Due Date Calculator
Calculate an estimated pregnancy due date, weeks pregnant, and trimester.
Disclaimer: Pregnancy dates are estimates. Always rely on a qualified healthcare professional for medical guidance.
Due Date Calculator
This calculator auto-updates when values change.
Estimated due date
October 27, 2026
Estimated pregnancy age: 14 weeks.
Trimester
Second
Days until due date
180
Disclaimer: Pregnancy dates are estimates. Consult a qualified healthcare professional.
About This Due Date Calculator
This due date calculator estimates pregnancy due date from last menstrual period, conception date, or IVF transfer date.
It also gives an approximate current pregnancy week and trimester.
How to Use This Calculator
- 1
Enter your details
Fill in the inputs with realistic values for your situation.
- 2
Review the result
The calculator updates the main result and supporting breakdown as values change.
- 3
Adjust and compare
Change the numbers to test different scenarios or planning options.
Frequently Asked Questions
What does the Due Date Calculator do?v
Calculate an estimated pregnancy due date, weeks pregnant, and trimester.
Are the results exact?v
No. Results are estimates based on the values you enter and should be used for general planning.