Conception Calculator - Pregnancy Due Date, Week by Week & Baby Size Tracker

Conception Calculator

Track your pregnancy journey: Conception, Due Date, and Baby Size
⏱️
26 days
Short
📊
28 days
Average
📈
30 days
Long
⏳
32 days
Very Long
Standard (LMP + 280 days)
Standard Method
LMP + 280 days
Cycle-Adjusted
Considers cycle length
Conception Date
From conception date

Calculation History

About This Conception Calculator

Use this free advanced Pregnancy Conception Calculator to estimate your due date, conception date, and current gestational age. This tool helps expectant mothers track their pregnancy milestones, understand which trimester they are in, and even visualize their baby's size by week compared to fruits and vegetables. Optimized for mobile and desktop with dark mode, PDF support, and printable reports.