Question 1

What percentage should I allocate for contingency?

Accepted Answer

Industry best practice is 10-20% contingency for unexpected costs. Complex or long-duration projects warrant higher contingencies.

Question 2

How detailed should my budget categories be?

Accepted Answer

Break down into categories specific enough to track and control (10-20 categories typical), but not so granular that tracking becomes burdensome.

Question 3

How do I handle scope changes?

Accepted Answer

Document all scope changes, recalculate budget impact, get stakeholder approval, and update baseline budget to maintain accurate tracking.

Question 4

What is budget variance analysis?

Accepted Answer

Variance analysis compares planned vs. actual costs. Variances over 10% typically require investigation and corrective action.

Project Budget Calculator - Cost Planning Tool