Let clients book themselves in with Calendly

The short answer

Connect your real calendar first (Availability, then Calendar settings) so Calendly only offers slots you're genuinely free for and writes every booking back into your diary. Then build one event type with a sensible length, a buffer, minimum notice and a booking window, add two or three invitee questions so each booking arrives with a brief, and check what the free plan sends (confirmations yes, automated reminders no, those start at Standard). Finally put the link in your email signature, on your website and in your WhatsApp replies. The steps below give the exact menus and values.

What a proper setup actually does

Booking a meeting by email stalls on availability. You know when you're free, they know when they're free, but neither of you can see the other's diary, so you volley times back and forth until one lands by luck. Calendly ends that by publishing your genuinely free slots: it checks your connected calendar for conflicts and only offers times nothing else has claimed.

Speed matters as much as convenience. A hot enquiry that wanted to talk on Monday cools fast, and a booking link in your first reply gets them committed to a slot while they still remember why they got in touch. Because the time is written into both calendars automatically, each side in their own time zone, nobody writes it down wrong or forgets to write it down at all.

The catch is that most Calendly setups are half-done: no calendar connected (so it double-books), no questions asked (so you learn nothing before the call), and a link that never gets put anywhere an enquiry would see it. The six steps below fix each of those in turn.

1. Connect your real calendar first

This is the step that stops double-bookings, so do it before touching anything else. In Calendly, go to Availability, then the Calendar settings tab, and select + Connect calendar account. Calendly connects to Google Calendar, Office 365 or Outlook.com, and Exchange. Sign in and allow access.

Two choices follow. Pick which calendars Calendly checks for conflicts (anything marked busy there blocks the slot) and which calendar new bookings get added to; bookings only ever go into one. The free plan lets you connect one calendar, and paid plans allow up to six per user, which matters if a personal diary also needs to block work slots.

Then keep that calendar honest. Calendly can only see what's in it, so the dentist, the school run and the supplier visit all need to be real entries marked busy, or those hours will be offered to strangers.

2. Build one event type that does the job

The free plan includes one one-on-one event type, so make it the meeting you most want enquiries to book, usually an intro call. From the Scheduling page, open the event type and set the name (say what it is: "Intro call, 30 minutes" beats "Meeting with Gary"), the duration, and the location (phone, video call or in person).

Next open the Availability section. Under Date-range you'll find two settings that stop the diary chaos: minimum scheduling notice, which blocks bookings that start too soon (Calendly's own example is 4 hours), and the booking window, which controls how far ahead people can book (a number of days into the future, a fixed date range, or indefinitely).

Buffers live under More options, then Limits and buffers; select + Set buffer time and add space before or after the meeting. Calendly's example is a 30-minute meeting with 15-minute buffers either side, which needs a full free hour in your diary, exactly the protection back-to-back days need. Start time increments sit under More options, then Booking page options, and set how often slots appear (every 30 minutes shows 9:00, 9:30, 10:00). A sensible starting point for an intro call:

Duration:        30 minutes
Minimum notice:  4 hours
Date range:      60 days into the future
Buffer after:    15 minutes

3. Add invitee questions that produce a brief

Out of the box, a booking gives you a name and an email address, which tells you nothing about the call. Open More options, then Invitee form, and select + Add new question. You can add up to 10 custom questions per event type, mark each as required or optional, and choose an answer type: one line, multiple lines, radio buttons, checkboxes, dropdown or phone number.

Don't build an interrogation; every extra required field loses a nervous enquirer. Two or three questions do the job:

Answers are saved on your Meetings page and included in the booking notifications by default, so the brief is in front of you before you pick up the phone.

What would you like to cover?   (multiple lines, required)
Best number to reach you on     (phone number, required)
How did you hear about us?      (dropdown, optional)

4. Sort confirmations, and know what reminders cost

Calendly confirms bookings one of two ways. A calendar invitation comes from your connected calendar, adds the invitee as a guest, and sends them updates if you later move or change the meeting. An email confirmation is a static message from [email protected] with a calendar file attached; if the details change, the invitee hears nothing. Calendly picks the type automatically from your calendar setup, and with Google, Office 365, Outlook.com or Exchange connected you'll normally get calendar invitations, which is where you want to be. You always receive a booking notification yourself, and that can't be switched off.

Automated reminders and follow-ups are a separate feature called Workflows, and they're not on the free plan; Calendly makes them available from the Standard plan up ($10 per seat per month billed yearly at the time of writing). So a free setup confirms every booking but never nudges anyone the day before. If no-shows are a problem, that's the honest cost of staying on free.

One thing Calendly can't fix is your own email reputation. Its confirmations come from Calendly's servers, but your replies and follow-ups still go out as your domain, and if those keep landing in spam the fix is DNS, not scheduling: https://lodesa.co.uk/library/spf-dkim-dmarc-setup

5. Check the times people see

By default Calendly detects the invitee's time zone as well as yours, so a client in Dublin or a supplier in Warsaw sees your slots translated into their local time and books without doing arithmetic. Leave that alone for phone and video calls; it's the behaviour you want.

For in-person meetings, lock the time zone to the event's location instead, which is what Calendly itself recommends. Otherwise a traveller whose laptop thinks it's still in another country can book your showroom visit an hour adrift. Calendly's guide to fine-tuning availability points to the exact steps under "Lock the invitee's time zone".

6. Put the link where enquiries actually arrive

A booking link only works if it sits in the path of an enquiry. Copy it from the event type card on the Scheduling page (hover over the card and choose Copy link). Put it in your email signature as hyperlinked text ("Book a call") or one of Calendly's ready-made signature buttons, and it rides along on every reply you send.

On your website, select the three dots next to the event type and choose Add to website. An inline embed shows the booking page directly on your page, a pop-up widget floats a button in the corner, and pop-up text opens it from a link. If your contact form currently promises "we'll get back to you", putting the booking page on the thank-you page converts the keen ones on the spot.

For WhatsApp, where plenty of small-firm enquiries actually happen, keep the link as your standard first reply: "Pick a time that suits and I'll call you then." The event type card also offers single-use links that expire after one booking, handy when you want to offer a slot to one person without handing out a permanent public link.

Where this gets hard

More than one member of staff changes the problem entirely. Round robin distribution (rotating incoming bookings across a team) sits on the Teams plan at $16 per seat per month billed yearly, and the plan cost is the easy part. Fair distribution depends on every member's calendar hygiene and event settings; Calendly's own documentation notes that buffers on one person's other event types can skew round robin distribution, so diagnosing why one colleague gets all the bookings means auditing everyone's calendars, buffers and hours one by one.

The free plan ceiling also arrives sooner than expected. One event type and one connected calendar is fine right up until you need a short triage call as well as a long consultation, or a personal diary that must block work slots, and automated reminders (the feature that actually cuts no-shows) start at Standard. None of the upgrades is expensive, but each one is really a decision about how your firm takes bookings, not just a toggle.

And a public link invites the wrong bookings: existing customers grabbing the new-enquiry slot, wrong-fit prospects taking your best hours, salespeople booking "quick chats". Invitee questions let you spot these before the call but don't prevent the booking, and qualifying and routing enquiries by their answers is a Teams-plan feature. On a DIY setup the fallback is cancelling politely after the fact, and doing that often costs more goodwill than the email tennis ever did.

What you end up with

• Clients pick a slot you're genuinely free for, with no email tennis
• Every booking written into both calendars automatically, each side in their own time zone
• A short brief from each invitee before you take the call
• Your booking link in your signature, on your website and ready to paste into WhatsApp

Facts on this page last checked 14 July 2026, against calendly.com.

Related fixes

If your bookings have outgrown one diary and one event type, or no-shows and wrong-fit bookings are creeping in, that's the sort of thing I untangle in a free 30-minute review.