Pregnancy Due Date Calculator
Calculate your pregnancy due date, current week, and trimester based on last menstrual period or conception date
Due date = LMP + 280 days (Naegele's rule)
This calculator provides estimates only. Actual due dates and milestones should be confirmed with a healthcare professional. Only about 5% of babies are born on their exact due date.
さらに探す
おすすめのその他の 計算機…
Percentage Calculator
Calculate percentages, tip amounts, and percentage changes with precision
Scientific Calculator
Advanced multi-functional calculator with trigonometric, logarithmic, and exponential functions
Statistics Calculator
Calculate mean, median, mode, standard deviation, and variance for sets of data
Fraction Calculator
Add, subtract, multiply, and divide fractions, and simplify them to lowest terms
Age Calculator
Calculate your exact age in years, months, weeks, days, and even minutes
GPA & Grade Calculator
Track your academic performance with weighted GPA and semester grade estimates
IP Subnet Calculator
Compute network ranges, broadcast addresses, and CIDR masks for IPv4 networking
BMI & BMR Calculator
Calculate your Body Mass Index (BMI) and Basal Metabolic Rate (BMR) with health insights