How to Include Phone Extensions on Business Cards | Bizfluent

How to Include Phone Extensions on Business Cards

How to Include Phone Extensions on Business Cards
Apr 13, 2011
1 minute read

A good business card is a work of art. It exemplifies the standards a company upholds, while carrying just the right amount of information without appearing cluttered or confusing. When so many workers have multiple email addresses, phone numbers and extensions, it can be difficult to be concise, but it is crucial to include phone extensions on business cards so clients can reach the people they need to speak with.

Include the phone extension immediately after the company phone number, so choose a font and layout that allow the number and extension to fit on one line.

Use the prefix "ext." before the phone extension: 555-555-5555 ext. 55.

Choose "x" as an alternative to "ext.": 555-555-5555 x 55.

Opt to include the phone extension in parentheses instead: 555-555-5555 (ext. 55).

Be slightly more unusual and include the extension without any punctuation at all: 555-555-5555 extension 55.

Tip

Ask a company supervisor about their preference. Some companies set very specific styles for employee business cards. Find out if your telephone extension is likely to change soon; for instance, if a company seating plan reorganization is scheduled. You do not want to be stuck with outdated business cards.

Sponsored
Bizfluent Logo

Bizfluent equips entrepreneurs with the tools and tactics they need to build and grow their small businesses, from starting a first venture to refreshing an established one.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.