PROJECT-MANAGEMENT
Software Budget Variance Waterfall
This waterfall chart reconciles an approved product-launch budget to the latest forecast. Agency savings move the running total down, while security review, cloud testing and launch events add cost. The final forecast gives sponsors a direct view of the amount now being requested. It works well when a budget discussion needs the drivers of a variance, not just two totals side by side.
Make this diagram your own.
Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.
CASE ANALYSIS
Scenario
A product team explains why its launch forecast exceeds the approved budget.
Key decisions
- Savings: Agency savings offset part of the spend.
- Scope cost: Security and testing increased the forecast.
- Approval: The final forecast frames the funding decision.
When to reuse this
Use to explain a plan-to-forecast change with named drivers.
FAQ
Frequently asked questions
What is a budget variance waterfall?
It connects a planned budget to an updated forecast through the individual changes between them.
How are savings shown?
Savings are negative changes that lower the running balance.
What should the final bar represent?
It should be the latest total after all listed changes.
Open this example in the editor →
Tweak it with chat, export PNG/SVG, or fork it for your own use case.
bar-software-budget-variance