25 calculators

Health & Fitness

Body measures, energy, training and pregnancy dates. Estimates, not medical advice.

22.9BMI · Healthy weight

70 kg · 175 cm

BMIBMIYour body mass index from your height and weight, and the WHO band it falls in.Top 100 · #2BMRBMRThe calories your body burns at complete rest, from the Mifflin-St Jeor equation.Top 100 · #34calCaloriesHow many calories a day keep your weight steady, and how many to lose or gain at a steady pace.Top 100 · #7BF%Body FatYour body fat percentage from a tape measure, by the US Navy method.Top 100 · #33IBWIdeal WeightYour ideal body weight by the four classic formulas, and the healthy BMI range for your height.Top 100 · #36THRTarget Heart RateThe heart rate to aim for at a chosen training intensity, by the Karvonen method.Top 100 · #45wkPregnancyHow many weeks and days pregnant you are on any date, your trimester and your due date.Top 100 · #37EDDDue DateYour estimated due date from your last period, a conception date or an IVF transfer.Top 100 · #38+kgPregnancy WeightThe weight gain the IOM recommends for your pre-pregnancy BMI, in total and by this week.Health/kmPaceYour running pace per kilometre or mile from a distance and a time, and what it means for race times.Top 100 · #40vRunning SpeedYour running speed from a distance and time, or from your pace, in km/h, mph and metres per second.HealthMETCalories BurnedThe calories an activity burns for your weight and time, from Compendium MET values.Top 100 · #41PProteinHow much protein a day suits your weight and what you train for.Top 100 · #42H₂OWater IntakeHow much to drink in a day for your weight and the exercise you do.Top 100 · #43PCFMacrosYour daily protein, carbohydrate and fat in grams for a calorie target and a diet split.HealthTDETDEEYour total daily energy expenditure: everything you burn in a day, at each activity level.Top 100 · #35WHRWaist-to-HipYour waist-to-hip ratio and what the WHO cut-offs say about it.HealthLBMLean Body MassYour weight without body fat, estimated from height and weight by the Boer formula.HealthBSABody Surface AreaThe surface area of your body in square metres, by the Mosteller and Du Bois formulas.Health1RMOne Rep MaxThe most you could lift once, estimated from a set of several reps, with a percentage table.HealthVO₂VO2 MaxYour aerobic fitness as VO2 max, from a 12-minute run or from your resting and maximum heart rates.HealthZzSleepWhen to go to bed or set the alarm so you wake between 90-minute sleep cycles.Top 100 · #44OvOvulationYour likely ovulation day and fertile window from your last period and cycle length.Top 100 · #39CnConceptionWhen a baby was most likely conceived, from the due date, the last period or the birth date.HealthHRZHeart Rate ZonesYour five training heart rate zones, from your maximum heart rate or your heart rate reserve.Health