The short answer
You should respond to a new lead in under 5 minutes, and ideally under 60 seconds. Contact and qualification odds drop sharply after the first five minutes, and conversion lift peaks when a lead is reached within one minute. Since almost no business hits that by hand, the practical answer is to automate the first response so it happens in seconds, every time.
“How fast should you respond to leads?” has a real, data-backed answer, and it’s faster than most people are comfortable with. Not “within the hour.” Not “by end of day.” Seconds to a few minutes. Here’s what the research actually says, and why the honest target is 60 seconds.
The number
What’s the ideal lead response time?
Under five minutes is the well-established threshold, and under one minute is where the payoff peaks. The evidence lines up across independent studies.
The foundational 2007 Lead Response Management study found that the odds of contacting a lead were about 100x higher at 5 minutes than at 30, and the odds of qualifying one dropped 21x over that same window. Wait an hour and contact odds fall by more than 10x. The pattern is consistent: a lead loses value by the minute.
Why speed works
Why does responding faster convert better?
Three reasons, all of them human.
- Intent is perishable. Someone who just submitted a form is thinking about their problem right now. Ten minutes later they’re back in a meeting. Tomorrow they’ve forgotten they inquired.
- First responder wins. Most buyers contact more than one option. Whoever replies first frames the conversation and often closes it before competitor two even dials. In the trades, people describe calling “within seconds” only to hear the lead already hired someone.
- Speed signals competence. A near-instant, helpful reply tells a buyer you’re organized and easy to work with, before you’ve made a single claim about your service.
The reality gap
If speed matters this much, why is everyone slow?
Because humans can’t hit these numbers reliably. Harvard Business Review’s audit of 2,241 companies found an average first response of 42 hours, with 23% never responding at all. In one HVAC dataset of 132,188 campaigns, only 3% of contractors responded in under a minute. The problem isn’t that owners don’t care. It’s that they’re on a roof, in a meeting, or asleep when the lead comes in. A person can’t watch the inbox 24/7. Software can.
Watch 60 seconds happen
Fill out the form and time it yourself. A real text lands on your phone in about a minute, the exact speed the research says wins.
How to hit it
How do you actually respond in 60 seconds?
You stop relying on a human to be watching. The only way to consistently hit a sub-minute response, nights, weekends, mid-job, is to automate the first touch. The instant a lead comes in, a real, friendly message goes out. Then a person, or a guided cadence, takes over the conversation once the lead engages.
Two refinements keep it from feeling robotic. Lead with a text, not a cold call, since it matches how people want to be reached and gets read far more than email. And don’t stop at one, because conversions usually take several touches. Speed opens the door. Persistence walks through it. The complete data picture behind both is in the speed to lead statistics.
Frequently asked questions
Is 5 minutes or 1 minute the real target?
Does responding fast matter for every industry?
Is it rude to respond that fast, will it seem automated?
What if I can’t respond fast because of my schedule?
Sources
- Lead Response Management Study (Oldroyd / InsideSales.com, 2007): leadresponsemanagement.org/lrm_study
- Velocify, 391% conversion lift within one minute: prnewswire.com (Velocify research)
- Harvard Business Review, “The Short Life of Online Sales Leads” (2011): hbr.org/2011/03/the-short-life-of-online-sales-leads
- HubSpot, 82% expect an immediate (10 minutes or less) response: blog.hubspot.com/sales/live-chat-go-to-market-flaw
- Hatch, HVAC speed-to-lead report, 132,188 campaigns (Dec 2024): usehatchapp.com/blog/hvac-speed-to-lead-response-rates

