What Missed Calls Are Really Costing Your Business (Free Calculator)

Your phone rings. You’re on a job, on another line, or it’s 9pm on a Tuesday. Whoever’s calling doesn’t know any of that, they just know nobody picked up.

Most businesses assume that’s a rare miss. It’s not.

Below, guess what percentage of calls actually go unanswered industry-wide, then plug in your own numbers to see what it’s costing you specifically. It only takes a minute, and the number tends to be bigger than people expect.

What Are Missed Calls Costing You?

Missed Call Calculator

Every call that goes to voicemail is a customer deciding whether to wait — or call the next business on the list. Enter your numbers below to see what that’s actually costing you.

Estimated loss, per day

$0

Based on industry-average call volume & missed-call rates — enter your numbers below to personalize this

First, a quick guess

What percentage of calls do you think go completely unanswered at the average small business?

62.2%

That’s the actual average — a 2024 study tracking 85 businesses across 58 industries found only 37.8% of incoming calls were answered by a live person.

And it compounds: 85% of callers who hit voicemail never call back. They just call the next business.

Sources: 411 Locals (2024) · Aircall research on callback behavior

Now, your numbers

Adjust these to match your business — the estimate above updates as you go.

Calls you get per month 200
Average value of a new customer, job, or case
$
Calls that go unanswered or to voicemail 62%

Estimate assumes roughly 1 in 5 missed calls would have become a paying customer — a conservative figure given that phone leads convert at a much higher rate than most digital channels.

Estimated loss / month

$0

Estimated loss / year

$0

The fix isn’t more staff. It’s backup.

An AI voice agent doesn’t replace your team — it catches what they can’t get to: the after-hours call, the one during lunch, the third line ringing while you’re already on two. Free onboarding, set up in days.

Talk to our team
Estimates are illustrative, based on published industry research and the figures you enter. Actual results vary by business and industry.
Sources: 411 Locals, “62% of Business Calls Go Unanswered” (2024) · Aircall customer research on callback behavior.

The fix isn’t hiring another person to sit by the phone. It’s backup: something that picks up the calls your team physically can’t get to, so nothing falls through the cracks during lunch, after hours, or when three lines ring at once.

If the number above surprised you, it’s worth 15 minutes to see how that backup actually works for a business like yours.