Pregnancy Due Date Calculator When the Last Period Began on January 16, 2025

If the first day of your last period (L.M.P.) was January 16, 2025, your due date will be:

October 23, 2025 (that's Thursday)

In days: 121 days

In weeks: 17 weeks and 2 days

In months: 4 months and 1 day

Due dates for nearest periods