Can I run this monthly or quarterly?
Yes—use whichever cadence you track MRR. Just keep the units (monthly dollars) consistent.
Step-by-step walkthrough
SaaS MRR/ARR Dashboard Guide
Use this companion guide beside the interactive calculator to make sure you understand the “why” behind every click. Each section includes the classroom explanation, student-friendly language, and quick practice prompts.
Before you start
Collect the data points listed below and double-check their units. Keeping an organized “givens” list is one of the fastest ways to reduce math errors and impress exam graders.
- mrr
- arr
- net retention
Detailed procedure
Step 1
Enter starting MRR and the period’s new, expansion, churned, and contraction values.
Step 2
The tool computes ending MRR, ARR, net new MRR, NRR, and net churn.
Step 3
Use the snapshot in board decks or growth reviews.
Teaching & troubleshooting tips
Does it include deferred revenue?
No. Focus on recurring revenue flow; account for deferred revenue separately in your financial statements.