Countdown and milestone calculator
Turning a deadline into a percentage complete is a surprisingly effective way to see whether a project is on track.
days
days
Days remaining
58.00
- Elapsed
- 35.56 %
- Working days remaining
- 41.4
- Days per milestone
- 22.50
- Current milestone
- 2
- Days to the next milestone
- 13.00
- Time remaining
- 1392:00:00
- Hours remaining
- 1392.0
Show the working
- Total duration = 90
- Days elapsed = 32
- Number of milestones = 4
- Working days per week = 5
- Days remaining = max(90 - 32, 0) = 58
- Elapsed = 90 > 0 ? 32/90*100 : 0 = 35.5556
- Days per milestone = 90 / 4 = 22.5
- Current milestone = 22.5 > 0 ? ceil(32 / 22.5) : 0 = 2
- Days to the next milestone = 22.5 * 2 - 32 = 13
- Working days remaining = 58 * 5 / 7 = 41.4286
- Hours remaining = 58 * 24 = 1392
- Time remaining = 58 * 86400 = 5 011 200
Values are shown to six significant figures here; the arithmetic itself runs on exact fractions and is only rounded where a number is printed.
Scenarios & local history
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Recent calculations
The formula
- percent elapsed = elapsed / total
- milestone length = total / number of milestones