Secret Codes guide
Merge Calls Into A Conference on iPhone: How It Works
By Muhammad Shahid ยท ยท 3 min read
Quick answer
Combine several calls into one conversation. While on a call, tap Add Call, dial the second person, then tap Merge Calls. Repeat to add more. Tapping the info button beside Conference lets you drop or speak privately to any individual participant.
| What it does | Combine several calls into one conversation. |
|---|---|
| Published for | any iPhone, Verizon, AT&T, T-Mobile and UScellular |
| Type | Support varies |
Combine several calls into one conversation. This page explains what it does, how to use it on an iPhone and which carriers it applies to.
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What is Merge Calls Into A Conference?
While on a call, tap Add Call, dial the second person, then tap Merge Calls. Repeat to add more. Tapping the info button beside Conference lets you drop or speak privately to any individual participant.
The number of participants depends on your carrier โ five is a common limit on US networks, and merging is often unavailable on Wi-Fi Calling.
How do I do it?
- While on a call, tap Add Call.
- Dial or choose the second person and wait for them to answer.
- Tap Merge Calls.
- Repeat to add further participants, up to your carrier's limit.
Which carriers does this apply to?
| Published for | any iPhone, Verizon, AT&T, T-Mobile and UScellular |
|---|---|
| Type | Support varies |
| Good to know | Conference calling has to be provisioned by your carrier. Limits differ, and it often does not work over Wi-Fi Calling. |

Related iphone calling features
- Wi-Fi Assist
- Clear Your Recent Calls
- Allow Calls During Focus
- Review Device Analytics
- Dial Assist
- Force Restart Your iPhone
See all iphone calling features or every category of iPhone codes.
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Frequently asked questions
What is Merge Calls Into A Conference on iPhone?
Combine several calls into one conversation. While on a call, tap Add Call, dial the second person, then tap Merge Calls. Repeat to add more. Tapping the info button beside Conference lets you drop or speak privately to any individual participant.
What else should I know about Merge Calls Into A Conference?
The number of participants depends on your carrier โ five is a common limit on US networks, and merging is often unavailable on Wi-Fi Calling.
What are the steps for Merge Calls Into A Conference?
1. While on a call, tap Add Call. 2. Dial or choose the second person and wait for them to answer. 3. Tap Merge Calls. 4. Repeat to add further participants, up to your carrier's limit.
Where do I find Merge Calls Into A Conference?
In the Phone app on your iPhone.
Is there a dial code for Merge Calls Into A Conference?
No. On iPhone this is not a dial code, so you use the steps on this page instead.
Which carriers does Merge Calls Into A Conference work on?
It is published for any iPhone, Verizon, AT&T, T-Mobile and UScellular. Conference calling has to be provisioned by your carrier. Limits differ, and it often does not work over Wi-Fi Calling.
Does Merge Calls Into A Conference work on Android phones too?
These steps are for iPhone. Android phones have their own menus.
Will Merge Calls Into A Conference work outside the US?
The iPhone steps stay the same, although some features depend on your carrier and region.
What if Merge Calls Into A Conference does not work on my iPhone?
Check that it applies to your carrier first, because carriers decide which services they offer and can change them. If it should apply to your line, contact your carrier.
What is related to Merge Calls Into A Conference?
Wi-Fi Assist. Fall back to cellular when Wi-Fi goes bad.
What else is in this category?
Clear Your Recent Calls. Remove entries from the Recents list.
Can I find Merge Calls Into A Conference in an app?
Yes. Secret Codes, a free iPhone app, includes it with its steps and carrier details.