Min-Max Estimation for Flexible Time Planning

Not every task fits into a single number. With Doofer’s min-max estimation, you can plan for the best case, prepare for the worst, and stay in control of project expectations.

Free of charge. No credit card required

Client leaving a comment on a shared estimate in Doofer.

Use the Range Estimation Method to Handle Uncertainty

The min max technique is ideal when you’re not sure how long a task will take. Instead of choosing one number, you provide a range — and Doofer calculates the midpoint automatically.

This range estimation method helps you present a more realistic timeline, especially during early planning or with unknown variables.

    Best Case, Worst Case – One Simple Estimate

    • Input minimum (best-case) and maximum (worst-case) time values
    • Doofer averages them to generate a working estimate
    • Great for high-variability tasks or new features
    • Use it across tasks, subtasks, and epics

    Combine Min-Max Estimation with Cost and Roles

    Your best case worst case estimate ties into real project costs. Doofer uses your team roles, hourly rates, and time ranges to calculate totals — so you can see both time and financial impact clearly.

    Automation rules applied to project estimate at Doofer.
    Side-by-side comparison of two project estimation versions in Doofer.

    Present Estimates That Make Sense to Clients

    Min-max ranges are easier to explain than one fixed number. Use Doofer to show thoughtful planning and realistic timeframes in every quote or proposal.

    Compare with PERT and Standard Estimation Methods

    Want to try different styles? Doofer lets you apply min max technique in one version and PERT or standard estimates in another — so you can compare and choose the best.

    🤔 FAQ

    Do you have any other question? Email us

    What is min-max estimation?

    It’s an approach where you provide the minimum and maximum time needed for a task. Doofer averages this range to create a flexible, usable estimate.

    What’s the benefit of the min max technique?

    It reduces the risk of underestimation by accounting for uncertainty, giving teams and clients more accurate expectations.

    Is the range estimation method better than standard estimates?

    It depends on the task. For unknown or variable work, yes — it gives you breathing room. You can compare it with other methods in Doofer to decide.

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