— 100+ Free Calculators
100+ free online calculators for finance, loans, investments, health, and everyday life. Fast, accurate, and 100% free.
Use our free Generation Calculator to find which generation you belong to, from the Silent Generation to Gen Alpha. Enter your birth year to see your generation, approximate age, defining traits and how it compares with the previous and next generation.
Use our free Puberty Calculator to predict when puberty is likely to begin based on age, gender, height, weight, and family history. See expected Tanner stage, growth spurt timing, and a personalized health guidance plan for parents and teens.
Use our free Conception Date Calculator to estimate when conception likely occurred based on your due date, last menstrual period (LMP), or ultrasound dating. Perfect for expectant mothers tracking their pregnancy timeline.
Use our free Pregnancy Due Date Calculator to estimate your baby's expected delivery date using LMP (Last Menstrual Period), conception date, or IVF transfer. See your trimester timeline, week-by-week milestones, and pregnancy progress — all in one place.
Use our free Chinese Zodiac Calculator to instantly find your Chinese zodiac animal from your birth year. Discover your element (Wood, Fire, Earth, Metal, Water), personality traits, yin-yang, best compatibility matches, and lucky details.
Use our free Zodiac Sign Calculator to instantly find your zodiac sign from your date of birth. Explore the zodiac element, ruling planet, symbol, lucky numbers, personality traits, compatibility matches and horoscope basics — all in one place.
Use our free Next Birthday Countdown to find out exactly how many days, hours, minutes and seconds are left until your next birthday. See your age turning, weekday of the birthday, zodiac sign and upcoming milestone birthdays.
Use our free Life Expectancy Calculator to estimate your lifespan from age, gender, BMI, exercise, sleep and habits like smoking or alcohol. See your healthy years, how each factor adds or cuts years, and get a personal improvement plan.
Use our free Retirement Calculator India to find the corpus you need, the monthly SIP required and your retirement countdown. See inflation-adjusted expenses, your corpus gap and the monthly income your savings can give after retirement.
Use our free Age Calculator India to find your exact age in years, months and days. Switch to exam mode to check your age as on any cut-off date, and also see total days lived, birth weekday, zodiac sign and next birthday.