Sales Win Rate Calculator

Divide the number of closed-won opportunities by total qualified opportunities in the same period, then multiply by 100. The definition of "qualified" is what most teams argue about. Some include every opportunity created, others only count those that reached a specific stage like demo or trial. Be consistent because switching methodologies mid-analysis makes trends meaningless. For competitive benchmarking, closed-won divided by (closed-won plus closed-lost) is the most common apples-to-apples comparison.

It depends on the question you are answering. Closed-won divided by all opportunities (including open) gives you an efficiency snapshot for the period.

Closed-won divided by (closed-won plus closed-lost) isolates your conversion among resolved opportunities, which is cleaner for competitive analysis and process improvement. Most revenue operations teams track both: the first metric is leading (reflects pipeline health) while the second is lagging (reflects outcome quality).

Neither tells you why you win or lose. That requires win/loss interviews and stage-by-stage funnel analysis.

Industry benchmarks range from 15–30% for outbound-sourced deals and 30–50% for inbound-sourced deals, but segment and deal size matter enormously. SMB teams closing $3K ACV often report win rates above 40%, while enterprise teams at $100K ACV sometimes run below 20% and still build a strong business.

More useful than a single benchmark is tracking win rate by source, persona, competitor, and deal size. For a structural view of where deals are leaking, see our breakdown of the SaaS sales funnel and how teams improve pipeline conversion with product demos at sales enablement use cases.

This calculator multiplies your closed-won deal count by average deal size to estimate the revenue generated from won opportunities in the period. It is a useful quick-check against your CRM's closed-won ARR, but note it does not account for multi-year contracts, discounts, or expansion revenue.

For full revenue modeling, pair this with your NRR calculator to factor in churn and expansion on top of new ARR.

The calculator applies a five percentage point improvement to your current win rate, estimates the additional won deals that would result from the same opportunity count, and multiplies the difference by your average deal size. This is a sensitivity analysis to help you see the revenue upside of modest win rate improvement.

At 100 opportunities and $15K ACV, a 5pp win rate gain is worth $75K in additional ARR. The compounding case for small, systematic improvements is usually stronger than chasing big pipeline volume increases.

Interactive demos reduce the number of low-intent prospects that consume sales cycles by letting buyers self-qualify before they reach a rep. When demos are shared as follow-ups, stakeholders who missed the live call can evaluate the product asynchronously, which reduces no-show risk and accelerates multi-threaded deal progression.

Supademo customers report that deals where prospects engaged with an interactive demo before the discovery call have meaningfully higher close rates because objections surface earlier. See how sales teams deploy product demos across the funnel at sales enablement use cases.

Yes. Supademo's win rate calculator is completely free to use in your browser. No sign-up is required.