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# Lock Timezone On Booking Page

**Lock timezone on booking page** stops the page from auto-detecting the guest's timezone — keeping times fixed to the one you choose. Essential for in-person events or webinars tied to a fixed broadcast time.

| Why use it

* **In-person events:** a 10:00 AM GMT London workshop starts at 10:00 AM GMT for everyone.
* **Travel & tours:** show the destination's local time.
* **Fixed broadcasts:** everyone refers to one master clock.

| Set it up

1. Open **Event Types** and click the event.
2. Open the **Advanced** tab.
3. Toggle **Lock timezone on booking page** **ON** and select the timezone.
4. Click **Save**.

![](https://storage.crisp.chat/users/helpdesk/website/-/6/f/1/c/6f1c2c7b8034d000/image_19wfbom.png =1146x615)

| How it works

* **Normal:** a New York guest sees "9:00 AM" for a 2:00 PM GMT slot.
* **Locked to GMT:** the New York guest sees "2:00 PM" clearly marked **GMT** — telling them the event happens at that time, in that place.

![](https://storage.crisp.chat/users/helpdesk/website/-/6/f/1/c/6f1c2c7b8034d000/image_1pir7sr.png =1331x615)

> **Tip:** this is per event type — set it on your in-person events but leave it off for virtual ones.