During setup, Cal.com asks for the days and times you are available for meetings. It saves them as your **Working hours** schedule, and that schedule decides which slots appear on your booking page.

## Before you start

- You are signed in and working through the setup steps.
- You have reached step 4, **Set your availability**.
- Your timezone is already set, because the times you pick here follow it.

## Steps

### Step 1: Choose your days and hours

Turn on the switch next to each day you take meetings. Every day you switch on shows two time pickers — choose the start time in the left picker and the end time in the right picker. To split a day around a break, click **Add new time slot** and set the second range.

![Choose your days and hours](https://cal.supportpages.io/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Nzk5OSwicHVyIjoiYmxvYl9pZCJ9fQ==--ae7dc2399643c666487441ea1e3d9685f26fea4b/block_choose-days-and-hours.png)

### Step 2: Copy hours to other days

Click the copy icon on the day you have just set up. Tick the days you want in the **Copy times to** menu — or tick **Select all** — then click **Apply**. The same hours are written to every day you ticked.

![Copy hours to other days](https://cal.supportpages.io/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Nzk1MCwicHVyIjoiYmxvYl9pZCJ9fQ==--dfffc1a38b5a0a1c08ea282efe4de2efc02d4592/block_copy-hours-to-other-days.png)

### Step 3: Save your working hours

Click **Complete your profile** to save the schedule and move to the last setup step. Your hours take effect immediately.

![Save your working hours](https://cal.supportpages.io/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Nzk4OCwicHVyIjoiYmxvYl9pZCJ9fQ==--cdb002ca946b05a5f8a374ef0a664f77c10f78c3/step_2.png)

## Tips

- Monday to Friday with the same hours is the fastest starting point: set one day, then copy the times to the other four.
- Times move in 15-minute steps, from `00:00` to `23:59`.
- An end time is always later than its start time, so a range cannot be reversed.
- These hours are a starting point — you can change them at any time from the Availability page.

## Summary

You set the days you work, the hours inside each day, and saved them as the **Working hours** schedule. Your booking page now offers slots only inside those hours.