--- title: "Customer Retention Rate — Formula & Strategies | OWOX" canonical: "https://www.owox.com/metrics/customer-retention-rate" updated: "2026-09-21" --- ![](https://cdn.owox.com/www/content-marketing-marketingmetrics/customer-retention-rate/icon/1.png/public) Metric · 2 min read # Customer retention rate Customer Retention Rate measures how well your business keeps its customers over time. Here’s everything you need to know: what it is, why it matters, how to calculate it, and how to improve it! Formula Customer Retention Rate (%) · \= · Customers at End of Period − New CustomersCustomers at Start of Period · × 100 **Example.** If you started the quarter with 1,000 customers, gained 300 new ones, and ended with 1,100 customers, your Customer Retention Rate would be 80%. This means 80% of your existing customers stayed with your business. ## Overview ## What it is Customer Retention Rate is the percentage of customers who continue doing business with your company over a specific time period. It shows how successful you are at retaining customers after acquisition. ## Why it matters Customer Retention Rate is a key growth and profitability metric. Retaining existing customers is more cost-effective than acquiring new ones – and a high retention rate reflects strong product value, customer satisfaction, and brand loyalty. ## How it is calculated To calculate Customer Retention Rate, subtract the number of new customers gained during the period from the total customers at the end of the period. Then divide by the number of customers at the start of the period, and multiply by 100. ## Good and bad values ## A good value A good Customer Retention Rate varies by industry, but in SaaS and ecommerce, 85–90% monthly retention or higher is considered strong. High retention leads to higher Customer Lifetime Value and lower churn. ## A bad value A low Customer Retention Rate – especially under 50% – can suggest product dissatisfaction, poor onboarding, or lack of ongoing value, making growth harder and more expensive. ## Do Use these strategies to increase Customer Retention Rate and turn one-time buyers into long-term loyal customers. 1. 01 ### Improve customer onboarding Help users realize value quickly with a smooth and supportive onboarding experience. 2. 02 ### Deliver ongoing value Keep customers engaged with product updates, loyalty perks, helpful content, or exclusive access. 3. 03 ### Collect and act on feedback Regularly ask for feedback and use it to address customer pain points and improve experience. ## Avoid 1. Focusing only on acquisition or failing to track post-purchase behavior can lower retention. Don’t ignore signs of churn or treat all customers the same – segment for more targeted retention. ## Related metrics ## Related metrics you might be interested in [Average Engagement Rate`= (Total Engagements ÷ Total Impressions or Followers) × 100`](/metrics/average-engagement-rate) [Conversion Rate`= (Total VisitorsConversions​) × 100`](/metrics/conversion-rate) [Customer Acquisition Efficiency`= Customer Lifetime Value (CLV) / Customer Acquisition Cost (CAC)`](/metrics/customer-acquisition-efficiency) [Exit Rate`= (Total Exits from Page ÷ Total Pageviews for Page) × 100`](/metrics/exit-rate) [Customer Lifetime Value (CLV)`= Average Purchase Value × Purchase Frequency × Customer Lifespan`](/metrics/customer-lifetime-value) [Net Promoter Score (NPS)`= % of Promoters − % of Detractors`](/metrics/net-promoter-score) ## Related articles ## Articles that use Customer Retention Rate [data integration · How to load Open Exchange Rates into BigQuery with OWOX Data Marts · Oct 26, 2026](/blog/articles/free-open-exchange-rates-to-bigquery-connector) [marketing analytics · Customer lifetime value: formula, calculation and analysis · Oct 14, 2026](/blog/articles/customer-lifetime-value) [ai · How to Review AI-Generated SQL: The Checks, in Order, Tested on ChatGPT and Claude · Oct 14, 2026](/blog/articles/review-ai-generated-sql) ## Customer stories ## Learn how teams ship analytics faster Organizations that scaled analytics without scaling headcount [All case studies →](/blog/success-stories) [Pürblack · "For 10 years I was blind." The day Pürblack® founder stopped guessing · Seconds · to get reports across six channels · Read the story](/blog/success-stories/purblack) [Reformation · How OWOX Reports Helped Reformation Make Data-Backed Decisions · Minutes · from data request to business decision · Read the story](/blog/success-stories/reformation) [WorkSimpli · How OWOX Reports Streamlined Operations for WorkSimpli, Saving Over 10 Hours Weekly · 10hrs+ · saved per week on manual reporting · Read the story](/blog/success-stories/worksimpli) ## What users are saying ## Not testimonials. Comment threads. Real things real customers said — each quote pinned to a specific claim, straight from the quotes database. A9 · re: one source of truth ![Mark Simmons](https://cdn.owox.ai/www/webflow/6a7b298b2b9daab0ade631d7_mark-headshot.png/public) Mark Simmons · CMO, Pürblack® > _“We had six or seven different channels and no single source of truth — it was almost impossible, a lot of guesswork.”_ C3 · re: golden data ![Nodari Rizun](https://cdn.owox.ai/www/webflow/6a7b298b2ca5055443187566_nodari-headshot.png/public) Nodari Rizun · Founder & CEO, Pürblack® > _“Golden data is clean data — the measure of reality, true and not false, that you can trust based on its source. If you have that, you're good.”_ E5 · re: dashboards vs truth ![Nodari Rizun](https://cdn.owox.ai/www/webflow/6a7b298b2ca5055443187566_nodari-headshot.png/public) Nodari Rizun · Founder & CEO, Pürblack® > _“Most businesses look at a Shopify or Google Analytics dashboard and think it's the source of truth. It's not — that data was never cleaned.”_ ## Your New Normal Calculate Customer Retention Rate on your own data. OWOX Data Marts helps you monitor Customer Retention Rate by cohort, channel, and lifecycle stage. Uncover trends, identify churn signals, and act on insights to strengthen loyalty and customer value. * No AI hallucinations * Analyst-governed definitions * Every number traces to SQL [Get started free](https://www.owox.com/app-signup) ## Book a call You are booked. The invitation is on its way to , with the calendar invite and the meeting link. [Reschedule](#) [Cancel](#) ## Schedule a meeting ## Schedule in person meeting at Tip Top Toronto You are booked. The invitation is on its way to , with the calendar invite and the meeting link. [Reschedule](#) [Cancel](#) ## Links Pages this page links to, on this site and on docs.owox.com. Where the page has a Markdown twin, its address follows the link. - [Average Engagement Rate= (Total Engagements ÷ Total Impressions or Followers) × 100](https://www.owox.com/metrics/average-engagement-rate) — /metrics/average-engagement-rate.md - [Conversion Rate= (Total VisitorsConversions​) × 100](https://www.owox.com/metrics/conversion-rate) — /metrics/conversion-rate.md - [Customer Acquisition Efficiency= Customer Lifetime Value (CLV) / Customer Acquisition Cost (CAC)](https://www.owox.com/metrics/customer-acquisition-efficiency) — /metrics/customer-acquisition-efficiency.md - [Exit Rate= (Total Exits from Page ÷ Total Pageviews for Page) × 100](https://www.owox.com/metrics/exit-rate) — /metrics/exit-rate.md - [Customer Lifetime Value (CLV)= Average Purchase Value × Purchase Frequency × Customer Lifespan](https://www.owox.com/metrics/customer-lifetime-value) — /metrics/customer-lifetime-value.md - [Net Promoter Score (NPS)= % of Promoters − % of Detractors](https://www.owox.com/metrics/net-promoter-score) — /metrics/net-promoter-score.md - [data integration · How to load Open Exchange Rates into BigQuery with OWOX Data Marts · Oct 26, 2026](https://www.owox.com/blog/articles/free-open-exchange-rates-to-bigquery-connector) — /blog/articles/free-open-exchange-rates-to-bigquery-connector.md - [marketing analytics · Customer lifetime value: formula, calculation and analysis · Oct 14, 2026](https://www.owox.com/blog/articles/customer-lifetime-value) — /blog/articles/customer-lifetime-value.md - [ai · How to Review AI-Generated SQL: The Checks, in Order, Tested on ChatGPT and Claude · Oct 14,…](https://www.owox.com/blog/articles/review-ai-generated-sql) — /blog/articles/review-ai-generated-sql.md - [All case studies →](https://www.owox.com/blog/success-stories) — /blog/success-stories.md - [Pürblack · "For 10 years I was blind." The day Pürblack® founder stopped guessing · Seconds · to get…](https://www.owox.com/blog/success-stories/purblack) — /blog/success-stories/purblack.md - [Reformation · How OWOX Reports Helped Reformation Make Data-Backed Decisions · Minutes · from data…](https://www.owox.com/blog/success-stories/reformation) — /blog/success-stories/reformation.md - [WorkSimpli · How OWOX Reports Streamlined Operations for WorkSimpli, Saving Over 10 Hours Weekly ·…](https://www.owox.com/blog/success-stories/worksimpli) — /blog/success-stories/worksimpli.md - [Get started free](https://www.owox.com/app-signup)