Traditional software estimation forces developers into false precision. Asking an engineer "Is this ticket a 3 or a 5?" encourages guessing, hides technical risks, and leads to chronic sprint overruns. Dual Point Estimation replaces single-point guesses with honest confidence intervals.
Rather than capturing a single target or an illusory "Most Likely" middle point, Dual Point Estimation captures two definitive bounds:
When teams provide three points (Optimistic, Most Likely, Pessimistic), stakeholders and engineers almost universally anchor to the "Most Likely" value and treat it as a hard commitment. The pessimistic bound is discarded, and the team is left exposed to foreseeable risk. Exposing only the Low and High boundaries forces sensible conversations before sprint commitment: either the High estimate is acceptable, or an investigation is required to narrow the gap.
Dual Point Estimation is completely time-based. It does not use abstract story points, allowing estimates to be compared directly against Jira's logged work and calendar schedules.
You can enter estimates using natural shorthand strings combining numbers and unit indicators:
| Unit | Shorthand | Duration in Seconds | Working Conversion |
|---|---|---|---|
| Weeks | w, wk, week, weeks | 144,000 s | 5 working days (40 hours) |
| Days | d, day, days | 28,800 s | 8 working hours |
| Hours | h, hr, hour, hours | 3,600 s | 60 minutes |
| Minutes | m, min, minute, minutes | 60 s | 60 seconds |
| Seconds | s, sec, second, seconds | 1 s | 1 second |
2w 3d = 2 weeks and 3 days (13 working days total)1d 4h = 1 day and 4 hours (12 hours total)4h 30m = 4 hours and 30 minutes1.5d = 1.5 working days (12 hours)All estimates must include a recognized time unit. Entering a bare number without a unit (e.g. 5) will cause an error asking for the time unit.
When rendered in the user interface, values are rounded to the two most significant units for clean readability (for example, 90,000 seconds is displayed as 3d 1h).