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Saved Entries Detected and Imported:

I have attempted to import your saved data from the old design into the new design (see the drop-down menu under the Data tab). If the entries did not get imported properly, please use the feedback form beneath the calculator to let me know.

Pregnancy Countdown Calculator How Far Along Am I On Any Given Date

Calculator Preferences
Pregnancy Countdown Calculator Sign
Pregnancy Countdown Calculator

This free online Pregnancy Countdown Calculator will tell you how far along you are and how long you have left, in days, weeks, and months. The calculator also generates a due date countdown meter and a printable calendar containing days along and days left in each date cell.

Learn More

Selected Data Record:

A Data Record is a set of calculator entries that are stored in your web browser's Local Storage. If a Data Record is currently selected in the "Data" tab, this line will list the name you gave to that data record. If no data record is selected, or you have no entries stored for this calculator, the line will display "None".

DataData recordData recordSelected data record: None
Month:Birth month:Month of birth:Pregnancy due month (or birth month):

Pregnancy due month:

Select the month of your baby's due date.

Day:Birth day:Day of due date:Pregnancy due day (or birth day):

Pregnancy due day:

Select the day of the month of your baby's birth due date.

Year:Birth year:Year of due date:Pregnancy due year (or birth year):

Pregnancy due year:

Select the year of your baby's birth due date.

Conc:Conc date:Conception date:Estimated date of conception:

Conception date:

This is 266 days subtracted from the selected pregnancy due date (the average per Naegele's Rule).

Period:Last period:Last period date:Estimated last period date:

Last period date:

This is 14 days prior to the conception date (assuming ovulation occurred on day 14 of your menstrual cycle).

T2 start:T2 starts:Trimester 2 begins:Trimester 2 begins:

Trimester 2 begins:

This is the date and day of the week your 2nd trimester begins (weeks 13 to 27).

T3 start:T3 starts:Trimester 3 begins:Trimester 3 begins:

Trimester 3 begins:

This is the date and day of the week your 3rd trimester begins (week 28 to birth).

As ofAs ofPregnancy as ofAlongLeft
DaysDaysDaysNumber of days:
WeeksWeeksWeeksNumber of weeks:
MonthsMonthsMonthsNumber of months:

If you would like to save the current entries to the secure database, tap or click on the Data tab, select "New Data Record", give the data record a name, then tap or click the Save button. To save changes to previously saved entries, simply tap the Save button. Please select and "Clear" any data records you no longer need.

Feedback AppreciatedFeedback Greatly AppreciatedYour Feedback Would Be Greatly AppreciatedYour Feedback Is Greatly Appreciated


Help and Tools

Help and Tools:

This section, which you can Unstick or Hide in the Calculator Preferences (just above the top of the calculator), contains the following tabs (content too long to fit within bordered frame can be scrolled up and down):

About: Click this tab for an introduction to the calculator.

Instructions: Click this tab for step-by-step instructions for using the calculator.

Terms: Click this tab for a list of the descriptions that are located within each popup help button (info icons).

PCalc: Click this tab for a handy "pocket" calculator you can use when you need to calculate an entry needed for the calculator.

Data: Click this tab to save a set of entries or a note in between visits. Entries and notes will be stored to your web browser's local storage (if supported by your browser of choice), meaning they can only be recalled with the same device and web browser you were using when you saved them. If you'd like to save entries and notes between devices you can do so by subscribing to the Ad-Free Member Version.



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Adjust Calculator Width:

Move the slider to left and right to adjust the calculator width. Note that the Help and Tools panel will be hidden when the calculator is too wide to fit both on the screen. Moving the slider to the left will bring the instructions and tools panel back into view.

Also note that some calculators will reformat to accommodate the screen size as you make the calculator wider or narrower. If the calculator is narrow, columns of entry rows will be converted to a vertical entry form, whereas a wider calculator will display columns of entry rows, and the entry fields will be smaller in size ... since they will not need to be "thumb friendly".

Show/Hide Popup Keypads:

Select Show or Hide to show or hide the popup keypad icons located next to numeric entry fields. These are generally only needed for mobile devices that don't have decimal points in their numeric keypads. So if you are on a desktop, you may find the calculator to be more user-friendly and less cluttered without them.

Stick/Unstick Tools:

Select Stick or Unstick to stick or unstick the help and tools panel. Selecting "Stick" will keep the panel in view while scrolling the calculator vertically. If you find that annoying, select "Unstick" to keep the panel in a stationary position.

If the tools panel becomes "Unstuck" on its own, try clicking "Unstick" and then "Stick" to re-stick the panel.