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NRR

Full name: Net Revenue Retention

Also known as: net revenue retention, net dollar retention, ndr

Definition

A metric that measures the percentage of recurring revenue retained from existing customers over a period, including expansion and downgrades.

The percentage of recurring revenue retained from an existing cohort of customers over a specified timeframe, accounting for expansion revenue, downgrades, and churn.

Why it matters

NRR shows how much your business can grow without acquiring any new customers. An NRR above 100 percent indicates that expansion revenue from upgrades and cross-sells exceeds the revenue lost from churn and downgrades, which is a key indicator of strong product-market fit and capital-efficient growth.

Formula

NRR = ((Starting MRR + Expansion MRR - Downgrade MRR - Churn MRR) / Starting MRR) * 100

Improvement tips

  • Offer clear upgrade pathways and add-on features to increase customer expansion revenue.
  • Identify accounts with declining usage to intervene before they downgrade or churn.
  • Align customer success incentives with revenue retention rather than just user satisfaction.

Common mistakes

  • Including recurring revenue from brand new customer acquisitions in the NRR calculation.
  • Failing to track downgrades separately from complete churn, which hides pricing tier issues.
  • Ignoring NRR trends across different customer segments or cohorts.

Formula

NRR calculator

NRR = ((Starting MRR + Expansion MRR - Downgrade MRR - Churn MRR) / Starting MRR) * 100

Inputs

Result

135%

percent

Related terms

FinanceIntermediate

MRR

The predictable revenue a subscription-based business expects to receive every month.

FinanceIntermediate

ARR

The predictable revenue a subscription-based business expects to receive over a full year.

FinanceIntermediate

Churn

The rate at which customers cancel their subscriptions or stop doing business with a company over a specific period.

Quick check

What does a Net Revenue Retention rate of 110 percent indicate?

Choose an answer

Frequently asked questions

Do I need to understand NRR before starting a subscription business?
Yes, understanding Net Revenue Retention helps you plan how to grow revenue from your existing customers. It forces you to design upgrade pathways and account expansion strategies before you launch.
When does NRR first become relevant for a new business?
Net Revenue Retention becomes relevant once you have a cohort of customers who have been with you long enough to upgrade or downgrade their plans. Tracking this metric shows you the stability of your customer revenue.
How does NRR differ from gross revenue retention for a startup?
Gross retention only tracks the revenue you keep from existing plans, excluding growth. Net Revenue Retention includes expansion revenue from upgrades, showing the total change in revenue from that customer group.
What is a good target NRR for a new software company?
A good target Net Revenue Retention is over one hundred percent, which means expansion revenue from upgrades outweighs the revenue lost to cancellations. High-performing software companies often achieve an NRR of one hundred and ten percent or more.
Why does NRR matter for a business already running?
Net Revenue Retention shows if your business can grow without acquiring any new customers. An NRR below one hundred percent indicates you are losing revenue from your current customer base, which makes growth very expensive.
What goes wrong when a business ignores its NRR?
Ignoring Net Revenue Retention hides underlying customer satisfaction issues, as new sales can mask high churn. This oversight can lead to a sudden revenue drop if your customer acquisition slows down.
How do I calculate NRR without stopping day-to-day operations?
You can calculate Net Revenue Retention by taking the starting recurring revenue from a cohort, adding expansion revenue, subtracting downgrades and churn, and dividing by the starting revenue. Modern subscription tools calculate this automatically.
How can a struggling subscription business improve its NRR?
You can improve Net Revenue Retention by offering valuable add-on features, introducing premium tiers, and reaching out to users with declining activity. Training your support team to upsell can also boost retention revenue.
What does NRR actually mean in plain words?
NRR stands for Net Revenue Retention, and it is a percentage that shows how much money your existing customers spend with you today compared to a year ago. It includes upgrades, downgrades, and cancellations.
Is NRR risky or complicated to calculate?
Calculating Net Revenue Retention is not risky, but it requires tracking a group of customers over time. Starting with standard subscription analytics tools makes this calculation simple.
Do I need an accountant to calculate my business NRR?
No, you do not need an accountant to calculate Net Revenue Retention. Most subscription platforms and dashboard tools will calculate this metric for you automatically.
What does an NRR of over one hundred percent mean?
An NRR of over one hundred percent means that the extra revenue you made from customers upgrading their plans was greater than the money lost from cancellations. This indicates that your business is growing organically from its existing customer base.

Sources: ChartMogul SaaS metrics guide

Last reviewed: 2026-07-16

NRR | Glossary | Mobius Business Solutions