Gestational Age Calculator

Weeks pregnant, trimester and due date from your last period.

First day of last period

Gestational age

0 weeks 0 days

First trimester

Trimester

First trimester

Estimated due date

June 24, 2027

Days remaining

279

GKCalculators — Free AI Calculators

Advanced, AI-powered online calculators with detailed results, charts and plain-English explanations. 300+ free tools, no sign-up required.

GKCalculators home — free online calculators with detailed results and AI insights.