Health & Fitness
BMI, BMR, calorie needs, age, and body metric calculators.
Nyt Aldersberegner
Find din nøjagtige alder i år, måneder og dage samt en fødselsdagsnedtælling.
Nyt BMI-beregner
Beregn dit Body Mass Index og det sunde vægtsinterval, metrisk eller imperial.
Nyt BMR & Kalorieberegner
Find dit BMR og daglige kaloriebehov (TDEE) med mål for vægttab, vedligeholdelse og vægtøgning, makronæringsstoffer og 3 formler.
Nyt Terminsberegner til graviditet
Find dit barns terminsdato ud fra sidste menstruation, undfangelse, IVF-oplægning eller ultralydsscanning — med trimesterdatoer og milepæle.
Nyt Macro Calculator
Find your daily protein, carb and fat targets from your TDEE, goal and diet style.
Nyt Ideal Weight Calculator
See your ideal weight by four clinical formulas (Devine, Robinson, Miller, Hamwi) — metric or imperial.
Nyt Body Fat Calculator
Estimate your body fat percentage using the US Navy tape-measure method — no skinfold calipers needed.
Nyt Ovulation Calculator
Find your fertile window, ovulation date and next period from your cycle length and last period.
Nyt Sleep Calculator
Find the best bedtime or wake-up time based on 90-minute sleep cycles to wake up refreshed.
Nyt Water Intake Calculator
Calculate your daily water needs from your weight, activity level and climate.
Nyt Calories Burned Calculator
Estimate calories burned for 60+ exercises using MET values and your weight and duration.
Nyt Running Pace Calculator
Calculate your running pace, finish time and splits for any distance — 5K, 10K, half or full marathon.
Nyt TDEE Calculator
Total Daily Energy Expenditure calculator — maintenance calories, cut & bulk targets. Mifflin-St Jeor + Harris-Benedict. 100% private.
Nyt Dog Age Calculator
Convert dog years to human years by breed size using the 2020 DNA methylation study. Life stage, remaining lifespan, and age chart.
Nyt Protein Calculator
Daily protein intake calculator based on ISSN guidelines — adjust for muscle gain, fat loss, or maintenance. Includes meal distribution guide.