Pregnancy Due Date Calculator When the Last Period Began on January 9, 2025

If the first day of your last period (L.M.P.) was January 9, 2025, your due date will be:

October 16, 2025 (that's Thursday)

In days: 29 days

In weeks: 4 weeks and 1 day

In months: less than a month, 4 weeks and 1 day

Due dates for nearest periods