Why Your Win Rate is Lower Than You Think (And How to Measure It Properly)

Ask any small business owner what their win rate is and they’ll give you a number. They’ll say it confidently. The number will almost always be wrong.

I’ve now had this conversation with dozens of business owners. Trades, agencies, consultants, signage shops. The pattern is identical: they say “we win about 60% of the jobs we quote.” When we actually look at the data, the number is usually somewhere between 25% and 35%.

The gap matters. A business that thinks it wins 60% is making different decisions about how many quotes to send than one that knows it wins 30%. Pricing, capacity, lead generation — they all depend on this number being correct.

The maths most people do

The mental calculation goes something like this:

“I sent maybe ten quotes last month. Six of them turned into work. So my win rate is around 60%.”

This calculation has three problems. Each one inflates the number.

Problem one: selection bias. “Maybe ten” usually means “the ten I remember.” The ones you remember are the ones that closed. The ones that didn’t close are the ones you forgot about, which is precisely why they didn’t close.

Problem two: time mismatch. The “six that turned into work” weren’t all from the ten quotes you sent last month. Some of them were from quotes you sent two or three months ago. You’re counting last month’s wins against last month’s quote count, when they’re actually drawing from different pools.

Problem three: definition drift. People count “verbal agreements” and “they said yes but haven’t paid the deposit” as wins. Those aren’t wins. A win is when the deposit is in the bank or the contract is signed.

How to measure it properly

Here’s the cleaner method:

1. Pick a window — say, January through March.
2. Count every quote you sent in that window. Every one. Not the ones you remember.
3. For each quote, mark whether it eventually became confirmed paid work. Use a generous time window — six months after sending.
4. Win rate = confirmed wins ÷ total quotes sent.

That’s it. The reason most people don’t do this is that step 2 is hard if your quoting isn’t centralised. If quotes live in three different inboxes and a couple of PDF folders, counting them all is genuinely difficult.

This is one of the underrated benefits of a unified system: you can answer this question in five seconds. Filter by date range, see total. Filter by status, see won. Done.

What the real number tells you

When small businesses see their actual win rate, two reactions are common.

The first is “that’s worse than I thought” — and a brief crisis of confidence.

The second, after the crisis, is “okay, but actually that’s not bad.” A 30% win rate, when you really measure it, is a perfectly healthy number for a lot of industries. The problem isn’t that 30% is low. The problem is that you were planning for 60%.

Once you know your real win rate, useful planning becomes possible:

• Pipeline maths: if you need £20k of new revenue this month and your average deal is £2k at a 30% win rate, you need to send 33 quotes. Not 17.
• Lead-gen targeting: if win rate from referrals is 65% and win rate from cold leads is 12%, your marketing budget should reflect that.
• Pricing pressure: if you’re winning too much (yes, this exists — anything above 50% in most industries), you’re probably underpriced.

The hidden upside

Here’s what I didn’t expect when I started measuring properly: the win rate also tells you about your qualification process.

If your win rate is low, you’re not necessarily losing too many deals. You might be wasting time quoting opportunities you should never have quoted. The fix isn’t “win more.” It’s “qualify harder before you spend an hour writing a quote.” Some leads are tyre-kickers and you can spot them early.

A higher win rate, by being more selective about who gets a quote, often means more revenue and less effort. Counterintuitive, but it works.

Make it visible

Once a week, look at your win rate for the trailing 90 days. If your CRM doesn’t make this easy, that’s a sign your CRM is doing the wrong thing. Win rate is one of the three or four numbers that should be visible without you having to ask for it.

The other two? Average days to payment, and average deal size. We’ll get to those.

stedd.io shows your win rate, days-to-payment, and deal size on the dashboard — without you having to calculate anything.