
The Transaction Success Rate (TSR) is an important performance metric used to measure the percentage of payment transactions completed successfully out of all attempted transactions. It represents how effectively a business's payment processing system performs and serves as a critical indicator of overall payment health.
The formula for calculating TSR is simple:
TSR (%) = (Number of Successful Transactions ÷ Total Number of Attempted Transactions) × 100
For example, if a business makes 100,000 payment attempts in a month and 95,000 of them succeed, the transaction success rate is:
(95,000 ÷ 100,000) × 100 = 95%
TSR is usually expressed as a percentage and is displayed on real-time dashboards or in monthly analysis reports provided by payment providers or orchestration platforms. A high TSR shows that most customers' payment attempts go through smoothly, while a low TSR indicates friction in the payment flow, leading to potential revenue loss and a negative customer experience.
What Is a Good Transaction Success Rate?
The answer varies by industry, region and customer base, but for most businesses a TSR of 95% or higher is considered good.
Some sectors, such as e-commerce or subscription-based services, may aim for even higher success rates because of the direct impact on recurring revenue and customer retention. On the other hand, high-risk businesses, such as those dealing with emerging markets or niche sectors, may find it hard to reach 95% due to increased scrutiny from payment processors or regional regulations.
It is important to understand that even small improvements in your TSR can translate into significant revenue gains. For example, if your TSR is currently 90%, raising it to 95% on a monthly volume of 10,000 payments could mean 500 additional successful payments, which in turn could mean thousands or even tens of thousands of dollars in recovered revenue.



