Sales Pipeline Stages Explained: A Simple Framework You Can Actually Use
- No invented stats
- Written for UK readers
- 2 min read
- Published 10 September 2026
A sales pipeline is only useful if everyone on the team agrees what each stage actually means. Many pipelines fail not because the stages are wrong, but because reps put deals wherever feels right, which makes forecasting worthless. Here's a framework that holds up in practice.
The six stages that cover most B2B sales
Not every business needs all six, and some will rename them to match their own language — that's fine, as long as the definition of "in this stage" is written down somewhere everyone can see.
- Lead / Prospect — someone who fits your ideal customer profile but hasn't engaged yet. No conversation has happened.
- Contacted — you've reached out (call, email, LinkedIn) and they've responded, even just to say "not now."
- Qualified — you've confirmed they have a real problem you solve, a budget (or plausible access to one), and someone who can eventually say yes.
- Proposal / Quote sent — pricing or a formal proposal is in their hands. This is the first stage with a hard, verifiable action attached to it.
- Negotiation — they want to buy but terms, price, or timeline are still being worked out.
- Closed Won / Closed Lost — the deal is decided. Losses should always get a reason code, not just a status change.
The mistake that breaks most pipelines
The problem we'd fix first is stages defined by intent rather than action. "Interested" is not a pipeline stage — it's a feeling, and every rep will judge it differently. "Proposal sent" is a pipeline stage, because either a proposal exists or it doesn't.
Write your stage definitions as a checklist of facts, not impressions. A deal moves to "Qualified" when you can tick three boxes, not when a rep feels good about the call.
How to use stages for forecasting
Once stages are defined consistently, you can assign a rough win probability to each one based on your own historical data — for example, deals that reach "Proposal sent" might close 40% of the time, while "Negotiation" might close 70% of the time. Multiply the value of deals in each stage by that probability and you get a weighted pipeline figure that's far more honest than just adding up everything marked "likely to close."
Review these percentages every quarter using your own closed-deal history — don't borrow industry benchmarks, because your sales cycle and buyer type are specific to you.
Keep it clean
A pipeline stops being useful the moment it fills up with stale deals nobody's touched in two months. Set a simple rule: if a deal has had no activity in 30 days, it either gets a next action booked or it moves to closed lost with a reason. A short, honest pipeline beats a long, hopeful one every time.
Related reading
If your pipeline is healthy but your outreach isn't generating enough leads to fill it, see our guide to writing cold emails that get replies.
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