cm − 5·age + sMifflin-St Jeor — the resting-burn equation behind most calorie targets (s = +5 for men, −161 for women).

Max HR ≈ 208 − 0.7 × ageThe Tanaka estimate of maximum heart rate — the anchor every training zone is cut from.

BMI = kg / m²Weight scaled to height squared — the screening index behind every weight-category chart.

Preguntas frecuentes

¿Son consejo médico estas calculadoras?

No. Cada calculadora de salud en Calculover es educativa. Los rangos de referencia siguen las guías vigentes (ACSM para fitness, ADA para A1C, ACC/AHA para presión arterial y colesterol, ACOG para el embarazo), pero interpretar un número frente a tu salud real es algo que solo tu médico puede hacer. Úsalas para prepararte para la conversación, no para reemplazarla.

¿Qué métrica debo seguir para perder peso?

El TDEE (tu gasto diario) más un déficit de 300–500 kcal es la palanca; el IMC es una herramienta de cribado, no una meta. El % de grasa corporal es más significativo que el peso por sí solo si además entrenas. La guía de Ciencia de la Pérdida de Peso explica qué número priorizar y cuándo.

¿Qué tan actuales son los rangos de referencia?

Los rangos de referencia se actualizan dentro de los 7 días de la actualización de la guía de la sociedad correspondiente (por ejemplo, las etapas de presión arterial de ACC/AHA o los umbrales diagnósticos de A1C de ADA). Cada pie de calculadora muestra el año y la fecha de la última verificación.

¿Las fórmulas difieren para mujeres, atletas o adultos mayores?

Sí — muchas calculadoras exponen fórmulas específicas por población. El BMR ofrece Mifflin–St Jeor (predeterminada) y Katch–McArdle (basada en masa magra, para atletas). La grasa corporal ofrece Navy, Jackson–Pollock y opciones derivadas de DXA. Cada calculadora nombra la fórmula que usa y enlaza al artículo fuente.

¿Y si estoy embarazada o buscando concebir?

El grupo de Salud Femenina tiene seguimiento de ovulación, matemática de la fecha de concepción, fecha probable de parto por FUM o por fecha de concepción, y objetivos de aumento de peso en el embarazo. El flujo del Recorrido del Embarazo te guía sobre qué calculadora usar en cada trimestre.

1610free tools

15 categorías, un buscador, cero registros. Si tiene un número, lo calculamos.

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