Pregnancy Due Date Calculator When the Last Period Began on March 23, 2025

If the first day of your last period (L.M.P.) was March 23, 2025, your due date will be:

December 28, 2025 (that's Sunday)

In days: 161 days

In weeks: 23 weeks

In months: 5 months, 1 week and 1 day

Due dates for nearest periods