Due Date Countdown

Count down the days, hours, and minutes to any upcoming due date or event.

Days and weeks remainingDeadline countdownDate-only calculationUpdated May 2026

Due date countdown calculator

Enter your dates and see the result update instantly.

Use a label such as assignment, launch, bill, event, pregnancy due date, or renewal.

By default, this is today.

Choose the due date you want to count down to.

Quick presets

Project deadline · Upcoming

42 days remaining

Due on Wednesday, 29 July 2026 from 17 Jun 2026

Weeks and days

6 wk 0 d

Exact calendar difference

1 month, 12 days

Approx. months

1.4

Due weekday

Wednesday

As-of date

17 Jun 2026

Due status

Upcoming

Elapsed date count

Dynamic Countdown Insights

Project deadline is 42 days away, which is 6 weeks and 0 days.

The due date falls on a Wednesday.

Include due date is turned off, so the countdown shows elapsed calendar days until the due date.

That is approximately 1.4 months.

How Due Date Countdowns Work

The tool compares the selected due date with today or a custom as-of date.

Remaining days are counted as date-only calendar days.

Weeks are calculated from total days.

Overdue dates are displayed as days past the due date.

Calendar Days vs Weeks Remaining

Days remaining

The clearest countdown for deadlines and due dates.

Weeks remaining

Useful for longer planning windows, sprints, and milestones.

Deadlines, Milestones, and Overdue Dates Explained

Upcoming due dates

Future due dates show how many calendar days remain.

Due today

Same-day deadlines are clearly marked as due today.

Overdue dates

Past dates show how many days have passed since the deadline.

Project milestones

Milestone dates can use the same countdown logic.

Custom planning dates

Use an as-of date to compare from a planning start date.

Inclusive counting

Turn it on only when your convention includes the final date.

Pregnancy Due Date Notes

Pregnancy due dates are estimates.
Actual delivery dates can vary.
Use qualified healthcare guidance for pregnancy-related questions.

Common Due Date Countdown Examples

Project deadline

Track days remaining until a launch, handoff, milestone, or internal deadline.

Exam countdown

Plan revision time by seeing the exact number of days and weeks until an exam.

Pregnancy due date

Use an informational countdown for an estimated due date, not medical advice.

Bill or renewal date

Count down to a subscription renewal, insurance payment, tax date, or bill deadline.

Practical Use Cases

Project deadlines
School assignments
Bill due dates
Tax filing dates
Product launches
Subscription renewals
Exam countdowns
Goal deadlines
Event planning
Pregnancy due dates

Formula / Method Explanation

  1. 1Read the due date and optional as-of date.
  2. 2Normalize both values as date-only calendar dates.
  3. 3Compare the two dates.
  4. 4Count total calendar days between them.
  5. 5If the due date is today, show “Due today.”
  6. 6If the due date is in the future, show days remaining.
  7. 7If the due date is in the past, show days overdue.
  8. 8Convert total days into weeks and days for readability.
  9. 9Show approximate months only as a helpful estimate.

Days remaining

Due date − As-of date

Weeks remaining

Full weeks + remaining days

Privacy and Local Processing Notes

Runs locally in your browser.
No account is required.
Dates are not sent to a server by this page.
You can reset the countdown anytime.

Frequently Asked Questions

A due date countdown shows how many calendar days, weeks, and approximate months remain until a selected deadline, event, project milestone, or due date.