Is there an easy way to share a new phone number with my contacts?

Megs1973 wrote:

How can I share my new phone number to all my contacts easily?

Text/email/call them.

Calling or texting each contact with the phrase "Hi, this is 'X', and this is my new number", would be the best way to for a large group of people.

Alternatively, if one of your contacts is within a relatively short range from you, see if you can AirDrop your contact to them.

If said contact is stood beside you, and you are each using an iPhone, try bringing the tips of each of your devices together, to activate NameDrop, and watch each of your contacts pop up on screen, giving you an option to share or just receive.