Revenue per go-to-market dollar
A sales efficiency ratio measures new revenue per dollar of sales and marketing spend, and a commonly cited healthy reference is around 1.0 or above. At that level, each dollar of go-to-market spend returns at least a dollar of new revenue in the period, with figures well above 1.0 considered strong. Like all such benchmarks, it is a practitioner convention rather than a standard, and the exact threshold shifts with how the ratio is defined and the company's stage. The trend against your own history is a more reliable signal than any single reference number.It is the magic number's family
The magic number is the best-known sales efficiency ratio, usually new annualized recurring revenue in a period divided by the prior period's sales and marketing spend. It and the broader sales efficiency measure answer the same question from slightly different angles: how much revenue each dollar of go-to-market spend produces. Both cluster their reference thresholds around and above 1.0, and both are read as directional rather than precise.
Reading a low ratio
A low sales efficiency ratio means go-to-market spend is producing too little revenue, and the causes are worth diagnosing rather than panicking over. Poor targeting, a leaky funnel, long payback, or simply spending ahead of results can all depress it. A low ratio during a deliberate, well-understood growth investment can be acceptable if the CAC payback period is sound, since the revenue is coming, just later. A persistently low ratio with no such explanation is the real warning: it says the acquisition engine is not converting spend into revenue efficiently, and more spend will only compound the inefficiency. The disciplined move is to compute it consistently using the sales efficiency formula, watch the trend, and treat a declining line as a prompt to fix the engine before scaling it, which is the whole point of measuring efficiency alongside growth.
Frequently Asked Questions
What is a good sales efficiency ratio?
A frequently cited reference is around 1.0 or higher, meaning each dollar of sales and marketing spend generates at least a dollar of new revenue in the period, with figures well above 1.0 considered strong. These are practitioner conventions that vary by how the ratio is defined and by company stage, so the trend against your own history matters more than the exact number.
How does sales efficiency relate to the magic number?
The magic number is a specific version of a sales efficiency ratio, typically new annualized recurring revenue in a period divided by the prior period's sales and marketing spend. Both answer the same question, how much revenue each go-to-market dollar produces, and both use similar reference thresholds around and above 1.0.
What does a low sales efficiency ratio indicate?
That go-to-market spend is producing too little revenue, which can mean poor targeting, a weak funnel, long payback, or simply overspending ahead of results. A low ratio during a deliberate growth investment can be acceptable if payback is sound, but a persistently low ratio signals the acquisition engine is not converting spend into revenue efficiently.
Put these metrics to work
ORM builds custom revenue forecast models that turn concepts like what is a good sales efficiency ratio? into prescriptive action for your team.
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