Limits on WhatsApp calls via link: duration and participants

If you want to organize a conversation using a link, it's helpful to know the WhatsApp call limit before sending the invitation. The main answer is simple: they don't have a set duration limit and allow up to 32 simultaneous participants.

However, the duration of the conversation and the validity of the invitation are different matters. Links may expire if they are not used for 30 days.And having a valid one doesn't guarantee entry when the call is complete or requires approval.

Is there a time limit on WhatsApp calls?

WhatsApp does not set a time limit for its calls and video calls.This also applies to conversations organized via a link: you don't need to restart the meeting after reaching a certain number of minutes.

The platform also doesn't require a paid plan to extend the call. You can use it for tutoring, a family chat, or an extended meeting without the available time depending on a subscription.

This does not guarantee an uninterrupted connection. Loss of coverage, a network outage, or a device running out of battery can terminate the connection. If this happens, investigate the specific problem before attributing it to a time limit.

Calls use the internet. Although WhatsApp doesn't charge for making them, can use the data included in your plan or generate charges according to the conditions of your connection.

How many people can participate in a call over a link?

The maximum amount announced by WhatsApp is 32 participants connected simultaneouslyThe organizer is part of that total: they are not 32 additional guests to the person preparing the call.

Sharing an invitation with more people does not increase capacity. For example, if you send the link to 50 attendees, you shouldn't expect them all to be able to join at the same time.

It is also important to distinguish between these actions:

• Share the link: facilitate the invitation to other people.
• Request access: try to enter or remain pending approval.
• Participate in the call: to be part of the active conversation, within the maximum allowed.

Contact selection limits that may have appeared in older or trial versions should not be used to explain current capacity. For organizing support, refer to the maximum simultaneous capacity of 32 people.

When do WhatsApp call links expire?

Current WhatsApp help indicates that The links expire after 30 days of inactivity.Therefore, you should not present its validity as a fixed term of 90 days.

The inactivity condition is important: it would also not be correct to replace that explanation with "all links last exactly 30 days from their creation".

If you're planning a meeting well in advance, double-check the invitation before the scheduled date. A link saved in an old email might no longer work by the time attendees try to use it.

If an error occurs with an old invitation, the organizer can generate a new one and redistribute it. WhatsApp also allows for the revocation of links for privacy and security reasons.

You can check this condition in the Official help for creating and sharing call links.

Can the link be used from WhatsApp Web?

WhatsApp Web allows you to make and receive voice and video calls, both individual and group.The company announced these features on July 28, 2026, along with other calling improvements.

Therefore, it is no longer correct to explain as a general limitation that opening an invitation from the computer requires scanning a QR code and continuing the conversation on the mobile phone.

If you use your account through WhatsApp Web, it must be properly linked. Once set up, WhatsApp allows you to communicate from your computer even with your phone turned off, as long as your computer maintains an internet connection.

Guest access is also available without an account via a computer browser. In this case, the person opens the invitation, enters their name, and waits for the organizer's approval. This option is also subject to the participant limit.

If a link doesn't open the call, identify which screen appears: logging in, linking a device, requesting access, or displaying an error are all different situations.

How to create a call link

To generate the invitation, you need a WhatsApp account. From the mobile app, the procedure is as follows:

1. Open WhatsApp and go to the tab Calls.
2. Press the button to start a new call, usually identified with a phone and a symbol. +.
3. Select New call link or the equivalent option.
4. Choose whether the conversation will be about voice or video.
5. Copy the link or use the sharing controls.

The documentation for WhatsApp Web also covers creating links in the calls tab. The location and names of the buttons may vary between versions.

Send the invitation to the intended recipients along with the date and time. The link provides access, but on its own, it doesn't tell attendees when to log in.

What does it mean to stay in the waiting room

A person can open a valid link and remain pending authorization. Being in the waiting room does not prove that the call is complete: may mean that the organizer has not yet approved the entry.

WhatsApp offers the setting Approval required to join to control who joins. In addition, those who access as guests without an account always need authorization from the organizer.

To check the admission controls, see how Create and manage a waiting room on WhatsApp.

Share invitations with the intended recipients and review requests before accepting them. End-to-end encryption protects communication between participants; approval allows you to control who joins.

What to check if a person cannot enter

Before generating another invitation or repeating the call, identify the reason for the failure:

• The conversation is complete: organize attendance to respect the maximum number of simultaneous participants.
• The link is old: Ask the organizer for a new invitation if it has remained unused or shows an error.
• There is a pending request: Notify the organizer to check the waiting room.
• The page is not loading: Check the connection and confirm that you have copied the full address.
• The call opens, but the sound or image fails: Check the microphone, camera, and their permissions.

For an important meeting, test access beforehand and confirm how many people need to be connected simultaneously. This way, you can identify a broken link or an expected number of attendees exceeding the available capacity before the meeting begins.