Pregnancy Calculator for Seattle
Free pregnancy calculators trusted by thousands of expecting parents across Seattle, Bellevue, Tacoma, and the Puget Sound region. Calculate your due date and track your pregnancy journey.
Free Pregnancy Calculators for Seattle Mothers
Pregnancy Calendar Calculator
Get your complete pregnancy timeline from conception date or last period. Shows your due date, current week, and all important appointments.
Calculate Now →Due Date Calculator
Find out when your baby will arrive based on your last menstrual period or conception date. Includes delivery window estimates.
Calculate Now →Pregnancy Week Calculator
How many weeks pregnant are you? Calculate your exact gestational age and find out which trimester you're in right now.
Calculate Now →IVF Due Date Calculator
Specialized calculator for IVF pregnancies. Works for 3-day and 5-day embryo transfers from Seattle fertility clinics.
Calculate Now →Ovulation Calculator
Track your fertile window and find the best days to conceive. Perfect for Seattle couples trying to get pregnant.
Calculate Now →Contraction Timer
Time your contractions and know when to head to your Seattle hospital. Track frequency and duration easily.
Start Timer →Why Seattle Mothers Choose Our Pregnancy Calculators
Accurate & Reliable
Our calculators use the same methods as Seattle obstetricians. Get accurate due dates and pregnancy timelines you can trust when planning appointments at UW Medical Center, Swedish, or Virginia Mason.
Completely Free
No hidden fees, no sign-ups required. All our pregnancy tools are 100% free for Washington families. Use them as many times as you need.
Mobile Friendly
Calculate on the go from anywhere in the Puget Sound area. Our tools work perfectly on your phone whether you're in Capitol Hill, Ballard, or taking the light rail.
Privacy Protected
We don't store your personal information. Your pregnancy data stays private and secure. No data sharing with third parties.
Pregnancy Planning in Seattle
Seattle offers excellent prenatal care and delivery services throughout the metro area. Once you calculate your due date, schedule your first prenatal appointment around 8 weeks. The region has outstanding hospitals including UW Medical Center, Swedish Medical Center, Virginia Mason, and Overlake Medical Center.
The Pacific Northwest has a strong network of midwives and birthing centers for families seeking alternative birth options. Seattle supports both hospital births and home births with certified nurse-midwives.
Washington State provides comprehensive maternity coverage through Medicaid and Apple Health for eligible families. Private insurance through employers typically covers prenatal care, delivery, and postpartum visits.
Pregnancy Questions from Seattle Parents
When should I choose my Seattle hospital or birth center?
Most expecting parents tour hospitals and birthing centers during the second trimester (14-28 weeks). This gives you time to compare facilities, understand policies, and ensure your insurance covers your chosen location.
What prenatal tests are standard in Washington?
Washington providers typically offer first trimester screening (10-13 weeks), quad screen or cell-free DNA testing (15-20 weeks), anatomy ultrasound (18-22 weeks), and glucose screening (24-28 weeks). Discuss options with your OB or midwife.
How do I prepare for Seattle's rainy weather during pregnancy?
Invest in good waterproof boots with non-slip soles, wear layers for fluctuating temperatures, and consider a pregnancy-safe vitamin D supplement since Pacific Northwest weather limits sun exposure during fall and winter months.
Top Maternity Hospitals in Seattle
Seattle has 10-15 hospitals with labor and delivery in Seattle metro, plus multiple birth centers birthing hospitals serving families who welcome over ~25,000 babies each year.
University of Washington Medical Center
Level IV NICUTop-ranked academic medical center with Level IV NICU
Leading maternal-fetal medicine program
Advanced fetal therapy and research
Comprehensive genetic counseling
Midwifery-centered care model available
Water birth and natural labor support
LGBTQ+-inclusive maternity services
Regional referral center for high-risk pregnancies
Swedish Medical Center - First Hill
Level IV NICULevel IV NICU with advanced capabilities
Large birthing center with private suites
Certified nurse-midwife services
Natural birth support including hydrotherapy
Comprehensive lactation program
High-risk pregnancy specialists
Excellent patient satisfaction ratings
Multiple Seattle locations
Seattle Children's Hospital
Level IV NICUTop-ranked children's hospital with Level IV NICU
Specialized in complex neonatal conditions
Maternal-fetal medicine collaboration
Fetal surgery program
Pediatric sub-specialists immediately available
Transport team serving Pacific Northwest
Family-centered NICU design
Virginia Mason Medical Center
Level II NICUCommunity hospital with Level II NICU
Private birthing suites
Midwifery services available
Natural birth support
Lactation consultants on staff
Family-centered care approach
Downtown Seattle location
NICU levels: I = healthy newborns, II = specialty care, III = advanced life support, IV = surgical capabilities.
Birth & Maternal Health Statistics for Seattle
~25,000
Annual Births
Estimated King County births annually
8.7%
Preterm Birth Rate
Washington state rate in 2023, well below the national average. WA ranks 5th best nationally
~28-29%
C-Section Rate
Washington statewide rate, among the lowest in the nation
87.9%
Breastfeeding Rate
Initiation at hospital
- Washington has the lowest low birth weight rate (7.0%) among major states
- Washington ranks 5th best nationally for preterm birth prevention
- Seattle is home to Washington's first Black-owned birth center
- Washington's C-section rate of ~28-29% is among the lowest in the US
Sources: CDC NCHS, March of Dimes PeriStats, state health departments. Data year: 2023-2024
Pregnancy Healthcare Costs in Seattle
Here are typical delivery costs in the Seattle area. Seattle has high childbirth costs reflecting high cost of living. UW and Swedish tend to be more expensive but offer specialized care. Community hospitals provide quality care at lower costs. Many financial assistance programs available.
| Delivery Type | With Insurance | Without Insurance |
|---|---|---|
| Vaginal Birth | $2,200 - $4,800 (out-of-pocket) | $12,000 - $22,000 |
| Cesarean Section | $3,500 - $7,000 (out-of-pocket) | $20,000 - $35,000 |
Washington Pregnancy Laws & Benefits
Maternity Leave
Washington offers up to 12 weeks of Paid Family and Medical Leave at 90% wage replacement (capped). Coverage began in 2020. Both parents can take leave. Job protection included.
Newborn Screening Requirements
Washington screens newborns for 60+ genetic, metabolic, and endocrine disorders. Includes critical congenital heart disease and hearing screening. All screenings are mandatory and provided at no cost.
Medicaid Coverage
Washington Apple Health (Medicaid) covers pregnancy for women up to 193% of federal poverty level. Coverage includes comprehensive prenatal care, delivery, and 60 days postpartum. Medicaid expansion state.
Midwife & Doula Licensing
Washington licenses both Certified Nurse Midwives (CNMs) and Licensed Midwives (LMs). Home births with licensed midwives are well-established and legal. Birth centers are popular and regulated.
Pregnancy Tips for Seattle's Climate
Fall/Winter/Spring (October-May)
- Rainy season with frequent drizzle - invest in quality rain gear
- Mild temperatures (40s-50s°F) comfortable for pregnancy
- Limited daylight in winter can affect mood - discuss vitamin D
- Rain rarely heavy but constant - waterproof maternity clothing essential
- Great for indoor prenatal activities and classes
- Flu season peaks - get pregnancy-safe flu shot
- Sidewalks generally clear but occasional ice
Summer (June-September)
- Dry, mild, beautiful weather (70s-80s°F)
- Perfect for outdoor prenatal exercise and walking
- Pregnancy very comfortable in Seattle summers
- Farmers markets abundant with fresh local produce
- Many homes lack air conditioning but rarely needed
- Best time of year to be in third trimester
- Occasional heat waves - stay hydrated
Year-Round
- Layering essential - weather changes quickly
- Very walkable city with excellent public transit
- Hills can be challenging late in pregnancy
- Wildfire smoke occasionally affects summer air quality
- Progressive, pregnancy-friendly culture
Local Pregnancy Resources in Seattle
Washington WIC Program - King County
Nutrition SupportFree healthy foods, nutrition education, breastfeeding support. Multiple WIC sites across Seattle area.
1-800-841-1410
Public Health - Seattle & King County
Public HealthPrenatal care, home visiting, and maternal health services for King County residents.
206-263-8000
Practicing Safely
Doula ServicesFree doula services for families experiencing poverty, homelessness, or other barriers in Seattle.
practicingsafely.org
Puget Sound Birth Center
Birth CenterFreestanding birth center offering midwifery care and water births in home-like setting.
pugetsoundbirthcenter.com
Blooma
Prenatal Fitness & EducationPrenatal yoga, fitness, and childbirth education classes throughout Seattle area.
blooma.com
Birth Kalamazoo Doula Collective
Doula ServicesProfessional doulas offering sliding scale birth and postpartum support in Seattle.
seattledoulas.com
New Beginnings
Domestic Violence SupportServices for pregnant women experiencing domestic violence including emergency shelter.
206-522-9472
Northwest Harvest
Food AssistanceFood assistance for pregnant women and families facing food insecurity in Washington state.
northwestharvest.org
International Community Health Services
Culturally Specific CareCulturally competent prenatal care for Asian, Pacific Islander, and immigrant communities.
ichs.com
HealthPoint
Community HealthAffordable prenatal care for uninsured and underinsured families across King County.
healthpointchc.org
Maternal Health Programs in Seattle
Regional C-Section Rate
National average is around 32%.
King County Maternity Support Services
County-wide integrated careTeams of nurses, nutritionists, social workers, and community health workers providing care through baby's second month
DEEL Prenatal-to-Three Grants
$1.49M in 2024 grantsSeattle Department of Education & Early Learning grants centering Black, Indigenous, and Latine women-led organizations
Open Arms Perinatal Services
Free comprehensive perinatal supportFree doulas, lactation support, home visits, and support groups for families in King County
Ayan Maternity
Community-specific cultural careCulturally relevant perinatal support services for East African immigrant families in the Seattle area
Helpful Pregnancy Guides
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