3rd TrimesterMonth 9Week 36 of 40
36 Weeks Pregnant
— How Many Months Is It?
36w
Equivalent to
Month 9
3rd Trimester
🥬
Baby is the size of a
Romaine Lettuce
47.4 cm (~18.7 in) · 2.6 kg
🌱Fetal Development Milestones — Week 36
Lungs are fully developed. Baby may drop lower into the pelvis (lightening).
Pregnancy timeline progress90%
Week 1Week 36Week 40
Calculate Your Exact Due Date
Enter your last period date for an instant gestational calculation
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Enter your date to calculate gestational age.
Based on ACOG guidelines and Naegele's Rule for informational purposes only. Consult your OB-GYN.
Frequently Asked Questions — Week 36
36 weeks pregnant equals Month 9 of gestation in the 3rd Trimester. Because calendar months vary between 28 and 31 days while weeks are exactly 7 days, clinical tracking in weeks provides the most accurate timeline.
Lungs are fully developed. Baby may drop lower into the pelvis (lightening).
Use the calculator above: enter the first day of your last period (LMP) and the tool will calculate your exact estimated due date using Naegele\'s Rule (LMP + 280 days).