Gross Revenue Retention Calculator

Track starting revenue, churn losses, and downgrade impact. See retention health with practical visual insights. Use cleaner revenue signals to guide smarter campaigns today.

Enter gross revenue retention inputs

Use recurring revenue at the start of the period. Add only churn and downgrade losses. Expansion revenue should stay excluded from GRR.

Revenue at the start of the period.
Revenue lost from fully churned accounts.
Revenue reduction from plan downgrades.
Used for annualized retained and lost revenue.
Optional. Enables customer-level diagnostics.
Accounts that fully left during the period.
Accounts that reduced their spend.
Benchmark your result against a target.
Formatting only. It does not change values.
Reset

Example data table

This example shows a quarterly retention review for a recurring revenue business.

Beginning Revenue Churned Revenue Downgraded Revenue Retained Revenue GRR Starting Customers Lost Customers Downgraded Customers
$120,000 $9,000 $6,000 $105,000 87.50% 240 18 24
$80,000 $3,500 $2,000 $74,500 93.13% 160 9 11
$250,000 $15,000 $10,000 $225,000 90.00% 420 20 35

Formula used

Gross Revenue Retention

GRR (%) = ((Beginning Recurring Revenue − Churned Revenue − Downgraded Revenue) ÷ Beginning Recurring Revenue) × 100

Retained Revenue

Retained Revenue = Beginning Recurring Revenue − Churned Revenue − Downgraded Revenue

Revenue Loss Rate

Revenue Loss Rate (%) = ((Churned Revenue + Downgraded Revenue) ÷ Beginning Recurring Revenue) × 100

GRR measures how well existing recurring revenue stayed intact during a period.

It excludes expansion, upsell, and cross-sell revenue.

That makes it a pure measure of leakage from the existing base.

How to use this calculator

  1. Enter recurring revenue at the start of the chosen month, quarter, or year.
  2. Add revenue lost from customers who completely churned.
  3. Add revenue lost from customers who stayed but downgraded.
  4. Enter the number of months in the measurement period.
  5. Optionally add customer counts for deeper churn and downgrade insights.
  6. Set a target GRR to compare the result against your benchmark.
  7. Press calculate to show the result above the form.
  8. Use the chart, CSV, and PDF options for reporting.

Frequently asked questions

1. What does gross revenue retention measure?

It measures how much starting recurring revenue remained after churn and downgrades during a period. It focuses only on preserving existing revenue, not growth from expansions.

2. Why is GRR important in marketing?

It helps marketers see whether acquisition quality, onboarding, messaging, and customer expectations are creating stable revenue. Weak GRR may signal poor fit, bad targeting, or weak retention programs.

3. Does GRR include expansion revenue?

No. GRR excludes upsells, cross-sells, and expansion revenue. Those belong to net revenue retention, which measures retained revenue plus growth from the same customer base.

4. What is considered a strong GRR?

Many recurring revenue teams view 90% or higher as healthy, while 95% or higher is excellent. The right target depends on pricing model, contract length, and customer segment.

5. Can I use monthly or quarterly data?

Yes. The calculator works for monthly, quarterly, or annual periods. Just keep all inputs aligned to the same time window for accurate results and fair comparisons.

6. What is the difference between churned and downgraded revenue?

Churned revenue comes from customers who fully leave. Downgraded revenue comes from customers who stay but reduce their spending, contract value, seat count, or plan level.

7. Why track customer counts alongside revenue?

Customer counts help explain whether losses are coming from many smaller accounts or a few larger ones. That makes retention problems easier to diagnose and prioritize.

8. When should I export CSV or PDF results?

Use CSV for spreadsheet analysis and recurring reporting. Use PDF when sharing a presentation-ready snapshot with managers, stakeholders, clients, or campaign review teams.

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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.